Revert checkpoint & Regen ssz files (#1)

go.mod

@@ -3,7 +3,7 @@ module github.com/attestantio/go-eth2-client
 go 1.20
 
 require (
-	github.com/ferranbt/fastssz v0.1.3
+	github.com/ferranbt/fastssz v0.1.4
 	github.com/goccy/go-yaml v1.9.2
 	github.com/golang/snappy v0.0.4
 	github.com/holiman/uint256 v1.2.4
@@ -26,6 +26,7 @@ require (
 	github.com/beorn7/perks v1.0.1 // indirect
 	github.com/cespare/xxhash/v2 v2.2.0 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/emicklei/dot v1.6.2 // indirect
 	github.com/fatih/color v1.16.0 // indirect
 	github.com/go-logr/logr v1.2.4 // indirect
 	github.com/go-logr/stdr v1.2.2 // indirect

go.sum

@@ -7,11 +7,13 @@ github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ3
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/emicklei/dot v1.6.2 h1:08GN+DD79cy/tzN6uLCT84+2Wk9u+wvqP+Hkx/dIR8A=
+github.com/emicklei/dot v1.6.2/go.mod h1:DeV7GvQtIw4h2u73RKBkkFdvVAz0D9fzeJrgPW6gy/s=
 github.com/fatih/color v1.10.0/go.mod h1:ELkj/draVOlAH/xkhN6mQ50Qd0MPOk5AAr3maGEBuJM=
 github.com/fatih/color v1.16.0 h1:zmkK9Ngbjj+K0yRhTVONQh1p/HknKYSlNT+vZCzyokM=
 github.com/fatih/color v1.16.0/go.mod h1:fL2Sau1YI5c0pdGEVCbKQbLXB6edEj1ZgiY4NijnWvE=
-github.com/ferranbt/fastssz v0.1.3 h1:ZI+z3JH05h4kgmFXdHuR1aWYsgrg7o+Fw7/NCzM16Mo=
-github.com/ferranbt/fastssz v0.1.3/go.mod h1:0Y9TEd/9XuFlh7mskMPfXiI2Dkw4Ddg9EyXt1W7MRvE=
+github.com/ferranbt/fastssz v0.1.4 h1:OCDB+dYDEQDvAgtAGnTSidK1Pe2tW3nFV40XyMkTeDY=
+github.com/ferranbt/fastssz v0.1.4/go.mod h1:Ea3+oeoRGGLGm5shYAeDgu6PGUlcvQhE2fILyD9+tGg=
 github.com/go-logr/logr v1.2.2/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A=
 github.com/go-logr/logr v1.2.4 h1:g01GSCwiDw2xSZfjJ2/T9M+S6pFdcNtFYsp+Y43HYDQ=
 github.com/go-logr/logr v1.2.4/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A=
@@ -81,6 +83,7 @@ github.com/prometheus/procfs v0.10.1 h1:kYK1Va/YMlutzCGazswoHKo//tZVlFpKYh+Pymzi
 github.com/prometheus/procfs v0.10.1/go.mod h1:nwNm2aOCAYw8uTR/9bWRREkZFxAUcWzPHWJq+XBB/FM=
 github.com/prysmaticlabs/go-bitfield v0.0.0-20240328144219-a1caa50c3a1e h1:ATgOe+abbzfx9kCPeXIW4fiWyDdxlwHw07j8UGhdTd4=
 github.com/prysmaticlabs/go-bitfield v0.0.0-20240328144219-a1caa50c3a1e/go.mod h1:wmuf/mdK4VMD+jA9ThwcUKjg3a2XWM9cVfFYjDyY4j4=
+github.com/prysmaticlabs/gohashtree v0.0.4-beta h1:H/EbCuXPeTV3lpKeXGPpEV9gsUpkqOOVnWapUyeWro4=
 github.com/r3labs/sse/v2 v2.10.0 h1:hFEkLLFY4LDifoHdiCN/LlGBAdVJYsANaLqNYa1l/v0=
 github.com/r3labs/sse/v2 v2.10.0/go.mod h1:Igau6Whc+F17QUgML1fYe1VPZzTV6EMCnYktEmkNJ7I=
 github.com/rogpeppe/go-internal v1.11.0 h1:cWPaGQEPrBb5/AsnsZesgZZ9yb1OQ+GOISoDNXVBh4M=
@@ -93,7 +96,6 @@ github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81P
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
 github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
-github.com/umbracle/gohashtree v0.0.2-alpha.0.20230207094856-5b775a815c10 h1:CQh33pStIp/E30b7TxDlXfM0145bn2e8boI30IxAhTg=
 go.opentelemetry.io/otel v1.16.0 h1:Z7GVAX/UkAXPKsy94IU+i6thsQS4nb7LviLpnaNeW8s=
 go.opentelemetry.io/otel v1.16.0/go.mod h1:vl0h9NUa1D5s1nv3A5vZOYWn8av4K8Ml6JDeHrT/bx4=
 go.opentelemetry.io/otel/metric v1.16.0 h1:RbrpwVG1Hfv85LgnZ7+txXioPDoh6EdbZHo26Q3hqOo=

spec/bellatrix/executionpayload.go

@@ -32,7 +32,6 @@ type ExecutionPayload struct {
 	ParentHash     phase0.Hash32    `ssz-size:"32"`
 	FeeRecipient   ExecutionAddress `ssz-size:"20"`
 	StateRoot      [32]byte         `ssz-size:"32"`
-	CheckpointRoot [32]byte         `ssz-size:"32"`
 	ReceiptsRoot   [32]byte         `ssz-size:"32"`
 	LogsBloom      [256]byte        `ssz-size:"256"`
 	PrevRandao     [32]byte         `ssz-size:"32"`
@@ -51,7 +50,6 @@ type executionPayloadJSON struct {
 	ParentHash     string   `json:"parent_hash"`
 	FeeRecipient   string   `json:"fee_recipient"`
 	StateRoot      string   `json:"state_root"`
-	CheckpointRoot string   `json:"checkpoint_root"`
 	ReceiptsRoot   string   `json:"receipts_root"`
 	LogsBloom      string   `json:"logs_bloom"`
 	PrevRandao     string   `json:"prev_randao"`
@@ -70,7 +68,6 @@ type executionPayloadYAML struct {
 	ParentHash     string   `yaml:"parent_hash"`
 	FeeRecipient   string   `yaml:"fee_recipient"`
 	StateRoot      string   `yaml:"state_root"`
-	CheckpointRoot string   `yaml:"checkpoint_root"`
 	ReceiptsRoot   string   `yaml:"receipts_root"`
 	LogsBloom      string   `yaml:"logs_bloom"`
 	PrevRandao     string   `yaml:"prev_randao"`
@@ -108,7 +105,6 @@ func (e *ExecutionPayload) MarshalJSON() ([]byte, error) {
 		ParentHash:     fmt.Sprintf("%#x", e.ParentHash),
 		FeeRecipient:   e.FeeRecipient.String(),
 		StateRoot:      fmt.Sprintf("%#x", e.StateRoot),
-		CheckpointRoot: fmt.Sprintf("%#x", e.CheckpointRoot),
 		ReceiptsRoot:   fmt.Sprintf("%#x", e.ReceiptsRoot),
 		LogsBloom:      fmt.Sprintf("%#x", e.LogsBloom),
 		PrevRandao:     fmt.Sprintf("%#x", e.PrevRandao),
@@ -171,15 +167,6 @@ func (e *ExecutionPayload) unpack(data *executionPayloadJSON) error {
 	}
 	copy(e.StateRoot[:], stateRoot)
 
-	if data.CheckpointRoot == "" {
-		return errors.New("checkpoint root missing")
-	}
-	checkpointRoot, err := hex.DecodeString(strings.TrimPrefix(data.CheckpointRoot, "0x"))
-	if err != nil {
-		return errors.Wrap(err, "invalid value for checkpoint root")
-	}
-	copy(e.CheckpointRoot[:], checkpointRoot)
-
 	if data.ReceiptsRoot == "" {
 		return errors.New("receipts root missing")
 	}
@@ -366,7 +353,6 @@ func (e *ExecutionPayload) MarshalYAML() ([]byte, error) {
 		ParentHash:     fmt.Sprintf("%#x", e.ParentHash),
 		FeeRecipient:   e.FeeRecipient.String(),
 		StateRoot:      fmt.Sprintf("%#x", e.StateRoot),
-		CheckpointRoot: fmt.Sprintf("%#x", e.CheckpointRoot),
 		ReceiptsRoot:   fmt.Sprintf("%#x", e.ReceiptsRoot),
 		LogsBloom:      fmt.Sprintf("%#x", e.LogsBloom),
 		PrevRandao:     fmt.Sprintf("%#x", e.PrevRandao),