diff --git a/Cargo.lock b/Cargo.lock
index 17762c0727..7f4170c4f7 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1070,6 +1070,12 @@ version = "0.2.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "13418e745008f7349ec7e449155f419a61b92b58a99cc3616942b926825ec76b"
 
+[[package]]
+name = "convert_case"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6245d59a3e82a7fc217c5828a6692dbc6dfb63a0c8c90495621f7b9d79704a0e"
+
 [[package]]
 name = "core-foundation"
 version = "0.9.3"
@@ -1748,8 +1754,10 @@ version = "0.99.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4fb810d30a7c1953f91334de7244731fc3f3c10d7fe163338a35b9f640960321"
 dependencies = [
+ "convert_case",
  "proc-macro2",
  "quote",
+ "rustc_version",
  "syn 1.0.109",
 ]
 
@@ -1996,6 +2004,15 @@ dependencies = [
  "zeroize",
 ]
 
+[[package]]
+name = "encoding_rs"
+version = "0.8.32"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "071a31f4ee85403370b58aca746f01041ede6f0da2730960ad001edc2b71b394"
+dependencies = [
+ "cfg-if",
+]
+
 [[package]]
 name = "enum-as-inner"
 version = "0.5.1"
@@ -2331,6 +2348,21 @@ version = "1.0.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"
 
+[[package]]
+name = "foreign-types"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f6f339eb8adc052cd2ca78910fda869aefa38d22d5cb648e6485e4d3fc06f3b1"
+dependencies = [
+ "foreign-types-shared",
+]
+
+[[package]]
+name = "foreign-types-shared"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "00b0228411908ca8685dba7fc2cdd70ec9990a6e753e89b6ac91a84c40fbaf4b"
+
 [[package]]
 name = "fork-tree"
 version = "3.0.0"
@@ -2983,6 +3015,31 @@ dependencies = [
  "ahash 0.8.3",
 ]
 
+[[package]]
+name = "headers"
+version = "0.3.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f3e372db8e5c0d213e0cd0b9be18be2aca3d44cf2fe30a9d46a65581cd454584"
+dependencies = [
+ "base64 0.13.1",
+ "bitflags",
+ "bytes",
+ "headers-core",
+ "http",
+ "httpdate",
+ "mime",
+ "sha1",
+]
+
+[[package]]
+name = "headers-core"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e7f66481bfee273957b1f20485a4ff3362987f85b2c236580d81b4eb7a326429"
+dependencies = [
+ "http",
+]
+
 [[package]]
 name = "heck"
 version = "0.4.1"
@@ -3170,6 +3227,19 @@ dependencies = [
  "tokio-rustls",
 ]
 
+[[package]]
+name = "hyper-tls"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d6183ddfa99b85da61a140bea0efc93fdf56ceaa041b37d553518030827f9905"
+dependencies = [
+ "bytes",
+ "hyper",
+ "native-tls",
+ "tokio",
+ "tokio-native-tls",
+]
+
 [[package]]
 name = "iana-time-zone"
 version = "0.1.56"
@@ -3221,6 +3291,16 @@ dependencies = [
  "unicode-normalization",
 ]
 
+[[package]]
+name = "idna"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7d20d6b07bfbc108882d88ed8e37d39636dcc260e15e30c45e6ba089610b917c"
+dependencies = [
+ "unicode-bidi",
+ "unicode-normalization",
+]
+
 [[package]]
 name = "if-addrs"
 version = "0.7.0"
@@ -4435,6 +4515,12 @@ dependencies = [
  "zeroize",
 ]
 
+[[package]]
+name = "mime"
+version = "0.3.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6877bb514081ee2a7ff5ef9de3281f14a4dd4bceac4c09388074a6b5df8a139a"
+
 [[package]]
 name = "minimal-lexical"
 version = "0.2.1"
@@ -4637,6 +4723,24 @@ dependencies = [
  "rand 0.8.5",
 ]
 
+[[package]]
+name = "native-tls"
+version = "0.2.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "07226173c32f2926027b63cce4bcd8076c3552846cbe7925f3aaffeac0a3b92e"
+dependencies = [
+ "lazy_static",
+ "libc",
+ "log",
+ "openssl",
+ "openssl-probe",
+ "openssl-sys",
+ "schannel",
+ "security-framework",
+ "security-framework-sys",
+ "tempfile",
+]
+
 [[package]]
 name = "netlink-packet-core"
 version = "0.4.2"
@@ -4947,12 +5051,50 @@ dependencies = [
  "syn 1.0.109",
 ]
 
+[[package]]
+name = "openssl"
+version = "0.10.55"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "345df152bc43501c5eb9e4654ff05f794effb78d4efe3d53abc158baddc0703d"
+dependencies = [
+ "bitflags",
+ "cfg-if",
+ "foreign-types",
+ "libc",
+ "once_cell",
+ "openssl-macros",
+ "openssl-sys",
+]
+
+[[package]]
+name = "openssl-macros"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a948666b637a0f465e8564c73e89d4dde00d72d4d473cc972f390fc3dcee7d9c"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.15",
+]
+
 [[package]]
 name = "openssl-probe"
 version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ff011a302c396a5197692431fc1948019154afc178baf7d8e37367442a4601cf"
 
+[[package]]
+name = "openssl-sys"
+version = "0.9.90"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "374533b0e45f3a7ced10fcaeccca020e66656bc03dac384f852e4e5a7a8104a6"
+dependencies = [
+ "cc",
+ "libc",
+ "pkg-config",
+ "vcpkg",
+]
+
 [[package]]
 name = "overload"
 version = "0.1.1"
@@ -5101,6 +5243,7 @@ dependencies = [
  "sp-tracing",
  "strum",
  "traced-test",
+ "web3",
 ]
 
 [[package]]
@@ -6438,6 +6581,43 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "reqwest"
+version = "0.11.18"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cde824a14b7c14f85caff81225f411faacc04a2013f41670f41443742b1c1c55"
+dependencies = [
+ "base64 0.21.0",
+ "bytes",
+ "encoding_rs",
+ "futures-core",
+ "futures-util",
+ "h2",
+ "http",
+ "http-body",
+ "hyper",
+ "hyper-tls",
+ "ipnet",
+ "js-sys",
+ "log",
+ "mime",
+ "native-tls",
+ "once_cell",
+ "percent-encoding",
+ "pin-project-lite 0.2.9",
+ "serde",
+ "serde_json",
+ "serde_urlencoded",
+ "tokio",
+ "tokio-native-tls",
+ "tower-service",
+ "url",
+ "wasm-bindgen",
+ "wasm-bindgen-futures",
+ "web-sys",
+ "winreg",
+]
+
 [[package]]
 name = "resolv-conf"
 version = "0.7.0"
@@ -7891,7 +8071,16 @@ version = "0.24.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6b1629c9c557ef9b293568b338dddfc8208c98a18c59d722a9d53f859d9c9b62"
 dependencies = [
- "secp256k1-sys",
+ "secp256k1-sys 0.6.1",
+]
+
+[[package]]
+name = "secp256k1"
+version = "0.27.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "25996b82292a7a57ed3508f052cfff8640d38d32018784acd714758b43da9c8f"
+dependencies = [
+ "secp256k1-sys 0.8.1",
 ]
 
 [[package]]
@@ -7903,6 +8092,15 @@ dependencies = [
  "cc",
 ]
 
+[[package]]
+name = "secp256k1-sys"
+version = "0.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "70a129b9e9efbfb223753b9163c4ab3b13cff7fd9c7f010fbac25ab4099fa07e"
+dependencies = [
+ "cc",
+]
+
 [[package]]
 name = "secrecy"
 version = "0.8.0"
@@ -7990,6 +8188,18 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "serde_urlencoded"
+version = "0.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d3491c14715ca2294c4d6a88f15e84739788c1d030eed8c110436aafdaa2f3fd"
+dependencies = [
+ "form_urlencoded",
+ "itoa",
+ "ryu",
+ "serde",
+]
+
 [[package]]
 name = "sha-1"
 version = "0.9.8"
@@ -8439,7 +8649,7 @@ dependencies = [
  "regex",
  "scale-info",
  "schnorrkel",
- "secp256k1",
+ "secp256k1 0.24.3",
  "secrecy",
  "serde",
  "sp-core-hashing",
@@ -8537,7 +8747,7 @@ dependencies = [
  "libsecp256k1",
  "log",
  "parity-scale-codec",
- "secp256k1",
+ "secp256k1 0.24.3",
  "sp-core",
  "sp-externalities",
  "sp-keystore",
@@ -9451,6 +9661,16 @@ dependencies = [
  "syn 2.0.15",
 ]
 
+[[package]]
+name = "tokio-native-tls"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bbae76ab933c85776efabc971569dd6119c580d8f5d448769dec1764bf796ef2"
+dependencies = [
+ "native-tls",
+ "tokio",
+]
+
 [[package]]
 name = "tokio-rustls"
 version = "0.23.4"
@@ -10378,6 +10598,54 @@ dependencies = [
  "wasm-bindgen",
 ]
 
+[[package]]
+name = "web3"
+version = "0.19.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5388522c899d1e1c96a4c307e3797e0f697ba7c77dd8e0e625ecba9dd0342937"
+dependencies = [
+ "arrayvec 0.7.2",
+ "base64 0.21.0",
+ "bytes",
+ "derive_more",
+ "ethabi",
+ "ethereum-types",
+ "futures",
+ "futures-timer",
+ "headers",
+ "hex",
+ "idna 0.4.0",
+ "jsonrpc-core",
+ "log",
+ "once_cell",
+ "parking_lot 0.12.1",
+ "pin-project",
+ "reqwest",
+ "rlp",
+ "secp256k1 0.27.0",
+ "serde",
+ "serde_json",
+ "soketto",
+ "tiny-keccak",
+ "tokio",
+ "tokio-stream",
+ "tokio-util",
+ "url",
+ "web3-async-native-tls",
+]
+
+[[package]]
+name = "web3-async-native-tls"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1f6d8d1636b2627fe63518d5a9b38a569405d9c9bc665c43c9c341de57227ebb"
+dependencies = [
+ "native-tls",
+ "thiserror",
+ "tokio",
+ "url",
+]
+
 [[package]]
 name = "webpki"
 version = "0.21.4"
diff --git a/pallets/creditcoin/Cargo.toml b/pallets/creditcoin/Cargo.toml
index 1c06708bfe..acb3502fad 100644
--- a/pallets/creditcoin/Cargo.toml
+++ b/pallets/creditcoin/Cargo.toml
@@ -49,6 +49,7 @@ strum = { version = "0.24.1", features = ["derive"], default-features = false }
 tracing = { workspace = true }
 pallet-offchain-task-scheduler = { workspace = true }
 ethers-core.workspace = true
+web3.workspace = true
 
 [dev-dependencies]
 assert_matches = { workspace = true }
diff --git a/pallets/creditcoin/src/helpers.rs b/pallets/creditcoin/src/helpers.rs
index 0210e11e10..8c7fd21ab2 100644
--- a/pallets/creditcoin/src/helpers.rs
+++ b/pallets/creditcoin/src/helpers.rs
@@ -5,7 +5,6 @@ use ethers_core::types::RecoveryMessage;
 pub use external_address::{address_is_well_formed, generate_external_address};
 #[cfg(any(test, feature = "runtime-benchmarks"))]
 pub use external_address::{EVMAddress, PublicToAddress};
-use sha3::Keccak256;
 use sp_core::U256;
 use sp_runtime::BoundedVec;
 
@@ -172,7 +171,7 @@ pub fn try_extract_address<T: Config>(
 	}
 }
 
-use ethers_core::Signature;
+use ethers_core::types::Signature;
 use sp_io::crypto::secp256k1_ecdsa_recover_compressed;
 use web3::signing::{keccak256, recover};
 
diff --git a/pallets/creditcoin/src/types.rs b/pallets/creditcoin/src/types.rs
index 227741bb49..7733afe987 100644
--- a/pallets/creditcoin/src/types.rs
+++ b/pallets/creditcoin/src/types.rs
@@ -62,15 +62,15 @@ impl Blockchain {
 }
 
 #[derive(Clone, Encode, Decode, Eq, PartialEq, RuntimeDebug, TypeInfo, MaxEncodedLen)]
-pub enum SignautreType {
+pub enum SignatureType {
 	PersonalSign,
 	EthSign,
 }
 
 impl SignatureType {
 	pub fn as_bytes(&self) -> &[u8] {
-		match Self {
-			SignatureType::PerosnalSign => b"PersonalSign",
+		match self {
+			SignatureType::PersonalSign => b"PersonalSign",
 			SignatureType::EthSign => b"EthSign",
 		}
 	}