package enginev1_test import ( "encoding/json" "fmt" "math/big" "testing" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/common/hexutil" gethtypes "github.com/ethereum/go-ethereum/core/types" fieldparams "github.com/prysmaticlabs/prysm/v5/config/fieldparams" "github.com/prysmaticlabs/prysm/v5/consensus-types/primitives" "github.com/prysmaticlabs/prysm/v5/encoding/bytesutil" enginev1 "github.com/prysmaticlabs/prysm/v5/proto/engine/v1" "github.com/prysmaticlabs/prysm/v5/testing/require" ) type withdrawalJSON struct { Index *hexutil.Uint64 `json:"index"` Validator *hexutil.Uint64 `json:"validatorIndex"` Address *common.Address `json:"address"` Amount *hexutil.Uint64 `json:"amount"` } func TestJsonMarshalUnmarshal(t *testing.T) { t.Run("payload attributes", func(t *testing.T) { random := bytesutil.PadTo([]byte("random"), fieldparams.RootLength) feeRecipient := bytesutil.PadTo([]byte("feeRecipient"), fieldparams.FeeRecipientLength) jsonPayload := &enginev1.PayloadAttributes{ Timestamp: 1, PrevRandao: random, SuggestedFeeRecipient: feeRecipient, } enc, err := json.Marshal(jsonPayload) require.NoError(t, err) payloadPb := &enginev1.PayloadAttributes{} require.NoError(t, json.Unmarshal(enc, payloadPb)) require.DeepEqual(t, uint64(1), payloadPb.Timestamp) require.DeepEqual(t, random, payloadPb.PrevRandao) require.DeepEqual(t, feeRecipient, payloadPb.SuggestedFeeRecipient) }) t.Run("payload status", func(t *testing.T) { hash := bytesutil.PadTo([]byte("hash"), fieldparams.RootLength) jsonPayload := &enginev1.PayloadStatus{ Status: enginev1.PayloadStatus_INVALID, LatestValidHash: hash, ValidationError: "failed validation", } enc, err := json.Marshal(jsonPayload) require.NoError(t, err) payloadPb := &enginev1.PayloadStatus{} require.NoError(t, json.Unmarshal(enc, payloadPb)) require.DeepEqual(t, "INVALID", payloadPb.Status.String()) require.DeepEqual(t, hash, payloadPb.LatestValidHash) require.DeepEqual(t, "failed validation", payloadPb.ValidationError) }) t.Run("forkchoice state", func(t *testing.T) { head := bytesutil.PadTo([]byte("head"), fieldparams.RootLength) safe := bytesutil.PadTo([]byte("safe"), fieldparams.RootLength) finalized := bytesutil.PadTo([]byte("finalized"), fieldparams.RootLength) jsonPayload := &enginev1.ForkchoiceState{ HeadBlockHash: head, SafeBlockHash: safe, FinalizedBlockHash: finalized, } enc, err := json.Marshal(jsonPayload) require.NoError(t, err) payloadPb := &enginev1.ForkchoiceState{} require.NoError(t, json.Unmarshal(enc, payloadPb)) require.DeepEqual(t, head, payloadPb.HeadBlockHash) require.DeepEqual(t, safe, payloadPb.SafeBlockHash) require.DeepEqual(t, finalized, payloadPb.FinalizedBlockHash) }) t.Run("execution payload", func(t *testing.T) { baseFeePerGas := big.NewInt(1770307273) parentHash := bytesutil.PadTo([]byte("parent"), fieldparams.RootLength) feeRecipient := bytesutil.PadTo([]byte("feeRecipient"), fieldparams.FeeRecipientLength) stateRoot := bytesutil.PadTo([]byte("stateRoot"), fieldparams.RootLength) receiptsRoot := bytesutil.PadTo([]byte("receiptsRoot"), fieldparams.RootLength) logsBloom := bytesutil.PadTo([]byte("logs"), fieldparams.LogsBloomLength) random := bytesutil.PadTo([]byte("random"), fieldparams.RootLength) extra := bytesutil.PadTo([]byte("extraData"), fieldparams.RootLength) hash := bytesutil.PadTo([]byte("hash"), fieldparams.RootLength) jsonPayload := &enginev1.ExecutionPayload{ ParentHash: parentHash, FeeRecipient: feeRecipient, StateRoot: stateRoot, ReceiptsRoot: receiptsRoot, LogsBloom: logsBloom, PrevRandao: random, BlockNumber: 1, GasLimit: 2, GasUsed: 3, Timestamp: 4, ExtraData: extra, BaseFeePerGas: baseFeePerGas.Bytes(), BlockHash: hash, Transactions: [][]byte{[]byte("hi")}, } enc, err := json.Marshal(jsonPayload) require.NoError(t, err) payloadPb := &enginev1.ExecutionPayload{} require.NoError(t, json.Unmarshal(enc, payloadPb)) require.DeepEqual(t, parentHash, payloadPb.ParentHash) require.DeepEqual(t, feeRecipient, payloadPb.FeeRecipient) require.DeepEqual(t, stateRoot, payloadPb.StateRoot) require.DeepEqual(t, receiptsRoot, payloadPb.ReceiptsRoot) require.DeepEqual(t, logsBloom, payloadPb.LogsBloom) require.DeepEqual(t, random, payloadPb.PrevRandao) require.DeepEqual(t, uint64(1), payloadPb.BlockNumber) require.DeepEqual(t, uint64(2), payloadPb.GasLimit) require.DeepEqual(t, uint64(3), payloadPb.GasUsed) require.DeepEqual(t, uint64(4), payloadPb.Timestamp) require.DeepEqual(t, extra, payloadPb.ExtraData) require.DeepEqual(t, bytesutil.PadTo(baseFeePerGas.Bytes(), fieldparams.RootLength), payloadPb.BaseFeePerGas) require.DeepEqual(t, hash, payloadPb.BlockHash) require.DeepEqual(t, [][]byte{[]byte("hi")}, payloadPb.Transactions) }) t.Run("execution payload Capella", func(t *testing.T) { parentHash := common.BytesToHash([]byte("parent")) feeRecipient := common.BytesToAddress([]byte("feeRecipient")) stateRoot := common.BytesToHash([]byte("stateRoot")) receiptsRoot := common.BytesToHash([]byte("receiptsRoot")) logsBloom := hexutil.Bytes(bytesutil.PadTo([]byte("logs"), fieldparams.LogsBloomLength)) random := common.BytesToHash([]byte("random")) extra := common.BytesToHash([]byte("extra")) hash := common.BytesToHash([]byte("hash")) bn := hexutil.Uint64(1) gl := hexutil.Uint64(2) gu := hexutil.Uint64(3) ts := hexutil.Uint64(4) resp := &enginev1.GetPayloadV2ResponseJson{ BlockValue: fmt.Sprint("0x123"), ExecutionPayload: &enginev1.ExecutionPayloadCapellaJSON{ ParentHash: &parentHash, FeeRecipient: &feeRecipient, StateRoot: &stateRoot, ReceiptsRoot: &receiptsRoot, LogsBloom: &logsBloom, PrevRandao: &random, BlockNumber: &bn, GasLimit: &gl, GasUsed: &gu, Timestamp: &ts, ExtraData: hexutil.Bytes(extra[:]), BaseFeePerGas: "0x123", BlockHash: &hash, Transactions: []hexutil.Bytes{{}}, Withdrawals: []*enginev1.Withdrawal{{ Index: 1, ValidatorIndex: 1, Address: bytesutil.PadTo([]byte("address"), 20), Amount: 1, }}, }, } enc, err := json.Marshal(resp) require.NoError(t, err) pb := &enginev1.ExecutionPayloadCapellaWithValue{} require.NoError(t, json.Unmarshal(enc, pb)) require.DeepEqual(t, parentHash.Bytes(), pb.Payload.ParentHash) require.DeepEqual(t, feeRecipient.Bytes(), pb.Payload.FeeRecipient) require.DeepEqual(t, stateRoot.Bytes(), pb.Payload.StateRoot) require.DeepEqual(t, receiptsRoot.Bytes(), pb.Payload.ReceiptsRoot) require.DeepEqual(t, logsBloom, hexutil.Bytes(pb.Payload.LogsBloom)) require.DeepEqual(t, random.Bytes(), pb.Payload.PrevRandao) require.DeepEqual(t, uint64(1), pb.Payload.BlockNumber) require.DeepEqual(t, uint64(2), pb.Payload.GasLimit) require.DeepEqual(t, uint64(3), pb.Payload.GasUsed) require.DeepEqual(t, uint64(4), pb.Payload.Timestamp) require.DeepEqual(t, extra.Bytes(), pb.Payload.ExtraData) feePerGas := new(big.Int).SetBytes(pb.Payload.BaseFeePerGas) require.Equal(t, "15832716547479101977395928904157292820330083199902421483727713169783165812736", feePerGas.String()) require.DeepEqual(t, hash.Bytes(), pb.Payload.BlockHash) require.DeepEqual(t, [][]byte{{}}, pb.Payload.Transactions) require.Equal(t, 1, len(pb.Payload.Withdrawals)) withdrawal := pb.Payload.Withdrawals[0] require.Equal(t, uint64(1), withdrawal.Index) require.Equal(t, primitives.ValidatorIndex(1), withdrawal.ValidatorIndex) require.DeepEqual(t, bytesutil.PadTo([]byte("address"), 20), withdrawal.Address) require.Equal(t, uint64(1), withdrawal.Amount) }) t.Run("execution payload deneb", func(t *testing.T) { parentHash := common.BytesToHash([]byte("parent")) feeRecipient := common.BytesToAddress([]byte("feeRecipient")) stateRoot := common.BytesToHash([]byte("stateRoot")) receiptsRoot := common.BytesToHash([]byte("receiptsRoot")) logsBloom := hexutil.Bytes(bytesutil.PadTo([]byte("logs"), fieldparams.LogsBloomLength)) random := common.BytesToHash([]byte("random")) extra := common.BytesToHash([]byte("extra")) hash := common.BytesToHash([]byte("hash")) bn := hexutil.Uint64(1) gl := hexutil.Uint64(2) gu := hexutil.Uint64(3) ts := hexutil.Uint64(4) bgu := hexutil.Uint64(5) ebg := hexutil.Uint64(6) resp := &enginev1.GetPayloadV3ResponseJson{ BlobsBundle: &enginev1.BlobBundleJSON{ Commitments: []hexutil.Bytes{{'a'}, {'b'}, {'c'}, {'d'}}, Proofs: []hexutil.Bytes{{'e'}, {'f'}, {'g'}, {'h'}}, Blobs: []hexutil.Bytes{{'i'}, {'j'}, {'k'}, {'l'}}, }, BlockValue: fmt.Sprint("0x123"), ExecutionPayload: &enginev1.ExecutionPayloadDenebJSON{ ParentHash: &parentHash, FeeRecipient: &feeRecipient, StateRoot: &stateRoot, ReceiptsRoot: &receiptsRoot, LogsBloom: &logsBloom, PrevRandao: &random, BlockNumber: &bn, GasLimit: &gl, GasUsed: &gu, Timestamp: &ts, ExtraData: hexutil.Bytes(extra[:]), BaseFeePerGas: "0x123", BlockHash: &hash, Transactions: []hexutil.Bytes{{}}, Withdrawals: []*enginev1.Withdrawal{{ Index: 1, ValidatorIndex: 1, Address: bytesutil.PadTo([]byte("address"), 20), Amount: 1, }}, BlobGasUsed: &bgu, ExcessBlobGas: &ebg, }, } enc, err := json.Marshal(resp) require.NoError(t, err) pb := &enginev1.ExecutionPayloadDenebWithValueAndBlobsBundle{} require.NoError(t, json.Unmarshal(enc, pb)) require.DeepEqual(t, parentHash.Bytes(), pb.Payload.ParentHash) require.DeepEqual(t, feeRecipient.Bytes(), pb.Payload.FeeRecipient) require.DeepEqual(t, stateRoot.Bytes(), pb.Payload.StateRoot) require.DeepEqual(t, receiptsRoot.Bytes(), pb.Payload.ReceiptsRoot) require.DeepEqual(t, logsBloom, hexutil.Bytes(pb.Payload.LogsBloom)) require.DeepEqual(t, random.Bytes(), pb.Payload.PrevRandao) require.DeepEqual(t, uint64(1), pb.Payload.BlockNumber) require.DeepEqual(t, uint64(2), pb.Payload.GasLimit) require.DeepEqual(t, uint64(3), pb.Payload.GasUsed) require.DeepEqual(t, uint64(4), pb.Payload.Timestamp) require.DeepEqual(t, uint64(5), pb.Payload.BlobGasUsed) require.DeepEqual(t, uint64(6), pb.Payload.ExcessBlobGas) require.DeepEqual(t, extra.Bytes(), pb.Payload.ExtraData) feePerGas := new(big.Int).SetBytes(pb.Payload.BaseFeePerGas) require.Equal(t, "15832716547479101977395928904157292820330083199902421483727713169783165812736", feePerGas.String()) require.DeepEqual(t, hash.Bytes(), pb.Payload.BlockHash) require.DeepEqual(t, [][]byte{{}}, pb.Payload.Transactions) require.Equal(t, 1, len(pb.Payload.Withdrawals)) withdrawal := pb.Payload.Withdrawals[0] require.Equal(t, uint64(1), withdrawal.Index) require.Equal(t, primitives.ValidatorIndex(1), withdrawal.ValidatorIndex) require.DeepEqual(t, bytesutil.PadTo([]byte("address"), 20), withdrawal.Address) require.Equal(t, uint64(1), withdrawal.Amount) require.DeepEqual(t, [][]byte{ bytesutil.PadTo([]byte{'e'}, 48), bytesutil.PadTo([]byte{'f'}, 48), bytesutil.PadTo([]byte{'g'}, 48), bytesutil.PadTo([]byte{'h'}, 48)}, pb.BlobsBundle.Proofs) require.DeepEqual(t, [][]byte{ bytesutil.PadTo([]byte{'a'}, 48), bytesutil.PadTo([]byte{'b'}, 48), bytesutil.PadTo([]byte{'c'}, 48), bytesutil.PadTo([]byte{'d'}, 48)}, pb.BlobsBundle.KzgCommitments) require.DeepEqual(t, [][]byte{ bytesutil.PadTo([]byte{'i'}, 131072), bytesutil.PadTo([]byte{'j'}, 131072), bytesutil.PadTo([]byte{'k'}, 131072), bytesutil.PadTo([]byte{'l'}, 131072)}, pb.BlobsBundle.Blobs) }) t.Run("execution block", func(t *testing.T) { baseFeePerGas := big.NewInt(1770307273) want := &gethtypes.Header{ Number: big.NewInt(1), ParentHash: common.BytesToHash([]byte("parent")), UncleHash: common.BytesToHash([]byte("uncle")), Coinbase: common.BytesToAddress([]byte("coinbase")), Root: common.BytesToHash([]byte("uncle")), TxHash: common.BytesToHash([]byte("txHash")), ReceiptHash: common.BytesToHash([]byte("receiptHash")), Bloom: gethtypes.BytesToBloom([]byte("bloom")), Difficulty: big.NewInt(2), GasLimit: 3, GasUsed: 4, Time: 5, BaseFee: baseFeePerGas, Extra: []byte("extraData"), MixDigest: common.BytesToHash([]byte("mix")), Nonce: gethtypes.EncodeNonce(6), } enc, err := json.Marshal(want) require.NoError(t, err) payloadItems := make(map[string]interface{}) require.NoError(t, json.Unmarshal(enc, &payloadItems)) blockHash := want.Hash() payloadItems["hash"] = blockHash.String() payloadItems["totalDifficulty"] = "0x393a2e53de197c" encodedPayloadItems, err := json.Marshal(payloadItems) require.NoError(t, err) payloadPb := &enginev1.ExecutionBlock{} require.NoError(t, json.Unmarshal(encodedPayloadItems, payloadPb)) require.DeepEqual(t, blockHash, payloadPb.Hash) require.DeepEqual(t, want.Number, payloadPb.Number) require.DeepEqual(t, want.ParentHash, payloadPb.ParentHash) require.DeepEqual(t, want.UncleHash, payloadPb.UncleHash) require.DeepEqual(t, want.Coinbase, payloadPb.Coinbase) require.DeepEqual(t, want.Root, payloadPb.Root) require.DeepEqual(t, want.TxHash, payloadPb.TxHash) require.DeepEqual(t, want.ReceiptHash, payloadPb.ReceiptHash) require.DeepEqual(t, want.Bloom, payloadPb.Bloom) require.DeepEqual(t, want.Difficulty, payloadPb.Difficulty) require.DeepEqual(t, payloadItems["totalDifficulty"], payloadPb.TotalDifficulty) require.DeepEqual(t, want.GasUsed, payloadPb.GasUsed) require.DeepEqual(t, want.GasLimit, payloadPb.GasLimit) require.DeepEqual(t, want.Time, payloadPb.Time) require.DeepEqual(t, want.BaseFee, payloadPb.BaseFee) require.DeepEqual(t, want.Extra, payloadPb.Extra) require.DeepEqual(t, want.MixDigest, payloadPb.MixDigest) require.DeepEqual(t, want.Nonce, payloadPb.Nonce) }) t.Run("execution block with txs as hashes", func(t *testing.T) { baseFeePerGas := big.NewInt(1770307273) want := &gethtypes.Header{ Number: big.NewInt(1), ParentHash: common.BytesToHash([]byte("parent")), UncleHash: common.BytesToHash([]byte("uncle")), Coinbase: common.BytesToAddress([]byte("coinbase")), Root: common.BytesToHash([]byte("uncle")), TxHash: common.BytesToHash([]byte("txHash")), ReceiptHash: common.BytesToHash([]byte("receiptHash")), Bloom: gethtypes.BytesToBloom([]byte("bloom")), Difficulty: big.NewInt(2), GasLimit: 3, GasUsed: 4, Time: 5, BaseFee: baseFeePerGas, Extra: []byte("extraData"), MixDigest: common.BytesToHash([]byte("mix")), Nonce: gethtypes.EncodeNonce(6), } enc, err := json.Marshal(want) require.NoError(t, err) payloadItems := make(map[string]interface{}) require.NoError(t, json.Unmarshal(enc, &payloadItems)) blockHash := want.Hash() payloadItems["hash"] = blockHash.String() payloadItems["totalDifficulty"] = "0x393a2e53de197c" payloadItems["transactions"] = []string{"0xd57870623ea84ac3e2ffafbee9417fd1263b825b1107b8d606c25460dabeb693"} encodedPayloadItems, err := json.Marshal(payloadItems) require.NoError(t, err) payloadPb := &enginev1.ExecutionBlock{} require.NoError(t, json.Unmarshal(encodedPayloadItems, payloadPb)) require.DeepEqual(t, blockHash, payloadPb.Hash) require.DeepEqual(t, want.Number, payloadPb.Number) require.DeepEqual(t, want.ParentHash, payloadPb.ParentHash) require.DeepEqual(t, want.UncleHash, payloadPb.UncleHash) require.DeepEqual(t, want.Coinbase, payloadPb.Coinbase) require.DeepEqual(t, want.Root, payloadPb.Root) require.DeepEqual(t, want.TxHash, payloadPb.TxHash) require.DeepEqual(t, want.ReceiptHash, payloadPb.ReceiptHash) require.DeepEqual(t, want.Bloom, payloadPb.Bloom) require.DeepEqual(t, want.Difficulty, payloadPb.Difficulty) require.DeepEqual(t, payloadItems["totalDifficulty"], payloadPb.TotalDifficulty) require.DeepEqual(t, want.GasUsed, payloadPb.GasUsed) require.DeepEqual(t, want.GasLimit, payloadPb.GasLimit) require.DeepEqual(t, want.Time, payloadPb.Time) require.DeepEqual(t, want.BaseFee, payloadPb.BaseFee) require.DeepEqual(t, want.Extra, payloadPb.Extra) require.DeepEqual(t, want.MixDigest, payloadPb.MixDigest) require.DeepEqual(t, want.Nonce, payloadPb.Nonce) // Expect no transaction objects in the unmarshaled data. require.Equal(t, 0, len(payloadPb.Transactions)) }) t.Run("execution block with full transaction data", func(t *testing.T) { baseFeePerGas := big.NewInt(1770307273) want := &gethtypes.Header{ Number: big.NewInt(1), ParentHash: common.BytesToHash([]byte("parent")), UncleHash: common.BytesToHash([]byte("uncle")), Coinbase: common.BytesToAddress([]byte("coinbase")), Root: common.BytesToHash([]byte("uncle")), TxHash: common.BytesToHash([]byte("txHash")), ReceiptHash: common.BytesToHash([]byte("receiptHash")), Bloom: gethtypes.BytesToBloom([]byte("bloom")), Difficulty: big.NewInt(2), GasLimit: 3, GasUsed: 4, Time: 5, BaseFee: baseFeePerGas, Extra: []byte("extraData"), MixDigest: common.BytesToHash([]byte("mix")), Nonce: gethtypes.EncodeNonce(6), } enc, err := json.Marshal(want) require.NoError(t, err) payloadItems := make(map[string]interface{}) require.NoError(t, json.Unmarshal(enc, &payloadItems)) tx := gethtypes.NewTransaction( 1, common.BytesToAddress([]byte("hi")), big.NewInt(0), 21000, big.NewInt(1e6), []byte{}, ) txs := []*gethtypes.Transaction{tx} blockHash := want.Hash() payloadItems["hash"] = blockHash.String() payloadItems["totalDifficulty"] = "0x393a2e53de197c" payloadItems["transactions"] = txs encodedPayloadItems, err := json.Marshal(payloadItems) require.NoError(t, err) payloadPb := &enginev1.ExecutionBlock{} require.NoError(t, json.Unmarshal(encodedPayloadItems, payloadPb)) require.DeepEqual(t, blockHash, payloadPb.Hash) require.DeepEqual(t, want.Number, payloadPb.Number) require.DeepEqual(t, want.ParentHash, payloadPb.ParentHash) require.DeepEqual(t, want.UncleHash, payloadPb.UncleHash) require.DeepEqual(t, want.Coinbase, payloadPb.Coinbase) require.DeepEqual(t, want.Root, payloadPb.Root) require.DeepEqual(t, want.TxHash, payloadPb.TxHash) require.DeepEqual(t, want.ReceiptHash, payloadPb.ReceiptHash) require.DeepEqual(t, want.Bloom, payloadPb.Bloom) require.DeepEqual(t, want.Difficulty, payloadPb.Difficulty) require.DeepEqual(t, payloadItems["totalDifficulty"], payloadPb.TotalDifficulty) require.DeepEqual(t, want.GasUsed, payloadPb.GasUsed) require.DeepEqual(t, want.GasLimit, payloadPb.GasLimit) require.DeepEqual(t, want.Time, payloadPb.Time) require.DeepEqual(t, want.BaseFee, payloadPb.BaseFee) require.DeepEqual(t, want.Extra, payloadPb.Extra) require.DeepEqual(t, want.MixDigest, payloadPb.MixDigest) require.DeepEqual(t, want.Nonce, payloadPb.Nonce) require.Equal(t, 1, len(payloadPb.Transactions)) require.DeepEqual(t, txs[0].Hash(), payloadPb.Transactions[0].Hash()) }) t.Run("execution block with withdrawals", func(t *testing.T) { baseFeePerGas := big.NewInt(1770307273) want := &gethtypes.Header{ Number: big.NewInt(1), ParentHash: common.BytesToHash([]byte("parent")), UncleHash: common.BytesToHash([]byte("uncle")), Coinbase: common.BytesToAddress([]byte("coinbase")), Root: common.BytesToHash([]byte("uncle")), TxHash: common.BytesToHash([]byte("txHash")), ReceiptHash: common.BytesToHash([]byte("receiptHash")), Bloom: gethtypes.BytesToBloom([]byte("bloom")), Difficulty: big.NewInt(2), GasLimit: 3, GasUsed: 4, Time: 5, BaseFee: baseFeePerGas, Extra: []byte("extraData"), MixDigest: common.BytesToHash([]byte("mix")), Nonce: gethtypes.EncodeNonce(6), } enc, err := json.Marshal(want) require.NoError(t, err) payloadItems := make(map[string]interface{}) require.NoError(t, json.Unmarshal(enc, &payloadItems)) blockHash := want.Hash() payloadItems["hash"] = blockHash.String() payloadItems["totalDifficulty"] = "0x393a2e53de197c" withdrawalIndex1 := hexutil.Uint64(1) withdrawalIndex2 := hexutil.Uint64(2) withdrawalAmount1 := hexutil.Uint64(100) withdrawalAmount2 := hexutil.Uint64(200) withdrawalValidator1 := hexutil.Uint64(1) withdrawalValidator2 := hexutil.Uint64(2) address1 := common.Address(bytesutil.ToBytes20([]byte("address1"))) address2 := common.Address(bytesutil.ToBytes20([]byte("address2"))) payloadItems["withdrawals"] = []*withdrawalJSON{ { Index: &withdrawalIndex1, Validator: &withdrawalValidator1, Address: &address1, Amount: &withdrawalAmount1, }, { Index: &withdrawalIndex2, Validator: &withdrawalValidator2, Address: &address2, Amount: &withdrawalAmount2, }, } encodedPayloadItems, err := json.Marshal(payloadItems) require.NoError(t, err) payloadPb := &enginev1.ExecutionBlock{} require.NoError(t, json.Unmarshal(encodedPayloadItems, payloadPb)) require.DeepEqual(t, blockHash, payloadPb.Hash) require.DeepEqual(t, want.Number, payloadPb.Number) require.DeepEqual(t, want.ParentHash, payloadPb.ParentHash) require.DeepEqual(t, want.UncleHash, payloadPb.UncleHash) require.DeepEqual(t, want.Coinbase, payloadPb.Coinbase) require.DeepEqual(t, want.Root, payloadPb.Root) require.DeepEqual(t, want.TxHash, payloadPb.TxHash) require.DeepEqual(t, want.ReceiptHash, payloadPb.ReceiptHash) require.DeepEqual(t, want.Bloom, payloadPb.Bloom) require.DeepEqual(t, want.Difficulty, payloadPb.Difficulty) require.DeepEqual(t, payloadItems["totalDifficulty"], payloadPb.TotalDifficulty) require.DeepEqual(t, want.GasUsed, payloadPb.GasUsed) require.DeepEqual(t, want.GasLimit, payloadPb.GasLimit) require.DeepEqual(t, want.Time, payloadPb.Time) require.DeepEqual(t, want.BaseFee, payloadPb.BaseFee) require.DeepEqual(t, want.Extra, payloadPb.Extra) require.DeepEqual(t, want.MixDigest, payloadPb.MixDigest) require.DeepEqual(t, want.Nonce, payloadPb.Nonce) require.Equal(t, 2, len(payloadPb.Withdrawals)) require.Equal(t, uint64(1), payloadPb.Withdrawals[0].Index) require.Equal(t, primitives.ValidatorIndex(1), payloadPb.Withdrawals[0].ValidatorIndex) require.DeepEqual(t, bytesutil.PadTo([]byte("address1"), 20), payloadPb.Withdrawals[0].Address) require.Equal(t, uint64(100), payloadPb.Withdrawals[0].Amount) require.Equal(t, uint64(2), payloadPb.Withdrawals[1].Index) require.Equal(t, primitives.ValidatorIndex(2), payloadPb.Withdrawals[1].ValidatorIndex) require.DeepEqual(t, bytesutil.PadTo([]byte("address2"), 20), payloadPb.Withdrawals[1].Address) require.Equal(t, uint64(200), payloadPb.Withdrawals[1].Amount) }) t.Run("execution block with deneb blob data", func(t *testing.T) { baseFeePerGas := big.NewInt(1770307273) blobGas := uint64(3000) excessGas := uint64(7000) want := &gethtypes.Header{ Number: big.NewInt(1), ParentHash: common.BytesToHash([]byte("parent")), UncleHash: common.BytesToHash([]byte("uncle")), Coinbase: common.BytesToAddress([]byte("coinbase")), Root: common.BytesToHash([]byte("uncle")), TxHash: common.BytesToHash([]byte("txHash")), ReceiptHash: common.BytesToHash([]byte("receiptHash")), Bloom: gethtypes.BytesToBloom([]byte("bloom")), Difficulty: big.NewInt(2), GasLimit: 3, GasUsed: 4, Time: 5, BaseFee: baseFeePerGas, Extra: []byte("extraData"), MixDigest: common.BytesToHash([]byte("mix")), Nonce: gethtypes.EncodeNonce(6), BlobGasUsed: &blobGas, ExcessBlobGas: &excessGas, } enc, err := json.Marshal(want) require.NoError(t, err) payloadItems := make(map[string]interface{}) require.NoError(t, json.Unmarshal(enc, &payloadItems)) blockHash := want.Hash() payloadItems["hash"] = blockHash.String() payloadItems["totalDifficulty"] = "0x393a2e53de197c" payloadItems["transactions"] = []string{"0xd57870623ea84ac3e2ffafbee9417fd1263b825b1107b8d606c25460dabeb693"} encodedPayloadItems, err := json.Marshal(payloadItems) require.NoError(t, err) payloadPb := &enginev1.ExecutionBlock{} require.NoError(t, json.Unmarshal(encodedPayloadItems, payloadPb)) require.DeepEqual(t, blockHash, payloadPb.Hash) require.DeepEqual(t, want.Number, payloadPb.Number) require.DeepEqual(t, want.ParentHash, payloadPb.ParentHash) require.DeepEqual(t, want.UncleHash, payloadPb.UncleHash) require.DeepEqual(t, want.Coinbase, payloadPb.Coinbase) require.DeepEqual(t, want.Root, payloadPb.Root) require.DeepEqual(t, want.TxHash, payloadPb.TxHash) require.DeepEqual(t, want.ReceiptHash, payloadPb.ReceiptHash) require.DeepEqual(t, want.Bloom, payloadPb.Bloom) require.DeepEqual(t, want.Difficulty, payloadPb.Difficulty) require.DeepEqual(t, payloadItems["totalDifficulty"], payloadPb.TotalDifficulty) require.DeepEqual(t, want.GasUsed, payloadPb.GasUsed) require.DeepEqual(t, want.GasLimit, payloadPb.GasLimit) require.DeepEqual(t, want.Time, payloadPb.Time) require.DeepEqual(t, want.BaseFee, payloadPb.BaseFee) require.DeepEqual(t, want.Extra, payloadPb.Extra) require.DeepEqual(t, want.MixDigest, payloadPb.MixDigest) require.DeepEqual(t, want.Nonce, payloadPb.Nonce) require.DeepEqual(t, want.BlobGasUsed, payloadPb.BlobGasUsed) require.DeepEqual(t, want.ExcessBlobGas, payloadPb.ExcessBlobGas) // Expect no transaction objects in the unmarshaled data. require.Equal(t, 0, len(payloadPb.Transactions)) }) } func TestPayloadIDBytes_MarshalUnmarshalJSON(t *testing.T) { item := [8]byte{1, 0, 0, 0, 0, 0, 0, 0} enc, err := json.Marshal(enginev1.PayloadIDBytes(item)) require.NoError(t, err) require.DeepEqual(t, "\"0x0100000000000000\"", string(enc)) res := &enginev1.PayloadIDBytes{} err = res.UnmarshalJSON(enc) require.NoError(t, err) require.Equal(t, true, item == *res) } func TestExecutionPayloadBody_MarshalUnmarshalJSON(t *testing.T) { pBody := &enginev1.ExecutionPayloadBodyV1{ Transactions: [][]byte{[]byte("random1"), []byte("random2"), []byte("random3")}, Withdrawals: []*enginev1.Withdrawal{ { Index: 200, ValidatorIndex: 20303, Amount: 3200000000, Address: bytesutil.PadTo([]byte("junk"), 20), }, { Index: 200, ValidatorIndex: 70303, Amount: 3200000800, Address: bytesutil.PadTo([]byte("junk2"), 20), }, }, } enc, err := json.Marshal(pBody) require.NoError(t, err) res := &enginev1.ExecutionPayloadBodyV1{} err = res.UnmarshalJSON(enc) require.NoError(t, err) require.DeepEqual(t, pBody, res) } func TestExecutionBlock_MarshalUnmarshalJSON_MainnetBlock(t *testing.T) { newBlock := &enginev1.ExecutionBlock{} require.NoError(t, newBlock.UnmarshalJSON([]byte(blockJson))) _, err := newBlock.MarshalJSON() require.NoError(t, err) newBlock = &enginev1.ExecutionBlock{} require.NoError(t, newBlock.UnmarshalJSON([]byte(blockNoTxJson))) _, err = newBlock.MarshalJSON() require.NoError(t, err) } var blockJson = 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