diff --git a/package-lock.json b/package-lock.json
index c3875f14..599ec4c5 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "cardano-serialization-lib",
-  "version": "13.0.0",
+  "version": "13.1.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "cardano-serialization-lib",
-      "version": "13.0.0",
+      "version": "13.1.0",
       "hasInstallScript": true,
       "license": "MIT",
       "devDependencies": {
diff --git a/package.json b/package.json
index d0e7eb16..2d44d54a 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "cardano-serialization-lib",
-  "version": "13.0.0",
+  "version": "13.1.0",
   "description": "(De)serialization functions for the Cardano blockchain along with related utility functions",
   "scripts": {
     "rust:build-nodejs": "(rimraf ./rust/pkg && cd rust; wasm-pack build --target=nodejs; cd ..; npm run js:ts-json-gen; cd rust; wasm-pack pack) && npm run js:flowgen",
diff --git a/rust/Cargo.toml b/rust/Cargo.toml
index 2800caae..40dd2f0e 100644
--- a/rust/Cargo.toml
+++ b/rust/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "cardano-serialization-lib"
-version = "13.0.0"
+version = "13.1.0"
 edition = "2018"
 authors = ["EMURGO"]
 license = "MIT"
diff --git a/rust/json-gen/Cargo.lock b/rust/json-gen/Cargo.lock
index 4aa19346..d2422215 100644
--- a/rust/json-gen/Cargo.lock
+++ b/rust/json-gen/Cargo.lock
@@ -49,7 +49,7 @@ checksum = "a4a45a46ab1f2412e53d3a0ade76ffad2025804294569aae387231a0cd6e0899"
 
 [[package]]
 name = "cardano-serialization-lib"
-version = "13.0.0"
+version = "13.1.0"
 dependencies = [
  "bech32",
  "cbor_event",
diff --git a/rust/json-gen/src/main.rs b/rust/json-gen/src/main.rs
index d22dc080..6f296bde 100644
--- a/rust/json-gen/src/main.rs
+++ b/rust/json-gen/src/main.rs
@@ -7,6 +7,7 @@ use cardano_serialization_lib::*;
 macro_rules! gen_json_schema {
     ($name:ident) => {
         //let out_dir = std::env::var_os("OUT_DIR").expect("no env");
+        println!("Generating schema for {}", stringify!($name));
         let dest_path = Path::new(&"schemas").join(&format!("{}.json", stringify!($name)));
         fs::write(&dest_path, serde_json::to_string_pretty(&schemars::schema_for!($name)).unwrap()).unwrap();
     }
diff --git a/rust/pkg/cardano_serialization_lib.js.flow b/rust/pkg/cardano_serialization_lib.js.flow
index 341da9b2..c0d602bc 100644
--- a/rust/pkg/cardano_serialization_lib.js.flow
+++ b/rust/pkg/cardano_serialization_lib.js.flow
@@ -18,27 +18,43 @@ declare export function create_send_all(
 ): TransactionBatchList;
 
 /**
- * @param {string} password
- * @param {string} salt
- * @param {string} nonce
- * @param {string} data
- * @returns {string}
+ * @param {Uint8Array} bytes
+ * @returns {TransactionMetadatum}
  */
-declare export function encrypt_with_password(
-  password: string,
-  salt: string,
-  nonce: string,
-  data: string
-): string;
+declare export function encode_arbitrary_bytes_as_metadatum(
+  bytes: Uint8Array
+): TransactionMetadatum;
 
 /**
- * @param {string} password
- * @param {string} data
+ * @param {TransactionMetadatum} metadata
+ * @returns {Uint8Array}
+ */
+declare export function decode_arbitrary_bytes_from_metadatum(
+  metadata: TransactionMetadatum
+): Uint8Array;
+
+/**
+ * @param {string} json
+ * @param {$Values<
+                typeof 
+                MetadataJsonSchema>} schema
+ * @returns {TransactionMetadatum}
+ */
+declare export function encode_json_str_to_metadatum(
+  json: string,
+  schema: $Values<typeof MetadataJsonSchema>
+): TransactionMetadatum;
+
+/**
+ * @param {TransactionMetadatum} metadatum
+ * @param {$Values<
+                typeof 
+                MetadataJsonSchema>} schema
  * @returns {string}
  */
-declare export function decrypt_with_password(
-  password: string,
-  data: string
+declare export function decode_metadatum_to_json_str(
+  metadatum: TransactionMetadatum,
+  schema: $Values<typeof MetadataJsonSchema>
 ): string;
 
 /**
@@ -102,46 +118,6 @@ declare export function decode_plutus_datum_to_json_str(
   schema: $Values<typeof PlutusDatumSchema>
 ): string;
 
-/**
- * @param {Uint8Array} bytes
- * @returns {TransactionMetadatum}
- */
-declare export function encode_arbitrary_bytes_as_metadatum(
-  bytes: Uint8Array
-): TransactionMetadatum;
-
-/**
- * @param {TransactionMetadatum} metadata
- * @returns {Uint8Array}
- */
-declare export function decode_arbitrary_bytes_from_metadatum(
-  metadata: TransactionMetadatum
-): Uint8Array;
-
-/**
- * @param {string} json
- * @param {$Values<
-                typeof 
-                MetadataJsonSchema>} schema
- * @returns {TransactionMetadatum}
- */
-declare export function encode_json_str_to_metadatum(
-  json: string,
-  schema: $Values<typeof MetadataJsonSchema>
-): TransactionMetadatum;
-
-/**
- * @param {TransactionMetadatum} metadatum
- * @param {$Values<
-                typeof 
-                MetadataJsonSchema>} schema
- * @returns {string}
- */
-declare export function decode_metadatum_to_json_str(
-  metadatum: TransactionMetadatum,
-  schema: $Values<typeof MetadataJsonSchema>
-): string;
-
 /**
  * @param {TransactionHash} tx_body_hash
  * @param {ByronAddress} addr
@@ -277,39 +253,41 @@ declare export function has_transaction_set_tag(
 ): $Values<typeof TransactionSetsState>;
 
 /**
+ * @param {string} password
+ * @param {string} salt
+ * @param {string} nonce
+ * @param {string} data
+ * @returns {string}
  */
-
-declare export var CoinSelectionStrategyCIP2: {|
-  +LargestFirst: 0, // 0
-  +RandomImprove: 1, // 1
-  +LargestFirstMultiAsset: 2, // 2
-  +RandomImproveMultiAsset: 3, // 3
-|};
+declare export function encrypt_with_password(
+  password: string,
+  salt: string,
+  nonce: string,
+  data: string
+): string;
 
 /**
- * JSON <-> PlutusData conversion schemas.
- * Follows ScriptDataJsonSchema in cardano-cli defined at:
- * https://github.com/input-output-hk/cardano-node/blob/master/cardano-api/src/Cardano/Api/ScriptData.hs#L254
- *
- * All methods here have the following restrictions due to limitations on dependencies:
- * * JSON numbers above u64::MAX (positive) or below i64::MIN (negative) will throw errors
- * * Hex strings for bytes don't accept odd-length (half-byte) strings.
- *      cardano-cli seems to support these however but it seems to be different than just 0-padding
- *      on either side when tested so proceed with caution
+ * @param {string} password
+ * @param {string} data
+ * @returns {string}
  */
-
-declare export var PlutusDatumSchema: {|
-  +BasicConversions: 0, // 0
-  +DetailedSchema: 1, // 1
-|};
+declare export function decrypt_with_password(
+  password: string,
+  data: string
+): string;
 
 /**
+ * Each new language uses a different namespace for hashing its script
+ * This is because you could have a language where the same bytes have different semantics
+ * So this avoids scripts in different languages mapping to the same hash
+ * Note that the enum value here is different than the enum value for deciding the cost model of a script
  */
 
-declare export var RelayKind: {|
-  +SingleHostAddr: 0, // 0
-  +SingleHostName: 1, // 1
-  +MultiHostName: 2, // 2
+declare export var ScriptHashNamespace: {|
+  +NativeScript: 0, // 0
+  +PlutusScript: 1, // 1
+  +PlutusScriptV2: 2, // 2
+  +PlutusScriptV3: 3, // 3
 |};
 
 /**
@@ -324,53 +302,54 @@ declare export var VoteKind: {|
 /**
  */
 
-declare export var AddressKind: {|
-  +Base: 0, // 0
-  +Pointer: 1, // 1
-  +Enterprise: 2, // 2
-  +Reward: 3, // 3
-  +Byron: 4, // 4
-  +Malformed: 5, // 5
+declare export var NativeScriptKind: {|
+  +ScriptPubkey: 0, // 0
+  +ScriptAll: 1, // 1
+  +ScriptAny: 2, // 2
+  +ScriptNOfK: 3, // 3
+  +TimelockStart: 4, // 4
+  +TimelockExpiry: 5, // 5
 |};
 
 /**
- * Each new language uses a different namespace for hashing its script
- * This is because you could have a language where the same bytes have different semantics
- * So this avoids scripts in different languages mapping to the same hash
- * Note that the enum value here is different than the enum value for deciding the cost model of a script
  */
 
-declare export var ScriptHashNamespace: {|
-  +NativeScript: 0, // 0
-  +PlutusScript: 1, // 1
-  +PlutusScriptV2: 2, // 2
-  +PlutusScriptV3: 3, // 3
+declare export var RelayKind: {|
+  +SingleHostAddr: 0, // 0
+  +SingleHostName: 1, // 1
+  +MultiHostName: 2, // 2
 |};
 
 /**
+ * Used to choosed the schema for a script JSON string
  */
 
-declare export var TransactionSetsState: {|
-  +AllSetsHaveTag: 0, // 0
-  +AllSetsHaveNoTag: 1, // 1
-  +MixedSets: 2, // 2
+declare export var ScriptSchema: {|
+  +Wallet: 0, // 0
+  +Node: 1, // 1
 |};
 
 /**
  */
 
-declare export var CredKind: {|
-  +Key: 0, // 0
-  +Script: 1, // 1
+declare export var CoinSelectionStrategyCIP2: {|
+  +LargestFirst: 0, // 0
+  +RandomImprove: 1, // 1
+  +LargestFirstMultiAsset: 2, // 2
+  +RandomImproveMultiAsset: 3, // 3
 |};
 
 /**
- * Used to choosed the schema for a script JSON string
  */
 
-declare export var ScriptSchema: {|
-  +Wallet: 0, // 0
-  +Node: 1, // 1
+declare export var GovernanceActionKind: {|
+  +ParameterChangeAction: 0, // 0
+  +HardForkInitiationAction: 1, // 1
+  +TreasuryWithdrawalsAction: 2, // 2
+  +NoConfidenceAction: 3, // 3
+  +UpdateCommitteeAction: 4, // 4
+  +NewConstitutionAction: 5, // 5
+  +InfoAction: 6, // 6
 |};
 
 /**
@@ -384,62 +363,51 @@ declare export var CborContainerType: {|
 /**
  */
 
-declare export var RedeemerTagKind: {|
-  +Spend: 0, // 0
-  +Mint: 1, // 1
-  +Cert: 2, // 2
+declare export var AddressKind: {|
+  +Base: 0, // 0
+  +Pointer: 1, // 1
+  +Enterprise: 2, // 2
   +Reward: 3, // 3
-  +Vote: 4, // 4
-  +VotingProposal: 5, // 5
-|};
-
-/**
- */
-
-declare export var PlutusDataKind: {|
-  +ConstrPlutusData: 0, // 0
-  +Map: 1, // 1
-  +List: 2, // 2
-  +Integer: 3, // 3
-  +Bytes: 4, // 4
+  +Byron: 4, // 4
+  +Malformed: 5, // 5
 |};
 
 /**
  */
 
-declare export var DRepKind: {|
-  +KeyHash: 0, // 0
-  +ScriptHash: 1, // 1
-  +AlwaysAbstain: 2, // 2
-  +AlwaysNoConfidence: 3, // 3
+declare export var MetadataJsonSchema: {|
+  +NoConversions: 0, // 0
+  +BasicConversions: 1, // 1
+  +DetailedSchema: 2, // 2
 |};
 
 /**
  */
 
-declare export var MIRPot: {|
-  +Reserves: 0, // 0
-  +Treasury: 1, // 1
+declare export var MIRKind: {|
+  +ToOtherPot: 0, // 0
+  +ToStakeCredentials: 1, // 1
 |};
 
 /**
  */
 
-declare export var LanguageKind: {|
-  +PlutusV1: 0, // 0
-  +PlutusV2: 1, // 1
-  +PlutusV3: 2, // 2
+declare export var DRepKind: {|
+  +KeyHash: 0, // 0
+  +ScriptHash: 1, // 1
+  +AlwaysAbstain: 2, // 2
+  +AlwaysNoConfidence: 3, // 3
 |};
 
 /**
  */
 
-declare export var VoterKind: {|
-  +ConstitutionalCommitteeHotKeyHash: 0, // 0
-  +ConstitutionalCommitteeHotScriptHash: 1, // 1
-  +DRepKeyHash: 2, // 2
-  +DRepScriptHash: 3, // 3
-  +StakingPoolKeyHash: 4, // 4
+declare export var TransactionMetadatumKind: {|
+  +MetadataMap: 0, // 0
+  +MetadataList: 1, // 1
+  +Int: 2, // 2
+  +Bytes: 3, // 3
+  +Text: 4, // 4
 |};
 
 /**
@@ -453,39 +421,28 @@ declare export var NetworkIdKind: {|
 /**
  */
 
-declare export var TransactionMetadatumKind: {|
-  +MetadataMap: 0, // 0
-  +MetadataList: 1, // 1
-  +Int: 2, // 2
-  +Bytes: 3, // 3
-  +Text: 4, // 4
+declare export var CredKind: {|
+  +Key: 0, // 0
+  +Script: 1, // 1
 |};
 
 /**
  */
 
-declare export var GovernanceActionKind: {|
-  +ParameterChangeAction: 0, // 0
-  +HardForkInitiationAction: 1, // 1
-  +TreasuryWithdrawalsAction: 2, // 2
-  +NoConfidenceAction: 3, // 3
-  +UpdateCommitteeAction: 4, // 4
-  +NewConstitutionAction: 5, // 5
-  +InfoAction: 6, // 6
+declare export var PlutusDataKind: {|
+  +ConstrPlutusData: 0, // 0
+  +Map: 1, // 1
+  +List: 2, // 2
+  +Integer: 3, // 3
+  +Bytes: 4, // 4
 |};
 
 /**
  */
 
-declare export var BlockEra: {|
-  +Byron: 0, // 0
-  +Shelley: 1, // 1
-  +Allegra: 2, // 2
-  +Mary: 3, // 3
-  +Alonzo: 4, // 4
-  +Babbage: 5, // 5
-  +Conway: 6, // 6
-  +Unknown: 7, // 7
+declare export var MIRPot: {|
+  +Reserves: 0, // 0
+  +Treasury: 1, // 1
 |};
 
 /**
@@ -514,30 +471,56 @@ declare export var CertificateKind: {|
 /**
  */
 
-declare export var MetadataJsonSchema: {|
-  +NoConversions: 0, // 0
-  +BasicConversions: 1, // 1
-  +DetailedSchema: 2, // 2
+declare export var TransactionSetsState: {|
+  +AllSetsHaveTag: 0, // 0
+  +AllSetsHaveNoTag: 1, // 1
+  +MixedSets: 2, // 2
 |};
 
 /**
  */
 
-declare export var MIRKind: {|
-  +ToOtherPot: 0, // 0
-  +ToStakeCredentials: 1, // 1
+declare export var BlockEra: {|
+  +Byron: 0, // 0
+  +Shelley: 1, // 1
+  +Allegra: 2, // 2
+  +Mary: 3, // 3
+  +Alonzo: 4, // 4
+  +Babbage: 5, // 5
+  +Conway: 6, // 6
+  +Unknown: 7, // 7
 |};
 
 /**
  */
 
-declare export var NativeScriptKind: {|
-  +ScriptPubkey: 0, // 0
-  +ScriptAll: 1, // 1
-  +ScriptAny: 2, // 2
-  +ScriptNOfK: 3, // 3
-  +TimelockStart: 4, // 4
-  +TimelockExpiry: 5, // 5
+declare export var RedeemerTagKind: {|
+  +Spend: 0, // 0
+  +Mint: 1, // 1
+  +Cert: 2, // 2
+  +Reward: 3, // 3
+  +Vote: 4, // 4
+  +VotingProposal: 5, // 5
+|};
+
+/**
+ */
+
+declare export var LanguageKind: {|
+  +PlutusV1: 0, // 0
+  +PlutusV2: 1, // 1
+  +PlutusV3: 2, // 2
+|};
+
+/**
+ */
+
+declare export var VoterKind: {|
+  +ConstitutionalCommitteeHotKeyHash: 0, // 0
+  +ConstitutionalCommitteeHotScriptHash: 1, // 1
+  +DRepKeyHash: 2, // 2
+  +DRepScriptHash: 3, // 3
+  +StakingPoolKeyHash: 4, // 4
 |};
 
 /**
@@ -548,6 +531,23 @@ declare export var CborSetType: {|
   +Untagged: 1, // 1
 |};
 
+/**
+ * JSON <-> PlutusData conversion schemas.
+ * Follows ScriptDataJsonSchema in cardano-cli defined at:
+ * https://github.com/input-output-hk/cardano-node/blob/master/cardano-api/src/Cardano/Api/ScriptData.hs#L254
+ *
+ * All methods here have the following restrictions due to limitations on dependencies:
+ * * JSON numbers above u64::MAX (positive) or below i64::MIN (negative) will throw errors
+ * * Hex strings for bytes don't accept odd-length (half-byte) strings.
+ *      cardano-cli seems to support these however but it seems to be different than just 0-padding
+ *      on either side when tested so proceed with caution
+ */
+
+declare export var PlutusDatumSchema: {|
+  +BasicConversions: 0, // 0
+  +DetailedSchema: 1, // 1
+|};
+
 /**
  */
 declare export class Address {
@@ -565,9 +565,9 @@ declare export class Address {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {AddressJSON}
    */
-  to_js_value(): any;
+  to_js_value(): AddressJSON;
 
   /**
    * @param {string} json
@@ -658,9 +658,9 @@ declare export class Anchor {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {AnchorJSON}
    */
-  to_js_value(): any;
+  to_js_value(): AnchorJSON;
 
   /**
    * @param {string} json
@@ -757,9 +757,9 @@ declare export class AssetName {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {AssetNameJSON}
    */
-  to_js_value(): any;
+  to_js_value(): AssetNameJSON;
 
   /**
    * @param {string} json
@@ -811,9 +811,9 @@ declare export class AssetNames {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {AssetNamesJSON}
    */
-  to_js_value(): any;
+  to_js_value(): AssetNamesJSON;
 
   /**
    * @param {string} json
@@ -875,9 +875,9 @@ declare export class Assets {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {AssetsJSON}
    */
-  to_js_value(): any;
+  to_js_value(): AssetsJSON;
 
   /**
    * @param {string} json
@@ -946,9 +946,9 @@ declare export class AuxiliaryData {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {AuxiliaryDataJSON}
    */
-  to_js_value(): any;
+  to_js_value(): AuxiliaryDataJSON;
 
   /**
    * @param {string} json
@@ -1149,9 +1149,9 @@ declare export class BigInt {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {BigIntJSON}
    */
-  to_js_value(): any;
+  to_js_value(): BigIntJSON;
 
   /**
    * @param {string} json
@@ -1274,9 +1274,9 @@ declare export class BigNum {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {BigNumJSON}
    */
-  to_js_value(): any;
+  to_js_value(): BigNumJSON;
 
   /**
    * @param {string} json
@@ -1587,9 +1587,9 @@ declare export class Block {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {BlockJSON}
    */
-  to_js_value(): any;
+  to_js_value(): BlockJSON;
 
   /**
    * @param {string} json
@@ -1710,9 +1710,9 @@ declare export class BootstrapWitness {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {BootstrapWitnessJSON}
    */
-  to_js_value(): any;
+  to_js_value(): BootstrapWitnessJSON;
 
   /**
    * @param {string} json
@@ -1787,9 +1787,9 @@ declare export class BootstrapWitnesses {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {BootstrapWitnessesJSON}
    */
-  to_js_value(): any;
+  to_js_value(): BootstrapWitnessesJSON;
 
   /**
    * @param {string} json
@@ -1925,9 +1925,9 @@ declare export class Certificate {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {CertificateJSON}
    */
-  to_js_value(): any;
+  to_js_value(): CertificateJSON;
 
   /**
    * @param {string} json
@@ -2227,9 +2227,9 @@ declare export class Certificates {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {CertificatesJSON}
    */
-  to_js_value(): any;
+  to_js_value(): CertificatesJSON;
 
   /**
    * @param {string} json
@@ -2392,9 +2392,9 @@ declare export class Committee {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {CommitteeJSON}
    */
-  to_js_value(): any;
+  to_js_value(): CommitteeJSON;
 
   /**
    * @param {string} json
@@ -2463,9 +2463,9 @@ declare export class CommitteeColdResign {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {CommitteeColdResignJSON}
    */
-  to_js_value(): any;
+  to_js_value(): CommitteeColdResignJSON;
 
   /**
    * @param {string} json
@@ -2537,9 +2537,9 @@ declare export class CommitteeHotAuth {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {CommitteeHotAuthJSON}
    */
-  to_js_value(): any;
+  to_js_value(): CommitteeHotAuthJSON;
 
   /**
    * @param {string} json
@@ -2605,9 +2605,9 @@ declare export class Constitution {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {ConstitutionJSON}
    */
-  to_js_value(): any;
+  to_js_value(): ConstitutionJSON;
 
   /**
    * @param {string} json
@@ -2718,9 +2718,9 @@ declare export class CostModel {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {CostModelJSON}
    */
-  to_js_value(): any;
+  to_js_value(): CostModelJSON;
 
   /**
    * @param {string} json
@@ -2788,9 +2788,9 @@ declare export class Costmdls {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {CostmdlsJSON}
    */
-  to_js_value(): any;
+  to_js_value(): CostmdlsJSON;
 
   /**
    * @param {string} json
@@ -2899,9 +2899,9 @@ declare export class Credential {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {CredentialJSON}
    */
-  to_js_value(): any;
+  to_js_value(): CredentialJSON;
 
   /**
    * @param {string} json
@@ -2942,9 +2942,9 @@ declare export class Credentials {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {CredentialsJSON}
    */
-  to_js_value(): any;
+  to_js_value(): CredentialsJSON;
 
   /**
    * @param {string} json
@@ -3009,9 +3009,9 @@ declare export class DNSRecordAorAAAA {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {DNSRecordAorAAAAJSON}
    */
-  to_js_value(): any;
+  to_js_value(): DNSRecordAorAAAAJSON;
 
   /**
    * @param {string} json
@@ -3063,9 +3063,9 @@ declare export class DNSRecordSRV {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {DNSRecordSRVJSON}
    */
-  to_js_value(): any;
+  to_js_value(): DNSRecordSRVJSON;
 
   /**
    * @param {string} json
@@ -3117,9 +3117,9 @@ declare export class DRep {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {DRepJSON}
    */
-  to_js_value(): any;
+  to_js_value(): DRepJSON;
 
   /**
    * @param {string} json
@@ -3216,9 +3216,9 @@ declare export class DRepDeregistration {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {DRepDeregistrationJSON}
    */
-  to_js_value(): any;
+  to_js_value(): DRepDeregistrationJSON;
 
   /**
    * @param {string} json
@@ -3281,9 +3281,9 @@ declare export class DRepRegistration {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {DRepRegistrationJSON}
    */
-  to_js_value(): any;
+  to_js_value(): DRepRegistrationJSON;
 
   /**
    * @param {string} json
@@ -3363,9 +3363,9 @@ declare export class DRepUpdate {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {DRepUpdateJSON}
    */
-  to_js_value(): any;
+  to_js_value(): DRepUpdateJSON;
 
   /**
    * @param {string} json
@@ -3437,9 +3437,9 @@ declare export class DRepVotingThresholds {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {DRepVotingThresholdsJSON}
    */
-  to_js_value(): any;
+  to_js_value(): DRepVotingThresholdsJSON;
 
   /**
    * @param {string} json
@@ -3717,9 +3717,9 @@ declare export class Ed25519KeyHashes {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {Ed25519KeyHashesJSON}
    */
-  to_js_value(): any;
+  to_js_value(): Ed25519KeyHashesJSON;
 
   /**
    * @param {string} json
@@ -3866,9 +3866,9 @@ declare export class ExUnitPrices {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {ExUnitPricesJSON}
    */
-  to_js_value(): any;
+  to_js_value(): ExUnitPricesJSON;
 
   /**
    * @param {string} json
@@ -3926,9 +3926,9 @@ declare export class ExUnits {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {ExUnitsJSON}
    */
-  to_js_value(): any;
+  to_js_value(): ExUnitsJSON;
 
   /**
    * @param {string} json
@@ -4329,9 +4329,9 @@ declare export class GeneralTransactionMetadata {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {GeneralTransactionMetadataJSON}
    */
-  to_js_value(): any;
+  to_js_value(): GeneralTransactionMetadataJSON;
 
   /**
    * @param {string} json
@@ -4478,9 +4478,9 @@ declare export class GenesisHashes {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {GenesisHashesJSON}
    */
-  to_js_value(): any;
+  to_js_value(): GenesisHashesJSON;
 
   /**
    * @param {string} json
@@ -4542,9 +4542,9 @@ declare export class GenesisKeyDelegation {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {GenesisKeyDelegationJSON}
    */
-  to_js_value(): any;
+  to_js_value(): GenesisKeyDelegationJSON;
 
   /**
    * @param {string} json
@@ -4612,9 +4612,9 @@ declare export class GovernanceAction {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {GovernanceActionJSON}
    */
-  to_js_value(): any;
+  to_js_value(): GovernanceActionJSON;
 
   /**
    * @param {string} json
@@ -4751,9 +4751,9 @@ declare export class GovernanceActionId {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {GovernanceActionIdJSON}
    */
-  to_js_value(): any;
+  to_js_value(): GovernanceActionIdJSON;
 
   /**
    * @param {string} json
@@ -4792,9 +4792,9 @@ declare export class GovernanceActionIds {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {GovernanceActionIdsJSON}
    */
-  to_js_value(): any;
+  to_js_value(): GovernanceActionIdsJSON;
 
   /**
    * @param {string} json
@@ -4856,9 +4856,9 @@ declare export class HardForkInitiationAction {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {HardForkInitiationActionJSON}
    */
-  to_js_value(): any;
+  to_js_value(): HardForkInitiationActionJSON;
 
   /**
    * @param {string} json
@@ -4925,9 +4925,9 @@ declare export class Header {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {HeaderJSON}
    */
-  to_js_value(): any;
+  to_js_value(): HeaderJSON;
 
   /**
    * @param {string} json
@@ -4985,9 +4985,9 @@ declare export class HeaderBody {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {HeaderBodyJSON}
    */
-  to_js_value(): any;
+  to_js_value(): HeaderBodyJSON;
 
   /**
    * @param {string} json
@@ -5179,9 +5179,9 @@ declare export class Int {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {IntJSON}
    */
-  to_js_value(): any;
+  to_js_value(): IntJSON;
 
   /**
    * @param {string} json
@@ -5302,9 +5302,9 @@ declare export class Ipv4 {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {Ipv4JSON}
    */
-  to_js_value(): any;
+  to_js_value(): Ipv4JSON;
 
   /**
    * @param {string} json
@@ -5356,9 +5356,9 @@ declare export class Ipv6 {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {Ipv6JSON}
    */
-  to_js_value(): any;
+  to_js_value(): Ipv6JSON;
 
   /**
    * @param {string} json
@@ -5465,9 +5465,9 @@ declare export class Language {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {LanguageJSON}
    */
-  to_js_value(): any;
+  to_js_value(): LanguageJSON;
 
   /**
    * @param {string} json
@@ -5604,9 +5604,9 @@ declare export class MIRToStakeCredentials {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {MIRToStakeCredentialsJSON}
    */
-  to_js_value(): any;
+  to_js_value(): MIRToStakeCredentialsJSON;
 
   /**
    * @param {string} json
@@ -5840,9 +5840,9 @@ declare export class Mint {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {MintJSON}
    */
-  to_js_value(): any;
+  to_js_value(): MintJSON;
 
   /**
    * @param {string} json
@@ -6028,9 +6028,9 @@ declare export class MintsAssets {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {MintsAssetsJSON}
    */
-  to_js_value(): any;
+  to_js_value(): MintsAssetsJSON;
 
   /**
    * @param {string} json
@@ -6092,9 +6092,9 @@ declare export class MoveInstantaneousReward {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {MoveInstantaneousRewardJSON}
    */
-  to_js_value(): any;
+  to_js_value(): MoveInstantaneousRewardJSON;
 
   /**
    * @param {string} json
@@ -6183,9 +6183,9 @@ declare export class MoveInstantaneousRewardsCert {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {MoveInstantaneousRewardsCertJSON}
    */
-  to_js_value(): any;
+  to_js_value(): MoveInstantaneousRewardsCertJSON;
 
   /**
    * @param {string} json
@@ -6239,9 +6239,9 @@ declare export class MultiAsset {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {MultiAssetJSON}
    */
-  to_js_value(): any;
+  to_js_value(): MultiAssetJSON;
 
   /**
    * @param {string} json
@@ -6345,9 +6345,9 @@ declare export class MultiHostName {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {MultiHostNameJSON}
    */
-  to_js_value(): any;
+  to_js_value(): MultiHostNameJSON;
 
   /**
    * @param {string} json
@@ -6399,9 +6399,9 @@ declare export class NativeScript {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {NativeScriptJSON}
    */
-  to_js_value(): any;
+  to_js_value(): NativeScriptJSON;
 
   /**
    * @param {string} json
@@ -6582,9 +6582,9 @@ declare export class NativeScripts {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {NativeScriptsJSON}
    */
-  to_js_value(): any;
+  to_js_value(): NativeScriptsJSON;
 
   /**
    * @param {string} json
@@ -6625,9 +6625,9 @@ declare export class NetworkId {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {NetworkIdJSON}
    */
-  to_js_value(): any;
+  to_js_value(): NetworkIdJSON;
 
   /**
    * @param {string} json
@@ -6722,9 +6722,9 @@ declare export class NewConstitutionAction {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {NewConstitutionActionJSON}
    */
-  to_js_value(): any;
+  to_js_value(): NewConstitutionActionJSON;
 
   /**
    * @param {string} json
@@ -6796,9 +6796,9 @@ declare export class NoConfidenceAction {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {NoConfidenceActionJSON}
    */
-  to_js_value(): any;
+  to_js_value(): NoConfidenceActionJSON;
 
   /**
    * @param {string} json
@@ -6857,9 +6857,9 @@ declare export class Nonce {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {NonceJSON}
    */
-  to_js_value(): any;
+  to_js_value(): NonceJSON;
 
   /**
    * @param {string} json
@@ -6916,9 +6916,9 @@ declare export class OperationalCert {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {OperationalCertJSON}
    */
-  to_js_value(): any;
+  to_js_value(): OperationalCertJSON;
 
   /**
    * @param {string} json
@@ -7020,9 +7020,9 @@ declare export class ParameterChangeAction {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {ParameterChangeActionJSON}
    */
-  to_js_value(): any;
+  to_js_value(): ParameterChangeActionJSON;
 
   /**
    * @param {string} json
@@ -7218,6 +7218,12 @@ declare export class PlutusData {
    * @returns {PlutusData}
    */
   static from_address(address: Address): PlutusData;
+
+  /**
+   * @param {NetworkInfo} network
+   * @returns {Address}
+   */
+  as_address(network: NetworkInfo): Address;
 }
 /**
  */
@@ -7225,47 +7231,47 @@ declare export class PlutusList {
   free(): void;
 
   /**
-   * @returns {PlutusList}
+   * @returns {Uint8Array}
    */
-  static new(): PlutusList;
+  to_bytes(): Uint8Array;
 
   /**
-   * @returns {number}
+   * @param {Uint8Array} bytes
+   * @returns {PlutusList}
    */
-  len(): number;
+  static from_bytes(bytes: Uint8Array): PlutusList;
 
   /**
-   * @param {number} index
-   * @returns {PlutusData}
+   * @returns {string}
    */
-  get(index: number): PlutusData;
+  to_hex(): string;
 
   /**
-   * @param {PlutusData} elem
+   * @param {string} hex_str
+   * @returns {PlutusList}
    */
-  add(elem: PlutusData): void;
+  static from_hex(hex_str: string): PlutusList;
 
   /**
-   * @returns {Uint8Array}
+   * @returns {PlutusList}
    */
-  to_bytes(): Uint8Array;
+  static new(): PlutusList;
 
   /**
-   * @param {Uint8Array} bytes
-   * @returns {PlutusList}
+   * @returns {number}
    */
-  static from_bytes(bytes: Uint8Array): PlutusList;
+  len(): number;
 
   /**
-   * @returns {string}
+   * @param {number} index
+   * @returns {PlutusData}
    */
-  to_hex(): string;
+  get(index: number): PlutusData;
 
   /**
-   * @param {string} hex_str
-   * @returns {PlutusList}
+   * @param {PlutusData} elem
    */
-  static from_hex(hex_str: string): PlutusList;
+  add(elem: PlutusData): void;
 }
 /**
  */
@@ -7541,9 +7547,9 @@ declare export class PlutusScripts {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {PlutusScriptsJSON}
    */
-  to_js_value(): any;
+  to_js_value(): PlutusScriptsJSON;
 
   /**
    * @param {string} json
@@ -7796,9 +7802,9 @@ declare export class PoolMetadata {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {PoolMetadataJSON}
    */
-  to_js_value(): any;
+  to_js_value(): PoolMetadataJSON;
 
   /**
    * @param {string} json
@@ -7895,9 +7901,9 @@ declare export class PoolParams {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {PoolParamsJSON}
    */
-  to_js_value(): any;
+  to_js_value(): PoolParamsJSON;
 
   /**
    * @param {string} json
@@ -8007,9 +8013,9 @@ declare export class PoolRegistration {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {PoolRegistrationJSON}
    */
-  to_js_value(): any;
+  to_js_value(): PoolRegistrationJSON;
 
   /**
    * @param {string} json
@@ -8061,9 +8067,9 @@ declare export class PoolRetirement {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {PoolRetirementJSON}
    */
-  to_js_value(): any;
+  to_js_value(): PoolRetirementJSON;
 
   /**
    * @param {string} json
@@ -8121,9 +8127,9 @@ declare export class PoolVotingThresholds {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {PoolVotingThresholdsJSON}
    */
-  to_js_value(): any;
+  to_js_value(): PoolVotingThresholdsJSON;
 
   /**
    * @param {string} json
@@ -8278,9 +8284,9 @@ declare export class ProposedProtocolParameterUpdates {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {ProposedProtocolParameterUpdatesJSON}
    */
-  to_js_value(): any;
+  to_js_value(): ProposedProtocolParameterUpdatesJSON;
 
   /**
    * @param {string} json
@@ -8352,9 +8358,9 @@ declare export class ProtocolParamUpdate {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {ProtocolParamUpdateJSON}
    */
-  to_js_value(): any;
+  to_js_value(): ProtocolParamUpdateJSON;
 
   /**
    * @param {string} json
@@ -8732,9 +8738,9 @@ declare export class ProtocolVersion {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {ProtocolVersionJSON}
    */
-  to_js_value(): any;
+  to_js_value(): ProtocolVersionJSON;
 
   /**
    * @param {string} json
@@ -8873,9 +8879,9 @@ declare export class Redeemer {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {RedeemerJSON}
    */
-  to_js_value(): any;
+  to_js_value(): RedeemerJSON;
 
   /**
    * @param {string} json
@@ -8950,9 +8956,9 @@ declare export class RedeemerTag {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {RedeemerTagJSON}
    */
-  to_js_value(): any;
+  to_js_value(): RedeemerTagJSON;
 
   /**
    * @param {string} json
@@ -9030,9 +9036,9 @@ declare export class Redeemers {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {RedeemersJSON}
    */
-  to_js_value(): any;
+  to_js_value(): RedeemersJSON;
 
   /**
    * @param {string} json
@@ -9107,9 +9113,9 @@ declare export class Relay {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {RelayJSON}
    */
-  to_js_value(): any;
+  to_js_value(): RelayJSON;
 
   /**
    * @param {string} json
@@ -9190,9 +9196,9 @@ declare export class Relays {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {RelaysJSON}
    */
-  to_js_value(): any;
+  to_js_value(): RelaysJSON;
 
   /**
    * @param {string} json
@@ -9287,9 +9293,9 @@ declare export class RewardAddresses {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {RewardAddressesJSON}
    */
-  to_js_value(): any;
+  to_js_value(): RewardAddressesJSON;
 
   /**
    * @param {string} json
@@ -9351,9 +9357,9 @@ declare export class ScriptAll {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {ScriptAllJSON}
    */
-  to_js_value(): any;
+  to_js_value(): ScriptAllJSON;
 
   /**
    * @param {string} json
@@ -9405,9 +9411,9 @@ declare export class ScriptAny {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {ScriptAnyJSON}
    */
-  to_js_value(): any;
+  to_js_value(): ScriptAnyJSON;
 
   /**
    * @param {string} json
@@ -9537,9 +9543,9 @@ declare export class ScriptHashes {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {ScriptHashesJSON}
    */
-  to_js_value(): any;
+  to_js_value(): ScriptHashesJSON;
 
   /**
    * @param {string} json
@@ -9601,9 +9607,9 @@ declare export class ScriptNOfK {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {ScriptNOfKJSON}
    */
-  to_js_value(): any;
+  to_js_value(): ScriptNOfKJSON;
 
   /**
    * @param {string} json
@@ -9661,9 +9667,9 @@ declare export class ScriptPubkey {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {ScriptPubkeyJSON}
    */
-  to_js_value(): any;
+  to_js_value(): ScriptPubkeyJSON;
 
   /**
    * @param {string} json
@@ -9715,9 +9721,9 @@ declare export class ScriptRef {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {ScriptRefJSON}
    */
-  to_js_value(): any;
+  to_js_value(): ScriptRefJSON;
 
   /**
    * @param {string} json
@@ -9798,9 +9804,9 @@ declare export class SingleHostAddr {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {SingleHostAddrJSON}
    */
-  to_js_value(): any;
+  to_js_value(): SingleHostAddrJSON;
 
   /**
    * @param {string} json
@@ -9864,9 +9870,9 @@ declare export class SingleHostName {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {SingleHostNameJSON}
    */
-  to_js_value(): any;
+  to_js_value(): SingleHostNameJSON;
 
   /**
    * @param {string} json
@@ -9924,9 +9930,9 @@ declare export class StakeAndVoteDelegation {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {StakeAndVoteDelegationJSON}
    */
-  to_js_value(): any;
+  to_js_value(): StakeAndVoteDelegationJSON;
 
   /**
    * @param {string} json
@@ -9999,9 +10005,9 @@ declare export class StakeDelegation {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {StakeDelegationJSON}
    */
-  to_js_value(): any;
+  to_js_value(): StakeDelegationJSON;
 
   /**
    * @param {string} json
@@ -10067,9 +10073,9 @@ declare export class StakeDeregistration {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {StakeDeregistrationJSON}
    */
-  to_js_value(): any;
+  to_js_value(): StakeDeregistrationJSON;
 
   /**
    * @param {string} json
@@ -10141,9 +10147,9 @@ declare export class StakeRegistration {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {StakeRegistrationJSON}
    */
-  to_js_value(): any;
+  to_js_value(): StakeRegistrationJSON;
 
   /**
    * @param {string} json
@@ -10215,9 +10221,9 @@ declare export class StakeRegistrationAndDelegation {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {StakeRegistrationAndDelegationJSON}
    */
-  to_js_value(): any;
+  to_js_value(): StakeRegistrationAndDelegationJSON;
 
   /**
    * @param {string} json
@@ -10290,9 +10296,9 @@ declare export class StakeVoteRegistrationAndDelegation {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {StakeVoteRegistrationAndDelegationJSON}
    */
-  to_js_value(): any;
+  to_js_value(): StakeVoteRegistrationAndDelegationJSON;
 
   /**
    * @param {string} json
@@ -10398,9 +10404,9 @@ declare export class TimelockExpiry {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {TimelockExpiryJSON}
    */
-  to_js_value(): any;
+  to_js_value(): TimelockExpiryJSON;
 
   /**
    * @param {string} json
@@ -10466,9 +10472,9 @@ declare export class TimelockStart {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {TimelockStartJSON}
    */
-  to_js_value(): any;
+  to_js_value(): TimelockStartJSON;
 
   /**
    * @param {string} json
@@ -10538,9 +10544,9 @@ declare export class Transaction {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {TransactionJSON}
    */
-  to_js_value(): any;
+  to_js_value(): TransactionJSON;
 
   /**
    * @param {string} json
@@ -10650,9 +10656,9 @@ declare export class TransactionBodies {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {TransactionBodiesJSON}
    */
-  to_js_value(): any;
+  to_js_value(): TransactionBodiesJSON;
 
   /**
    * @param {string} json
@@ -10714,9 +10720,9 @@ declare export class TransactionBody {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {TransactionBodyJSON}
    */
-  to_js_value(): any;
+  to_js_value(): TransactionBodyJSON;
 
   /**
    * @param {string} json
@@ -11776,9 +11782,9 @@ declare export class TransactionInput {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {TransactionInputJSON}
    */
-  to_js_value(): any;
+  to_js_value(): TransactionInputJSON;
 
   /**
    * @param {string} json
@@ -11836,9 +11842,9 @@ declare export class TransactionInputs {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {TransactionInputsJSON}
    */
-  to_js_value(): any;
+  to_js_value(): TransactionInputsJSON;
 
   /**
    * @param {string} json
@@ -12045,9 +12051,9 @@ declare export class TransactionOutput {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {TransactionOutputJSON}
    */
-  to_js_value(): any;
+  to_js_value(): TransactionOutputJSON;
 
   /**
    * @param {string} json
@@ -12243,9 +12249,9 @@ declare export class TransactionOutputs {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {TransactionOutputsJSON}
    */
-  to_js_value(): any;
+  to_js_value(): TransactionOutputsJSON;
 
   /**
    * @param {string} json
@@ -12307,9 +12313,9 @@ declare export class TransactionUnspentOutput {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {TransactionUnspentOutputJSON}
    */
-  to_js_value(): any;
+  to_js_value(): TransactionUnspentOutputJSON;
 
   /**
    * @param {string} json
@@ -12348,9 +12354,9 @@ declare export class TransactionUnspentOutputs {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {TransactionUnspentOutputsJSON}
    */
-  to_js_value(): any;
+  to_js_value(): TransactionUnspentOutputsJSON;
 
   /**
    * @param {string} json
@@ -12412,9 +12418,9 @@ declare export class TransactionWitnessSet {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {TransactionWitnessSetJSON}
    */
-  to_js_value(): any;
+  to_js_value(): TransactionWitnessSetJSON;
 
   /**
    * @param {string} json
@@ -12520,9 +12526,9 @@ declare export class TransactionWitnessSets {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {TransactionWitnessSetsJSON}
    */
-  to_js_value(): any;
+  to_js_value(): TransactionWitnessSetsJSON;
 
   /**
    * @param {string} json
@@ -12562,9 +12568,9 @@ declare export class TreasuryWithdrawals {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {TreasuryWithdrawalsJSON}
    */
-  to_js_value(): any;
+  to_js_value(): TreasuryWithdrawalsJSON;
 
   /**
    * @param {string} json
@@ -12632,9 +12638,9 @@ declare export class TreasuryWithdrawalsAction {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {TreasuryWithdrawalsActionJSON}
    */
-  to_js_value(): any;
+  to_js_value(): TreasuryWithdrawalsActionJSON;
 
   /**
    * @param {string} json
@@ -12845,9 +12851,9 @@ declare export class URL {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {URLJSON}
    */
-  to_js_value(): any;
+  to_js_value(): URLJSON;
 
   /**
    * @param {string} json
@@ -12899,9 +12905,9 @@ declare export class UnitInterval {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {UnitIntervalJSON}
    */
-  to_js_value(): any;
+  to_js_value(): UnitIntervalJSON;
 
   /**
    * @param {string} json
@@ -12959,9 +12965,9 @@ declare export class Update {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {UpdateJSON}
    */
-  to_js_value(): any;
+  to_js_value(): UpdateJSON;
 
   /**
    * @param {string} json
@@ -13022,9 +13028,9 @@ declare export class UpdateCommitteeAction {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {UpdateCommitteeActionJSON}
    */
-  to_js_value(): any;
+  to_js_value(): UpdateCommitteeActionJSON;
 
   /**
    * @param {string} json
@@ -13102,9 +13108,9 @@ declare export class VRFCert {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {VRFCertJSON}
    */
-  to_js_value(): any;
+  to_js_value(): VRFCertJSON;
 
   /**
    * @param {string} json
@@ -13240,9 +13246,9 @@ declare export class Value {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {ValueJSON}
    */
-  to_js_value(): any;
+  to_js_value(): ValueJSON;
 
   /**
    * @param {string} json
@@ -13357,9 +13363,9 @@ declare export class VersionedBlock {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {VersionedBlockJSON}
    */
-  to_js_value(): any;
+  to_js_value(): VersionedBlockJSON;
 
   /**
    * @param {string} json
@@ -13419,9 +13425,9 @@ declare export class Vkey {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {VkeyJSON}
    */
-  to_js_value(): any;
+  to_js_value(): VkeyJSON;
 
   /**
    * @param {string} json
@@ -13499,9 +13505,9 @@ declare export class Vkeywitness {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {VkeywitnessJSON}
    */
-  to_js_value(): any;
+  to_js_value(): VkeywitnessJSON;
 
   /**
    * @param {string} json
@@ -13559,9 +13565,9 @@ declare export class Vkeywitnesses {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {VkeywitnessesJSON}
    */
-  to_js_value(): any;
+  to_js_value(): VkeywitnessesJSON;
 
   /**
    * @param {string} json
@@ -13626,9 +13632,9 @@ declare export class VoteDelegation {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {VoteDelegationJSON}
    */
-  to_js_value(): any;
+  to_js_value(): VoteDelegationJSON;
 
   /**
    * @param {string} json
@@ -13691,9 +13697,9 @@ declare export class VoteRegistrationAndDelegation {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {VoteRegistrationAndDelegationJSON}
    */
-  to_js_value(): any;
+  to_js_value(): VoteRegistrationAndDelegationJSON;
 
   /**
    * @param {string} json
@@ -13766,9 +13772,9 @@ declare export class Voter {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {VoterJSON}
    */
-  to_js_value(): any;
+  to_js_value(): VoterJSON;
 
   /**
    * @param {string} json
@@ -13837,9 +13843,9 @@ declare export class Voters {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {VotersJSON}
    */
-  to_js_value(): any;
+  to_js_value(): VotersJSON;
 
   /**
    * @param {string} json
@@ -13973,9 +13979,9 @@ declare export class VotingProcedure {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {VotingProcedureJSON}
    */
-  to_js_value(): any;
+  to_js_value(): VotingProcedureJSON;
 
   /**
    * @param {string} json
@@ -14048,9 +14054,9 @@ declare export class VotingProcedures {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {VotingProceduresJSON}
    */
-  to_js_value(): any;
+  to_js_value(): VotingProceduresJSON;
 
   /**
    * @param {string} json
@@ -14128,9 +14134,9 @@ declare export class VotingProposal {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {VotingProposalJSON}
    */
-  to_js_value(): any;
+  to_js_value(): VotingProposalJSON;
 
   /**
    * @param {string} json
@@ -14249,9 +14255,9 @@ declare export class VotingProposals {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {VotingProposalsJSON}
    */
-  to_js_value(): any;
+  to_js_value(): VotingProposalsJSON;
 
   /**
    * @param {string} json
@@ -14327,9 +14333,9 @@ declare export class Withdrawals {
   to_json(): string;
 
   /**
-   * @returns {any}
+   * @returns {WithdrawalsJSON}
    */
-  to_js_value(): any;
+  to_js_value(): WithdrawalsJSON;
 
   /**
    * @param {string} json
@@ -14433,3 +14439,929 @@ declare export class WithdrawalsBuilder {
    */
   build(): Withdrawals;
 }
+export type AddressJSON = string;
+export type URLJSON = string;
+export interface AnchorJSON {
+  anchor_data_hash: string;
+  anchor_url: URLJSON;
+}
+export type AnchorDataHashJSON = string;
+export type AssetNameJSON = string;
+export type AssetNamesJSON = string[];
+export interface AssetsJSON {
+  [k: string]: string;
+}
+export type NativeScriptJSON =
+  | {
+      ScriptPubkey: ScriptPubkeyJSON,
+      ...
+    }
+  | {
+      ScriptAll: ScriptAllJSON,
+      ...
+    }
+  | {
+      ScriptAny: ScriptAnyJSON,
+      ...
+    }
+  | {
+      ScriptNOfK: ScriptNOfKJSON,
+      ...
+    }
+  | {
+      TimelockStart: TimelockStartJSON,
+      ...
+    }
+  | {
+      TimelockExpiry: TimelockExpiryJSON,
+      ...
+    };
+export interface AuxiliaryDataJSON {
+  metadata?: {
+    [k: string]: string,
+  } | null;
+  native_scripts?: NativeScriptJSON[] | null;
+  plutus_scripts?: string[] | null;
+  prefer_alonzo_format: boolean;
+}
+export interface ScriptPubkeyJSON {
+  addr_keyhash: string;
+}
+export interface ScriptAllJSON {
+  native_scripts: NativeScriptJSON[];
+}
+export interface ScriptAnyJSON {
+  native_scripts: NativeScriptJSON[];
+}
+export interface ScriptNOfKJSON {
+  n: number;
+  native_scripts: NativeScriptJSON[];
+}
+export interface TimelockStartJSON {
+  slot: string;
+}
+export interface TimelockExpiryJSON {
+  slot: string;
+}
+export type AuxiliaryDataHashJSON = string;
+export interface AuxiliaryDataSetJSON {
+  [k: string]: AuxiliaryDataJSON;
+}
+export type BigIntJSON = string;
+export type BigNumJSON = string;
+export type VkeyJSON = string;
+export type HeaderLeaderCertEnumJSON =
+  | {
+      /**
+       * @minItems 2
+       * @maxItems 2
+       */
+      NonceAndLeader: [VRFCertJSON, VRFCertJSON],
+      ...
+    }
+  | {
+      VrfResult: VRFCertJSON,
+      ...
+    };
+export type CertificateJSON =
+  | {
+      StakeRegistration: StakeRegistrationJSON,
+      ...
+    }
+  | {
+      StakeDeregistration: StakeDeregistrationJSON,
+      ...
+    }
+  | {
+      StakeDelegation: StakeDelegationJSON,
+      ...
+    }
+  | {
+      PoolRegistration: PoolRegistrationJSON,
+      ...
+    }
+  | {
+      PoolRetirement: PoolRetirementJSON,
+      ...
+    }
+  | {
+      GenesisKeyDelegation: GenesisKeyDelegationJSON,
+      ...
+    }
+  | {
+      MoveInstantaneousRewardsCert: MoveInstantaneousRewardsCertJSON,
+      ...
+    }
+  | {
+      CommitteeHotAuth: CommitteeHotAuthJSON,
+      ...
+    }
+  | {
+      CommitteeColdResign: CommitteeColdResignJSON,
+      ...
+    }
+  | {
+      DRepDeregistration: DRepDeregistrationJSON,
+      ...
+    }
+  | {
+      DRepRegistration: DRepRegistrationJSON,
+      ...
+    }
+  | {
+      DRepUpdate: DRepUpdateJSON,
+      ...
+    }
+  | {
+      StakeAndVoteDelegation: StakeAndVoteDelegationJSON,
+      ...
+    }
+  | {
+      StakeRegistrationAndDelegation: StakeRegistrationAndDelegationJSON,
+      ...
+    }
+  | {
+      StakeVoteRegistrationAndDelegation: StakeVoteRegistrationAndDelegationJSON,
+      ...
+    }
+  | {
+      VoteDelegation: VoteDelegationJSON,
+      ...
+    }
+  | {
+      VoteRegistrationAndDelegation: VoteRegistrationAndDelegationJSON,
+      ...
+    };
+export type CredTypeJSON =
+  | {
+      Key: string,
+      ...
+    }
+  | {
+      Script: string,
+      ...
+    };
+export type RelayJSON =
+  | {
+      SingleHostAddr: SingleHostAddrJSON,
+      ...
+    }
+  | {
+      SingleHostName: SingleHostNameJSON,
+      ...
+    }
+  | {
+      MultiHostName: MultiHostNameJSON,
+      ...
+    };
+/**
+ * @minItems 4
+ * @maxItems 4
+ */
+export type Ipv4JSON = [number, number, number, number];
+/**
+ * @minItems 16
+ * @maxItems 16
+ */
+export type Ipv6JSON = [
+  number,
+  number,
+  number,
+  number,
+  number,
+  number,
+  number,
+  number,
+  number,
+  number,
+  number,
+  number,
+  number,
+  number,
+  number,
+  number
+];
+export type DNSRecordAorAAAAJSON = string;
+export type DNSRecordSRVJSON = string;
+export type RelaysJSON = RelayJSON[];
+export type MIRPotJSON = "Reserves" | "Treasury";
+export type MIREnumJSON =
+  | {
+      ToOtherPot: string,
+      ...
+    }
+  | {
+      ToStakeCredentials: StakeToCoinJSON[],
+      ...
+    };
+export type DRepJSON =
+  | ("AlwaysAbstain" | "AlwaysNoConfidence")
+  | {
+      KeyHash: string,
+      ...
+    }
+  | {
+      ScriptHash: string,
+      ...
+    };
+export type DataOptionJSON =
+  | {
+      DataHash: string,
+      ...
+    }
+  | {
+      Data: string,
+      ...
+    };
+export type ScriptRefJSON =
+  | {
+      NativeScript: NativeScriptJSON,
+      ...
+    }
+  | {
+      PlutusScript: string,
+      ...
+    };
+export type MintJSON = [string, MintAssetsJSON][];
+export type NetworkIdJSON = "Testnet" | "Mainnet";
+export type TransactionOutputsJSON = TransactionOutputJSON[];
+export type CostModelJSON = string[];
+export type VoterJSON =
+  | {
+      ConstitutionalCommitteeHotCred: CredTypeJSON,
+      ...
+    }
+  | {
+      DRep: CredTypeJSON,
+      ...
+    }
+  | {
+      StakingPool: string,
+      ...
+    };
+export type VoteKindJSON = "No" | "Yes" | "Abstain";
+export type GovernanceActionJSON =
+  | {
+      ParameterChangeAction: ParameterChangeActionJSON,
+      ...
+    }
+  | {
+      HardForkInitiationAction: HardForkInitiationActionJSON,
+      ...
+    }
+  | {
+      TreasuryWithdrawalsAction: TreasuryWithdrawalsActionJSON,
+      ...
+    }
+  | {
+      NoConfidenceAction: NoConfidenceActionJSON,
+      ...
+    }
+  | {
+      UpdateCommitteeAction: UpdateCommitteeActionJSON,
+      ...
+    }
+  | {
+      NewConstitutionAction: NewConstitutionActionJSON,
+      ...
+    }
+  | {
+      InfoAction: InfoActionJSON,
+      ...
+    };
+/**
+ * @minItems 0
+ * @maxItems 0
+ */
+export type InfoActionJSON = [];
+export type TransactionBodiesJSON = TransactionBodyJSON[];
+export type RedeemerTagJSON =
+  | "Spend"
+  | "Mint"
+  | "Cert"
+  | "Reward"
+  | "Vote"
+  | "VotingProposal";
+export type TransactionWitnessSetsJSON = TransactionWitnessSetJSON[];
+export interface BlockJSON {
+  auxiliary_data_set: {
+    [k: string]: AuxiliaryDataJSON,
+  };
+  header: HeaderJSON;
+  invalid_transactions: number[];
+  transaction_bodies: TransactionBodiesJSON;
+  transaction_witness_sets: TransactionWitnessSetsJSON;
+}
+export interface HeaderJSON {
+  body_signature: string;
+  header_body: HeaderBodyJSON;
+}
+export interface HeaderBodyJSON {
+  block_body_hash: string;
+  block_body_size: number;
+  block_number: number;
+  issuer_vkey: VkeyJSON;
+  leader_cert: HeaderLeaderCertEnumJSON;
+  operational_cert: OperationalCertJSON;
+  prev_hash?: string | null;
+  protocol_version: ProtocolVersionJSON;
+  slot: string;
+  vrf_vkey: string;
+}
+export interface VRFCertJSON {
+  output: number[];
+  proof: number[];
+}
+export interface OperationalCertJSON {
+  hot_vkey: string;
+  kes_period: number;
+  sequence_number: number;
+  sigma: string;
+}
+export interface ProtocolVersionJSON {
+  major: number;
+  minor: number;
+}
+export interface TransactionBodyJSON {
+  auxiliary_data_hash?: string | null;
+  certs?: CertificateJSON[] | null;
+  collateral?: TransactionInputJSON[] | null;
+  collateral_return?: TransactionOutputJSON | null;
+  current_treasury_value?: string | null;
+  donation?: string | null;
+  fee: string;
+  inputs: TransactionInputJSON[];
+  mint?: MintJSON | null;
+  network_id?: NetworkIdJSON | null;
+  outputs: TransactionOutputsJSON;
+  reference_inputs?: TransactionInputJSON[] | null;
+  required_signers?: string[] | null;
+  script_data_hash?: string | null;
+  total_collateral?: string | null;
+  ttl?: string | null;
+  update?: UpdateJSON | null;
+  validity_start_interval?: string | null;
+  voting_procedures?: VoterVotesJSON[] | null;
+  voting_proposals?: VotingProposalJSON[] | null;
+  withdrawals?: {
+    [k: string]: string,
+  } | null;
+}
+export interface StakeRegistrationJSON {
+  coin?: string | null;
+  stake_credential: CredTypeJSON;
+}
+export interface StakeDeregistrationJSON {
+  coin?: string | null;
+  stake_credential: CredTypeJSON;
+}
+export interface StakeDelegationJSON {
+  pool_keyhash: string;
+  stake_credential: CredTypeJSON;
+}
+export interface PoolRegistrationJSON {
+  pool_params: PoolParamsJSON;
+}
+export interface PoolParamsJSON {
+  cost: string;
+  margin: UnitIntervalJSON;
+  operator: string;
+  pledge: string;
+  pool_metadata?: PoolMetadataJSON | null;
+  pool_owners: string[];
+  relays: RelaysJSON;
+  reward_account: string;
+  vrf_keyhash: string;
+}
+export interface UnitIntervalJSON {
+  denominator: string;
+  numerator: string;
+}
+export interface PoolMetadataJSON {
+  pool_metadata_hash: string;
+  url: URLJSON;
+}
+export interface SingleHostAddrJSON {
+  ipv4?: Ipv4JSON | null;
+  ipv6?: Ipv6JSON | null;
+  port?: number | null;
+}
+export interface SingleHostNameJSON {
+  dns_name: DNSRecordAorAAAAJSON;
+  port?: number | null;
+}
+export interface MultiHostNameJSON {
+  dns_name: DNSRecordSRVJSON;
+}
+export interface PoolRetirementJSON {
+  epoch: number;
+  pool_keyhash: string;
+}
+export interface GenesisKeyDelegationJSON {
+  genesis_delegate_hash: string;
+  genesishash: string;
+  vrf_keyhash: string;
+}
+export interface MoveInstantaneousRewardsCertJSON {
+  move_instantaneous_reward: MoveInstantaneousRewardJSON;
+}
+export interface MoveInstantaneousRewardJSON {
+  pot: MIRPotJSON;
+  variant: MIREnumJSON;
+}
+export interface StakeToCoinJSON {
+  amount: string;
+  stake_cred: CredTypeJSON;
+}
+export interface CommitteeHotAuthJSON {
+  committee_cold_credential: CredTypeJSON;
+  committee_hot_credential: CredTypeJSON;
+}
+export interface CommitteeColdResignJSON {
+  anchor?: AnchorJSON | null;
+  committee_cold_credential: CredTypeJSON;
+}
+export interface DRepDeregistrationJSON {
+  coin: string;
+  voting_credential: CredTypeJSON;
+}
+export interface DRepRegistrationJSON {
+  anchor?: AnchorJSON | null;
+  coin: string;
+  voting_credential: CredTypeJSON;
+}
+export interface DRepUpdateJSON {
+  anchor?: AnchorJSON | null;
+  voting_credential: CredTypeJSON;
+}
+export interface StakeAndVoteDelegationJSON {
+  drep: DRepJSON;
+  pool_keyhash: string;
+  stake_credential: CredTypeJSON;
+}
+export interface StakeRegistrationAndDelegationJSON {
+  coin: string;
+  pool_keyhash: string;
+  stake_credential: CredTypeJSON;
+}
+export interface StakeVoteRegistrationAndDelegationJSON {
+  coin: string;
+  drep: DRepJSON;
+  pool_keyhash: string;
+  stake_credential: CredTypeJSON;
+}
+export interface VoteDelegationJSON {
+  drep: DRepJSON;
+  stake_credential: CredTypeJSON;
+}
+export interface VoteRegistrationAndDelegationJSON {
+  coin: string;
+  drep: DRepJSON;
+  stake_credential: CredTypeJSON;
+}
+export interface TransactionInputJSON {
+  index: number;
+  transaction_id: string;
+}
+export interface TransactionOutputJSON {
+  address: string;
+  amount: ValueJSON;
+  plutus_data?: DataOptionJSON | null;
+  script_ref?: ScriptRefJSON | null;
+}
+export interface ValueJSON {
+  coin: string;
+  multiasset?: MultiAssetJSON | null;
+}
+export interface MultiAssetJSON {
+  [k: string]: AssetsJSON;
+}
+export interface MintAssetsJSON {
+  [k: string]: string;
+}
+export interface UpdateJSON {
+  epoch: number;
+  proposed_protocol_parameter_updates: {
+    [k: string]: ProtocolParamUpdateJSON,
+  };
+}
+export interface ProtocolParamUpdateJSON {
+  ada_per_utxo_byte?: string | null;
+  collateral_percentage?: number | null;
+  committee_term_limit?: number | null;
+  cost_models?: CostmdlsJSON | null;
+  d?: UnitIntervalJSON | null;
+  drep_deposit?: string | null;
+  drep_inactivity_period?: number | null;
+  drep_voting_thresholds?: DRepVotingThresholdsJSON | null;
+  execution_costs?: ExUnitPricesJSON | null;
+  expansion_rate?: UnitIntervalJSON | null;
+  extra_entropy?: NonceJSON | null;
+  governance_action_deposit?: string | null;
+  governance_action_validity_period?: number | null;
+  key_deposit?: string | null;
+  max_block_body_size?: number | null;
+  max_block_ex_units?: ExUnitsJSON | null;
+  max_block_header_size?: number | null;
+  max_collateral_inputs?: number | null;
+  max_epoch?: number | null;
+  max_tx_ex_units?: ExUnitsJSON | null;
+  max_tx_size?: number | null;
+  max_value_size?: number | null;
+  min_committee_size?: number | null;
+  min_pool_cost?: string | null;
+  minfee_a?: string | null;
+  minfee_b?: string | null;
+  n_opt?: number | null;
+  pool_deposit?: string | null;
+  pool_pledge_influence?: UnitIntervalJSON | null;
+  pool_voting_thresholds?: PoolVotingThresholdsJSON | null;
+  protocol_version?: ProtocolVersionJSON | null;
+  ref_script_coins_per_byte?: UnitIntervalJSON | null;
+  treasury_growth_rate?: UnitIntervalJSON | null;
+}
+export interface CostmdlsJSON {
+  [k: string]: CostModelJSON;
+}
+export interface DRepVotingThresholdsJSON {
+  committee_no_confidence: UnitIntervalJSON;
+  committee_normal: UnitIntervalJSON;
+  hard_fork_initiation: UnitIntervalJSON;
+  motion_no_confidence: UnitIntervalJSON;
+  pp_economic_group: UnitIntervalJSON;
+  pp_governance_group: UnitIntervalJSON;
+  pp_network_group: UnitIntervalJSON;
+  pp_technical_group: UnitIntervalJSON;
+  treasury_withdrawal: UnitIntervalJSON;
+  update_constitution: UnitIntervalJSON;
+}
+export interface ExUnitPricesJSON {
+  mem_price: UnitIntervalJSON;
+  step_price: UnitIntervalJSON;
+}
+export interface NonceJSON {
+  /**
+   * @minItems 32
+   * @maxItems 32
+   */
+  hash?:
+    | [
+        number,
+        number,
+        number,
+        number,
+        number,
+        number,
+        number,
+        number,
+        number,
+        number,
+        number,
+        number,
+        number,
+        number,
+        number,
+        number,
+        number,
+        number,
+        number,
+        number,
+        number,
+        number,
+        number,
+        number,
+        number,
+        number,
+        number,
+        number,
+        number,
+        number,
+        number,
+        number
+      ]
+    | null;
+}
+export interface ExUnitsJSON {
+  mem: string;
+  steps: string;
+}
+export interface PoolVotingThresholdsJSON {
+  committee_no_confidence: UnitIntervalJSON;
+  committee_normal: UnitIntervalJSON;
+  hard_fork_initiation: UnitIntervalJSON;
+  motion_no_confidence: UnitIntervalJSON;
+  security_relevant_threshold: UnitIntervalJSON;
+}
+export interface VoterVotesJSON {
+  voter: VoterJSON;
+  votes: VoteJSON[];
+}
+export interface VoteJSON {
+  action_id: GovernanceActionIdJSON;
+  voting_procedure: VotingProcedureJSON;
+}
+export interface GovernanceActionIdJSON {
+  index: number;
+  transaction_id: string;
+}
+export interface VotingProcedureJSON {
+  anchor?: AnchorJSON | null;
+  vote: VoteKindJSON;
+}
+export interface VotingProposalJSON {
+  anchor: AnchorJSON;
+  deposit: string;
+  governance_action: GovernanceActionJSON;
+  reward_account: string;
+}
+export interface ParameterChangeActionJSON {
+  gov_action_id?: GovernanceActionIdJSON | null;
+  policy_hash?: string | null;
+  protocol_param_updates: ProtocolParamUpdateJSON;
+}
+export interface HardForkInitiationActionJSON {
+  gov_action_id?: GovernanceActionIdJSON | null;
+  protocol_version: ProtocolVersionJSON;
+}
+export interface TreasuryWithdrawalsActionJSON {
+  policy_hash?: string | null;
+  withdrawals: TreasuryWithdrawalsJSON;
+}
+export interface TreasuryWithdrawalsJSON {
+  [k: string]: string;
+}
+export interface NoConfidenceActionJSON {
+  gov_action_id?: GovernanceActionIdJSON | null;
+}
+export interface UpdateCommitteeActionJSON {
+  committee: CommitteeJSON;
+  gov_action_id?: GovernanceActionIdJSON | null;
+  members_to_remove: CredTypeJSON[];
+}
+export interface CommitteeJSON {
+  members: CommitteeMemberJSON[];
+  quorum_threshold: UnitIntervalJSON;
+}
+export interface CommitteeMemberJSON {
+  stake_credential: CredTypeJSON;
+  term_limit: number;
+}
+export interface NewConstitutionActionJSON {
+  constitution: ConstitutionJSON;
+  gov_action_id?: GovernanceActionIdJSON | null;
+}
+export interface ConstitutionJSON {
+  anchor: AnchorJSON;
+  script_hash?: string | null;
+}
+export interface TransactionWitnessSetJSON {
+  bootstraps?: BootstrapWitnessJSON[] | null;
+  native_scripts?: NativeScriptJSON[] | null;
+  plutus_data?: PlutusListJSON | null;
+  plutus_scripts?: string[] | null;
+  redeemers?: RedeemerJSON[] | null;
+  vkeys?: VkeywitnessJSON[] | null;
+}
+export interface BootstrapWitnessJSON {
+  attributes: number[];
+  chain_code: number[];
+  signature: string;
+  vkey: VkeyJSON;
+}
+export interface PlutusListJSON {
+  definite_encoding?: boolean | null;
+  elems: string[];
+}
+export interface RedeemerJSON {
+  data: string;
+  ex_units: ExUnitsJSON;
+  index: string;
+  tag: RedeemerTagJSON;
+}
+export interface VkeywitnessJSON {
+  signature: string;
+  vkey: VkeyJSON;
+}
+export type BlockHashJSON = string;
+export type BootstrapWitnessesJSON = BootstrapWitnessJSON[];
+export type CertificateEnumJSON =
+  | {
+      StakeRegistration: StakeRegistrationJSON,
+      ...
+    }
+  | {
+      StakeDeregistration: StakeDeregistrationJSON,
+      ...
+    }
+  | {
+      StakeDelegation: StakeDelegationJSON,
+      ...
+    }
+  | {
+      PoolRegistration: PoolRegistrationJSON,
+      ...
+    }
+  | {
+      PoolRetirement: PoolRetirementJSON,
+      ...
+    }
+  | {
+      GenesisKeyDelegation: GenesisKeyDelegationJSON,
+      ...
+    }
+  | {
+      MoveInstantaneousRewardsCert: MoveInstantaneousRewardsCertJSON,
+      ...
+    }
+  | {
+      CommitteeHotAuth: CommitteeHotAuthJSON,
+      ...
+    }
+  | {
+      CommitteeColdResign: CommitteeColdResignJSON,
+      ...
+    }
+  | {
+      DRepDeregistration: DRepDeregistrationJSON,
+      ...
+    }
+  | {
+      DRepRegistration: DRepRegistrationJSON,
+      ...
+    }
+  | {
+      DRepUpdate: DRepUpdateJSON,
+      ...
+    }
+  | {
+      StakeAndVoteDelegation: StakeAndVoteDelegationJSON,
+      ...
+    }
+  | {
+      StakeRegistrationAndDelegation: StakeRegistrationAndDelegationJSON,
+      ...
+    }
+  | {
+      StakeVoteRegistrationAndDelegation: StakeVoteRegistrationAndDelegationJSON,
+      ...
+    }
+  | {
+      VoteDelegation: VoteDelegationJSON,
+      ...
+    }
+  | {
+      VoteRegistrationAndDelegation: VoteRegistrationAndDelegationJSON,
+      ...
+    };
+export type CertificatesJSON = CertificateJSON[];
+export type CredentialJSON = CredTypeJSON;
+export type CredentialsJSON = CredTypeJSON[];
+export type DRepEnumJSON =
+  | ("AlwaysAbstain" | "AlwaysNoConfidence")
+  | {
+      KeyHash: string,
+      ...
+    }
+  | {
+      ScriptHash: string,
+      ...
+    };
+export type DataHashJSON = string;
+export type Ed25519KeyHashJSON = string;
+export type Ed25519KeyHashesJSON = string[];
+export type Ed25519SignatureJSON = string;
+export interface GeneralTransactionMetadataJSON {
+  [k: string]: string;
+}
+export type GenesisDelegateHashJSON = string;
+export type GenesisHashJSON = string;
+export type GenesisHashesJSON = string[];
+export type GovernanceActionEnumJSON =
+  | {
+      ParameterChangeAction: ParameterChangeActionJSON,
+      ...
+    }
+  | {
+      HardForkInitiationAction: HardForkInitiationActionJSON,
+      ...
+    }
+  | {
+      TreasuryWithdrawalsAction: TreasuryWithdrawalsActionJSON,
+      ...
+    }
+  | {
+      NoConfidenceAction: NoConfidenceActionJSON,
+      ...
+    }
+  | {
+      UpdateCommitteeAction: UpdateCommitteeActionJSON,
+      ...
+    }
+  | {
+      NewConstitutionAction: NewConstitutionActionJSON,
+      ...
+    }
+  | {
+      InfoAction: InfoActionJSON,
+      ...
+    };
+export type GovernanceActionIdsJSON = GovernanceActionIdJSON[];
+export type IntJSON = string;
+/**
+ * @minItems 4
+ * @maxItems 4
+ */
+export type KESVKeyJSON = string;
+export type LanguageJSON = LanguageKindJSON;
+export type LanguageKindJSON = "PlutusV1" | "PlutusV2" | "PlutusV3";
+export type LanguagesJSON = LanguageJSON[];
+export type MIRToStakeCredentialsJSON = StakeToCoinJSON[];
+export type MintsAssetsJSON = MintAssetsJSON[];
+export type NativeScriptsJSON = NativeScriptJSON[];
+export type NetworkIdKindJSON = "Testnet" | "Mainnet";
+export type PlutusScriptJSON = string;
+export type PlutusScriptsJSON = string[];
+export type PoolMetadataHashJSON = string;
+export interface ProposedProtocolParameterUpdatesJSON {
+  [k: string]: ProtocolParamUpdateJSON;
+}
+export type PublicKeyJSON = string;
+export type RedeemerTagKindJSON =
+  | "Spend"
+  | "Mint"
+  | "Cert"
+  | "Reward"
+  | "Vote"
+  | "VotingProposal";
+export type RedeemersJSON = RedeemerJSON[];
+export type RelayEnumJSON =
+  | {
+      SingleHostAddr: SingleHostAddrJSON,
+      ...
+    }
+  | {
+      SingleHostName: SingleHostNameJSON,
+      ...
+    }
+  | {
+      MultiHostName: MultiHostNameJSON,
+      ...
+    };
+/**
+ * @minItems 4
+ * @maxItems 4
+ */
+export type RewardAddressJSON = string;
+export type RewardAddressesJSON = string[];
+export type ScriptDataHashJSON = string;
+export type ScriptHashJSON = string;
+export type ScriptHashesJSON = string[];
+export type ScriptRefEnumJSON =
+  | {
+      NativeScript: NativeScriptJSON,
+      ...
+    }
+  | {
+      PlutusScript: string,
+      ...
+    };
+export interface TransactionJSON {
+  auxiliary_data?: AuxiliaryDataJSON | null;
+  body: TransactionBodyJSON;
+  is_valid: boolean;
+  witness_set: TransactionWitnessSetJSON;
+}
+export type TransactionHashJSON = string;
+export type TransactionInputsJSON = TransactionInputJSON[];
+export type TransactionMetadatumJSON = string;
+export interface TransactionUnspentOutputJSON {
+  input: TransactionInputJSON;
+  output: TransactionOutputJSON;
+}
+export type TransactionUnspentOutputsJSON = TransactionUnspentOutputJSON[];
+export type VRFKeyHashJSON = string;
+export type VRFVKeyJSON = string;
+export interface VersionedBlockJSON {
+  block: BlockJSON;
+  era_code: number;
+}
+export type VkeywitnessesJSON = VkeywitnessJSON[];
+export type VoterEnumJSON =
+  | {
+      ConstitutionalCommitteeHotCred: CredTypeJSON,
+      ...
+    }
+  | {
+      DRep: CredTypeJSON,
+      ...
+    }
+  | {
+      StakingPool: string,
+      ...
+    };
+export type VotersJSON = VoterJSON[];
+export type VotingProceduresJSON = VoterVotesJSON[];
+export type VotingProposalsJSON = VotingProposalJSON[];
+export interface WithdrawalsJSON {
+  [k: string]: string;
+}
diff --git a/rust/src/protocol_types/native_scripts.rs b/rust/src/protocol_types/native_scripts.rs
index 58e8a47a..3c073a50 100644
--- a/rust/src/protocol_types/native_scripts.rs
+++ b/rust/src/protocol_types/native_scripts.rs
@@ -179,13 +179,13 @@ impl<'de> serde::de::Deserialize<'de> for NativeScripts {
 
 impl JsonSchema for NativeScripts {
     fn is_referenceable() -> bool {
-        Vec::<NativeScripts>::is_referenceable()
+        Vec::<NativeScript>::is_referenceable()
     }
     fn schema_name() -> String {
         String::from("NativeScripts")
     }
     fn json_schema(gen: &mut schemars::gen::SchemaGenerator) -> schemars::schema::Schema {
-        Vec::<NativeScripts>::json_schema(gen)
+        Vec::<NativeScript>::json_schema(gen)
     }
 }
 
diff --git a/rust/src/protocol_types/plutus/plutus_data.rs b/rust/src/protocol_types/plutus/plutus_data.rs
index 9dd9b9ea..753337fa 100644
--- a/rust/src/protocol_types/plutus/plutus_data.rs
+++ b/rust/src/protocol_types/plutus/plutus_data.rs
@@ -310,7 +310,9 @@ impl PlutusData {
             AddrType::Base(addr) => Ok(addr.payment_cred()),
             AddrType::Enterprise(addr) => Ok(addr.payment_cred()),
             AddrType::Ptr(addr) => Ok(addr.payment_cred()),
-            AddrType::Reward(addr) => Ok(addr.payment_cred()),
+            AddrType::Reward(_) => Err(JsError::from_str(
+                "Cannot convert Reward address to PlutusData",
+            )),
             AddrType::Byron(_) => Err(JsError::from_str(
                 "Cannot convert Byron address to PlutusData",
             )),
@@ -321,7 +323,7 @@ impl PlutusData {
 
         let staking_data = match &address.0 {
             AddrType::Base(addr) => {
-                let staking_bytes_data = PlutusData::from_stake_credential(&addr.stake_cred())?;
+                let staking_bytes_data = PlutusData::from_credential(&addr.stake_cred())?;
                 Some(PlutusData::new_single_value_constr_plutus_data(
                     &BigNum::from(0u32),
                     &staking_bytes_data,
@@ -335,7 +337,7 @@ impl PlutusData {
             _ => None,
         };
 
-        let payment_data = PlutusData::from_stake_credential(&payment_cred)?;
+        let payment_data = PlutusData::from_credential(&payment_cred)?;
         let staking_optional_data = match (staking_data, pointer_data) {
             (Some(_), Some(_)) => Err(JsError::from_str(
                 "Address can't have both staking and pointer data",
@@ -364,7 +366,91 @@ impl PlutusData {
         )))
     }
 
-    fn from_stake_credential(stake_credential: &Credential) -> Result<PlutusData, JsError> {
+    pub fn as_address(&self, network: &NetworkInfo) -> Result<Address, JsError> {
+        let constr_data = self.as_constr_plutus_data().ok_or_else(|| {
+            JsError::from_str("Expected PlutusData to be a ConstrPlutusData")
+        })?;
+
+        if constr_data.alternative().0 != 0 {
+            return Err(JsError::from_str(
+                "Expected alternative 0 in ConstrPlutusData",
+            ));
+        }
+
+        let data_list = constr_data.data();
+        if data_list.len() != 2 {
+            return Err(JsError::from_str(
+                "Expected exactly 2 elements in the data list",
+            ));
+        }
+
+        let payment_data = data_list.get(0);
+        let payment_cred = payment_data.as_credential()?;
+
+        let staking_data = data_list.get(1);
+        let staking_cred_option =
+            if let Some(constr_staking_data) = staking_data.as_constr_plutus_data()
+        {
+            match constr_staking_data.alternative().0 {
+                0 => {
+                    let staking_inner_data = constr_staking_data.data();
+                    if staking_inner_data.len() != 1 {
+                        return Err(JsError::from_str(
+                            "Expected exactly 1 element in staking inner data",
+                        ));
+                    }
+                    let constr_staking_inner_data = staking_inner_data.get(0);
+                    Some(constr_staking_inner_data)
+                }
+                1 => {
+                    None
+                }
+                _ => {
+                    return Err(JsError::from_str(
+                        "Invalid alternative in staking data constructor",
+                    ));
+                }
+            }
+        } else {
+            return Err(JsError::from_str(
+                "Expected staking data to be a ConstrPlutusData",
+            ));
+        };
+
+        let network = network.network_id();
+        let address = if let Some(staking_cred_data) = staking_cred_option {
+            let staking_cred_constr = staking_cred_data.as_constr_plutus_data().ok_or_else(|| {
+                JsError::from_str("Expected staking data to be a ConstrPlutusData")
+            })?;
+            match staking_cred_constr.alternative.0 {
+                0 => {
+                    let staking_cred_constr_data = staking_cred_constr.data();
+                    if staking_cred_constr_data.len() != 1 {
+                        return Err(JsError::from_str(
+                            "Expected exactly 1 element in staking data constructor",
+                        ));
+                    }
+                    let staking_cred = staking_cred_constr_data.get(0).as_credential()?;
+                    BaseAddress::new(network, &payment_cred, &staking_cred).to_address()
+                }
+                1 => {
+                    let pointer = staking_cred_data.as_pointer()?;
+                    PointerAddress::new(network, &payment_cred, &pointer).to_address()
+                }
+                _ => {
+                    return Err(JsError::from_str(
+                        "Invalid alternative in staking data constructor",
+                    ));
+                }
+            }
+        } else {
+            EnterpriseAddress::new(network, &payment_cred).to_address()
+        };
+
+        Ok(address)
+    }
+
+    fn from_credential(stake_credential: &Credential) -> Result<PlutusData, JsError> {
         let (bytes_plutus_data, index) = match &stake_credential.0 {
             CredType::Key(key_hash) => (
                 PlutusData::new_bytes(key_hash.to_bytes().to_vec()),
@@ -382,6 +468,44 @@ impl PlutusData {
         ))
     }
 
+    fn as_credential(&self) -> Result<Credential, JsError> {
+        let constr_data = self.as_constr_plutus_data().ok_or_else(|| {
+            JsError::from_str("Expected PlutusData to be a ConstrPlutusData")
+        })?;
+
+        let index = constr_data.alternative().0;
+
+        let data_list = constr_data.data();
+        if data_list.len() != 1 {
+            return Err(JsError::from_str(
+                "Expected exactly one element in ConstrPlutusData data",
+            ));
+        }
+
+        let bytes_data = data_list.get(0);
+        let bytes = bytes_data.as_bytes().ok_or_else(|| {
+            JsError::from_str("Expected the inner PlutusData to be bytes")
+        })?;
+
+        match index {
+            0 => {
+                let key_hash = Ed25519KeyHash::from_bytes(bytes).map_err(|_| {
+                    JsError::from_str("Invalid KeyHash bytes")
+                })?;
+                Ok(Credential(CredType::Key(key_hash)))
+            }
+            1 => {
+                let script_hash = ScriptHash::from_bytes(bytes).map_err(|_| {
+                    JsError::from_str("Invalid ScriptHash bytes")
+                })?;
+                Ok(Credential(CredType::Script(script_hash)))
+            }
+            _ => Err(JsError::from_str(
+                "Invalid alternative index in ConstrPlutusData for Credential",
+            )),
+        }
+    }
+
     fn from_pointer(pointer: &Pointer) -> Result<PlutusData, JsError> {
         let mut data_list = PlutusList::new();
         data_list.add(&PlutusData::new_integer(&pointer.slot_bignum().into()));
@@ -395,6 +519,49 @@ impl PlutusData {
             &data_list,
         )))
     }
+
+    fn as_pointer(&self) -> Result<Pointer, JsError> {
+        let constr_data = self.as_constr_plutus_data().ok_or_else(|| {
+            JsError::from_str("Expected PlutusData to be a ConstrPlutusData")
+        })?;
+
+        if constr_data.alternative() != BigNum(1) {
+            return Err(JsError::from_str("Expected alternative 1 in ConstrPlutusData"));
+        }
+
+        let data_list = constr_data.data();
+        if data_list.len() != 3 {
+            return Err(JsError::from_str("Expected exactly 3 elements in data list"));
+        }
+
+        let slot_data = data_list.get(0);
+        let tx_index_data = data_list.get(1);
+        let cert_index_data = data_list.get(2);
+
+        let slot_integer = slot_data.as_integer().ok_or_else(|| {
+            JsError::from_str("Expected slot data to be an integer")
+        })?;
+        let tx_index_integer = tx_index_data.as_integer().ok_or_else(|| {
+            JsError::from_str("Expected tx_index data to be an integer")
+        })?;
+        let cert_index_integer = cert_index_data.as_integer().ok_or_else(|| {
+            JsError::from_str("Expected cert_index data to be an integer")
+        })?;
+
+        let slot_bignum = slot_integer
+            .as_u64()
+            .ok_or_else(|| JsError::from_str("Slot integer must be positive"))?;
+        let tx_index_bignum = tx_index_integer
+            .as_u64()
+            .ok_or_else(|| JsError::from_str("Tx index integer must be positive"))?;
+        let cert_index_bignum = cert_index_integer
+            .as_u64()
+            .ok_or_else(|| JsError::from_str("Cert index integer must be positive"))?;
+
+        let pointer = Pointer::new_pointer(&slot_bignum, &tx_index_bignum, &cert_index_bignum);
+
+        Ok(pointer)
+    }
 }
 
 //TODO: replace this by cardano-node schemas
@@ -449,6 +616,8 @@ pub struct PlutusList {
     pub(crate) cbor_set_type: Option<CborSetType>,
 }
 
+to_from_bytes!(PlutusList);
+
 #[wasm_bindgen]
 impl PlutusList {
     pub fn new() -> Self {
@@ -529,6 +698,12 @@ impl NoneOrEmpty for PlutusList {
     }
 }
 
+#[derive(serde::Deserialize, JsonSchema)]
+struct PlutusListFields {
+    elems: Vec<PlutusData>,
+    definite_encoding: Option<bool>,
+}
+
 impl serde::Serialize for PlutusList {
     fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
     where
@@ -542,12 +717,6 @@ impl serde::Serialize for PlutusList {
 }
 
 
-#[derive(serde::Deserialize, JsonSchema)]
-struct PlutusListFields {
-    elems: Vec<PlutusData>,
-    definite_encoding: Option<bool>,
-}
-
 impl<'de> serde::de::Deserialize<'de> for PlutusList {
     fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
     where
@@ -616,8 +785,6 @@ impl std::cmp::PartialEq<Self> for PlutusList {
 
 impl std::cmp::Eq for PlutusList {}
 
-to_from_bytes!(PlutusList);
-
 impl From<Vec<PlutusData>> for PlutusList {
     fn from(elems: Vec<PlutusData>) -> Self {
         Self {
diff --git a/rust/src/tests/plutus.rs b/rust/src/tests/plutus.rs
index 7539f91a..7d5d2190 100644
--- a/rust/src/tests/plutus.rs
+++ b/rust/src/tests/plutus.rs
@@ -1,5 +1,6 @@
 use crate::*;
 use hex::*;
+use crate::tests::fakes::{fake_byron_address, fake_key_hash, fake_script_hash};
 
 #[test]
 pub fn plutus_constr_data() {
@@ -591,4 +592,92 @@ fn script_data_hash_no_redeemers() {
         hex::encode(hash.to_bytes()),
         "fd53a28a846ae6ccf8b221d03d4af122b0b3c442089c05b87e3d86c6792b3ef0"
     );
-}
\ No newline at end of file
+}
+
+#[test]
+fn plutus_data_base_address_roundtrip_keyhash() {
+    let payment_cred = Credential::from_keyhash(&fake_key_hash(1));
+    let staking_cred = Credential::from_keyhash(&fake_key_hash(2));
+    let network_id = NetworkInfo::testnet_preprod().network_id();
+    let base_address = BaseAddress::new(network_id, &payment_cred, &staking_cred).to_address();
+    let plutus_data = PlutusData::from_address(&base_address).unwrap();
+    let address_from_data = plutus_data.as_address(&NetworkInfo::testnet_preprod()).unwrap();
+    assert_eq!(address_from_data, base_address);
+}
+
+#[test]
+fn plutus_data_base_address_roundtrip_scripthash() {
+    let payment_cred = Credential::from_scripthash(&fake_script_hash(1));
+    let staking_cred = Credential::from_scripthash(&fake_script_hash(2));
+    let network_id = NetworkInfo::testnet_preprod().network_id();
+    let base_address = BaseAddress::new(network_id, &payment_cred, &staking_cred).to_address();
+    let plutus_data = PlutusData::from_address(&base_address).unwrap();
+    let address_from_data = plutus_data.as_address(&NetworkInfo::testnet_preprod()).unwrap();
+    assert_eq!(address_from_data, base_address);
+}
+
+#[test]
+fn plutus_data_enterprise_address_roundtrip_scripthash() {
+    let payment_cred = Credential::from_scripthash(&fake_script_hash(1));
+    let network_id = NetworkInfo::testnet_preprod().network_id();
+    let enterprise_address = EnterpriseAddress::new(network_id, &payment_cred).to_address();
+    let plutus_data = PlutusData::from_address(&enterprise_address).unwrap();
+    let address_from_data = plutus_data.as_address(&NetworkInfo::testnet_preprod()).unwrap();
+    assert_eq!(address_from_data, enterprise_address);
+}
+
+#[test]
+fn plutus_data_enterprise_address_roundtrip_keyhash() {
+    let payment_cred = Credential::from_keyhash(&fake_key_hash(1));
+    let network_id = NetworkInfo::testnet_preprod().network_id();
+    let enterprise_address = EnterpriseAddress::new(network_id, &payment_cred).to_address();
+    let plutus_data = PlutusData::from_address(&enterprise_address).unwrap();
+    let address_from_data = plutus_data.as_address(&NetworkInfo::testnet_preprod()).unwrap();
+    assert_eq!(address_from_data, enterprise_address);
+}
+
+#[test]
+fn plutus_data_pointer_address_roundtrip_keyhash() {
+    let pointer = Pointer::new_pointer(&BigNum(1), &BigNum(256), &BigNum(99999999999999999));
+    let payment_cred = Credential::from_keyhash(&fake_key_hash(1));
+    let network_id = NetworkInfo::mainnet().network_id();
+    let pointer_address = PointerAddress::new(network_id, &payment_cred, &pointer).to_address();
+    let plutus_data = PlutusData::from_address(&pointer_address).unwrap();
+    let address_from_data = plutus_data.as_address(&NetworkInfo::mainnet()).unwrap();
+    assert_eq!(address_from_data, pointer_address);
+}
+
+#[test]
+fn plutus_data_pointer_address_roundtrip_scripthash() {
+    let pointer = Pointer::new_pointer(&BigNum(1), &BigNum(256), &BigNum(99999999999999999));
+    let payment_cred = Credential::from_scripthash(&fake_script_hash(2));
+    let network_id = NetworkInfo::testnet_preprod().network_id();
+    let pointer_address = PointerAddress::new(network_id, &payment_cred, &pointer).to_address();
+    let plutus_data = PlutusData::from_address(&pointer_address).unwrap();
+    let address_from_data = plutus_data.as_address(&NetworkInfo::testnet_preprod()).unwrap();
+    assert_eq!(address_from_data, pointer_address);
+}
+
+#[test]
+fn plutus_data_reward_address_error() {
+    let payment_cred = Credential::from_keyhash(&fake_key_hash(1));
+    let network_id = NetworkInfo::testnet_preprod().network_id();
+    let reward_address = RewardAddress::new(network_id, &payment_cred).to_address();
+
+    let plutus_data = PlutusData::from_address(&reward_address);
+    assert!(plutus_data.is_err());
+}
+
+#[test]
+fn plutus_data_byron_address_error() {
+    let byron_address = fake_byron_address();
+    let plutus_data = PlutusData::from_address(&byron_address);
+    assert!(plutus_data.is_err());
+}
+
+#[test]
+fn plutus_data_malformed_address_error() {
+    let malformed_address = MalformedAddress(vec![1, 2 ,3]).to_address();
+    let plutus_data = PlutusData::from_address(&malformed_address);
+    assert!(plutus_data.is_err());
+}
diff --git a/rust/src/tests/serialization/general.rs b/rust/src/tests/serialization/general.rs
index ac8187aa..269cbcac 100644
--- a/rust/src/tests/serialization/general.rs
+++ b/rust/src/tests/serialization/general.rs
@@ -1,5 +1,4 @@
-use crate::{Address, BigInt, BigNum, Block, BlockHash, CborContainerType, Coin, Credential, DataHash, ExUnits, HeaderBody, HeaderLeaderCertEnum, Int, KESVKey, MIRPot, MIRToStakeCredentials, MoveInstantaneousReward, NativeScript, OperationalCert, PlutusData, PlutusList, PlutusScript, PlutusScripts, ProtocolVersion, Redeemer, RedeemerTag, Redeemers, ScriptHash, ScriptRef, TimelockStart, TransactionBody, TransactionInputs, TransactionOutput, TransactionOutputs, TransactionWitnessSet, VRFCert, VRFVKey, Value, Vkeywitness, Vkeywitnesses, VersionedBlock, BlockEra, to_bytes, BootstrapWitnesses, Credentials, Ed25519KeyHashes, CborSetType, ScriptPubkey, NativeScripts, Language};
-
+use crate::{Address, BigInt, BigNum, Block, BlockHash, CborContainerType, Coin, Credential, DataHash, ExUnits, HeaderBody, HeaderLeaderCertEnum, Int, KESVKey, MIRPot, MIRToStakeCredentials, MoveInstantaneousReward, NativeScript, OperationalCert, PlutusData, PlutusList, PlutusScript, PlutusScripts, ProtocolVersion, Redeemer, RedeemerTag, Redeemers, ScriptHash, ScriptRef, TimelockStart, TransactionBody, TransactionInputs, TransactionOutput, TransactionOutputs, TransactionWitnessSet, VRFCert, VRFVKey, Value, Vkeywitness, Vkeywitnesses, VersionedBlock, BlockEra, to_bytes, BootstrapWitnesses, Credentials, Ed25519KeyHashes, CborSetType, ScriptPubkey, NativeScripts, Language, PlutusDatumSchema};
 use crate::protocol_types::ScriptRefEnum;
 use crate::tests::fakes::{fake_base_address, fake_bootsrap_witness, fake_bytes_32, fake_data_hash, fake_key_hash, fake_signature, fake_tx_input, fake_tx_output, fake_value, fake_value2, fake_vkey, fake_vkey_witness};
 
@@ -1080,3 +1079,57 @@ fn pure_plutus_list_always_should_be_without_tag() {
     assert_eq!(plutus_data_list, plutus_data_list_from_bytes);
     assert_eq!(plutus_data_list_from_bytes.get_set_type(), Some(CborSetType::Untagged));
 }
+
+#[test]
+fn plutus_list_round_trip() {
+    let plutus_data = PlutusData::new_integer(&BigInt::one());
+    let plutus_data_list = PlutusList::from(vec![plutus_data]);
+
+    let bytes = plutus_data_list.to_bytes();
+    let new_plutus_data_list = PlutusList::from_bytes(bytes.clone()).unwrap();
+
+    let json = PlutusData::new_list(&plutus_data_list).to_json(PlutusDatumSchema::DetailedSchema).unwrap();
+    let new_plutus_data_list_json = PlutusData::from_json(&json, PlutusDatumSchema::DetailedSchema).unwrap().as_list().unwrap();
+
+    assert_eq!(plutus_data_list, new_plutus_data_list);
+    assert_eq!(plutus_data_list, new_plutus_data_list_json);
+    assert_eq!(bytes, new_plutus_data_list.to_bytes());
+}
+
+#[test]
+fn plutus_list_round_trip_in_witnesses_set() {
+    let plutus_data = PlutusData::new_integer(&BigInt::one());
+    let plutus_data_list = PlutusList::from(vec![plutus_data]);
+
+    let mut witnesses_set = TransactionWitnessSet::new();
+    witnesses_set.set_plutus_data(&plutus_data_list);
+
+    let bytes = witnesses_set.to_bytes();
+    let new_witnesses_set = TransactionWitnessSet::from_bytes(bytes.clone()).unwrap();
+
+    let plutus_data_list_from_bytes = new_witnesses_set.plutus_data().unwrap();
+    assert_eq!(plutus_data_list, plutus_data_list_from_bytes);
+
+    let json = witnesses_set.to_json().unwrap();
+    let new_witnesses_set_json = TransactionWitnessSet::from_json(&json).unwrap();
+    let new_plutus_data_list_json = new_witnesses_set_json.plutus_data().unwrap();
+
+    assert_eq!(plutus_data_list, new_plutus_data_list_json);
+}
+
+#[test]
+fn native_scripts_roundtrip() {
+    let native_script = NativeScript::new_script_pubkey(&ScriptPubkey::new(&fake_key_hash(1)));
+    let native_scripts = NativeScripts::from(vec![&native_script]);
+
+    let bytes = native_scripts.to_bytes();
+    let new_native_scripts = NativeScripts::from_bytes(bytes.clone()).unwrap();
+
+    let json = native_scripts.to_json().unwrap();
+    let new_native_scripts_json = NativeScripts::from_json(&json).unwrap();
+
+    assert_eq!(native_scripts, new_native_scripts);
+    assert_eq!(native_scripts, new_native_scripts_json);
+    assert_eq!(bytes, new_native_scripts.to_bytes());
+    assert_eq!(json, new_native_scripts_json.to_json().unwrap());
+}