internal/ethapi: add more testcases for block/header rpc (#27325)

Signed-off-by: jsvisa <delweng@gmail.com>
Co-authored-by: Sina Mahmoodi <1591639+s1na@users.noreply.github.com>

internal/ethapi/api.go

@@ -731,8 +731,10 @@ func decodeHash(s string) (common.Hash, error) {
 }
 
 // GetHeaderByNumber returns the requested canonical block header.
-// * When blockNr is -1 the chain head is returned.
+//   - When blockNr is -1 the chain pending header is returned.
-// * When blockNr is -2 the pending chain head is returned.
+//   - When blockNr is -2 the chain latest header is returned.
+//   - When blockNr is -3 the chain finalized header is returned.
+//   - When blockNr is -4 the chain safe header is returned.
 func (s *BlockChainAPI) GetHeaderByNumber(ctx context.Context, number rpc.BlockNumber) (map[string]interface{}, error) {
 	header, err := s.b.HeaderByNumber(ctx, number)
 	if header != nil && err == nil {
@@ -758,8 +760,10 @@ func (s *BlockChainAPI) GetHeaderByHash(ctx context.Context, hash common.Hash) m
 }
 
 // GetBlockByNumber returns the requested canonical block.
-//   - When blockNr is -1 the chain head is returned.
+//   - When blockNr is -1 the chain pending block is returned.
-//   - When blockNr is -2 the pending chain head is returned.
+//   - When blockNr is -2 the chain latest block is returned.
+//   - When blockNr is -3 the chain finalized block is returned.
+//   - When blockNr is -4 the chain safe block is returned.
 //   - When fullTx is true all transactions in the block are returned, otherwise
 //     only the transaction hash is returned.
 func (s *BlockChainAPI) GetBlockByNumber(ctx context.Context, number rpc.BlockNumber, fullTx bool) (map[string]interface{}, error) {

internal/ethapi/api_test.go

@@ -46,6 +46,7 @@ import (
 	"github.com/ethereum/go-ethereum/event"
 	"github.com/ethereum/go-ethereum/params"
 	"github.com/ethereum/go-ethereum/rpc"
+	"github.com/stretchr/testify/require"
 	"golang.org/x/crypto/sha3"
 )
 
@@ -59,7 +60,7 @@ func TestTransaction_RoundTripRpcJSON(t *testing.T) {
 	t.Parallel()
 	for i, tt := range tests {
 		var tx2 types.Transaction
-		tx, err := types.SignNewTx(key, signer, tt)
+		tx, err := types.SignNewTx(key, signer, tt.Tx)
 		if err != nil {
 			t.Fatalf("test %d: signing failed: %v", i, err)
 		}
@@ -72,7 +73,7 @@ func TestTransaction_RoundTripRpcJSON(t *testing.T) {
 			t.Fatalf("test %d: stx changed, want %x have %x", i, want, have)
 		}
 
-		//  rpcTransaction
+		// rpcTransaction
 		rpcTx := newRPCTransaction(tx, common.Hash{}, 0, 0, 0, nil, config)
 		if data, err := json.Marshal(rpcTx); err != nil {
 			t.Fatalf("test %d: marshalling failed; %v", i, err)
@@ -80,109 +81,132 @@ func TestTransaction_RoundTripRpcJSON(t *testing.T) {
 			t.Fatalf("test %d: unmarshal failed: %v", i, err)
 		} else if want, have := tx.Hash(), tx2.Hash(); want != have {
 			t.Fatalf("test %d: tx changed, want %x have %x", i, want, have)
+		} else {
+			want, have := tt.Want, string(data)
+			require.JSONEqf(t, want, have, "test %d: rpc json not match, want %s have %s", i, want, have)
 		}
 	}
 }
 
-func allTransactionTypes(addr common.Address, config *params.ChainConfig) []types.TxData {
+type txData struct {
-	return []types.TxData{
+	Tx   types.TxData
-		&types.LegacyTx{
+	Want string
-			Nonce:    5,
+}
-			GasPrice: big.NewInt(6),
+
-			Gas:      7,
+func allTransactionTypes(addr common.Address, config *params.ChainConfig) []txData {
-			To:       &addr,
+	return []txData{
-			Value:    big.NewInt(8),
+		{
-			Data:     []byte{0, 1, 2, 3, 4},
+			Tx: &types.LegacyTx{
-			V:        big.NewInt(9),
+				Nonce:    5,
-			R:        big.NewInt(10),
+				GasPrice: big.NewInt(6),
-			S:        big.NewInt(11),
+				Gas:      7,
-		},
+				To:       &addr,
-		&types.LegacyTx{
+				Value:    big.NewInt(8),
-			Nonce:    5,
+				Data:     []byte{0, 1, 2, 3, 4},
-			GasPrice: big.NewInt(6),
+				V:        big.NewInt(9),
-			Gas:      7,
+				R:        big.NewInt(10),
-			To:       nil,
+				S:        big.NewInt(11),
-			Value:    big.NewInt(8),
+			},
-			Data:     []byte{0, 1, 2, 3, 4},
+			Want: `{"blockHash":null,"blockNumber":null,"from":"0x71562b71999873db5b286df957af199ec94617f7","gas":"0x7","gasPrice":"0x6","hash":"0x5f3240454cd09a5d8b1c5d651eefae7a339262875bcd2d0e6676f3d989967008","input":"0x0001020304","nonce":"0x5","to":"0xdead000000000000000000000000000000000000","transactionIndex":null,"value":"0x8","type":"0x0","chainId":"0x539","v":"0xa96","r":"0xbc85e96592b95f7160825d837abb407f009df9ebe8f1b9158a4b8dd093377f75","s":"0x1b55ea3af5574c536967b039ba6999ef6c89cf22fc04bcb296e0e8b0b9b576f5"}`,
-			V:        big.NewInt(32),
+		}, {
-			R:        big.NewInt(10),
+			Tx: &types.LegacyTx{
-			S:        big.NewInt(11),
+				Nonce:    5,
-		},
+				GasPrice: big.NewInt(6),
-		&types.AccessListTx{
+				Gas:      7,
-			ChainID:  config.ChainID,
+				To:       nil,
-			Nonce:    5,
+				Value:    big.NewInt(8),
-			GasPrice: big.NewInt(6),
+				Data:     []byte{0, 1, 2, 3, 4},
-			Gas:      7,
+				V:        big.NewInt(32),
-			To:       &addr,
+				R:        big.NewInt(10),
-			Value:    big.NewInt(8),
+				S:        big.NewInt(11),
-			Data:     []byte{0, 1, 2, 3, 4},
+			},
-			AccessList: types.AccessList{
+			Want: `{"blockHash":null,"blockNumber":null,"from":"0x71562b71999873db5b286df957af199ec94617f7","gas":"0x7","gasPrice":"0x6","hash":"0x806e97f9d712b6cb7e781122001380a2837531b0fc1e5f5d78174ad4cb699873","input":"0x0001020304","nonce":"0x5","to":null,"transactionIndex":null,"value":"0x8","type":"0x0","chainId":"0x539","v":"0xa96","r":"0x9dc28b267b6ad4e4af6fe9289668f9305c2eb7a3241567860699e478af06835a","s":"0xa0b51a071aa9bed2cd70aedea859779dff039e3630ea38497d95202e9b1fec7"}`,
-				types.AccessTuple{
+		},
-					Address:     common.Address{0x2},
+		{
-					StorageKeys: []common.Hash{types.EmptyRootHash},
+			Tx: &types.AccessListTx{
+				ChainID:  config.ChainID,
+				Nonce:    5,
+				GasPrice: big.NewInt(6),
+				Gas:      7,
+				To:       &addr,
+				Value:    big.NewInt(8),
+				Data:     []byte{0, 1, 2, 3, 4},
+				AccessList: types.AccessList{
+					types.AccessTuple{
+						Address:     common.Address{0x2},
+						StorageKeys: []common.Hash{types.EmptyRootHash},
+					},
 				},
+				V: big.NewInt(32),
+				R: big.NewInt(10),
+				S: big.NewInt(11),
 			},
-			V: big.NewInt(32),
+			Want: `{"blockHash":null,"blockNumber":null,"from":"0x71562b71999873db5b286df957af199ec94617f7","gas":"0x7","gasPrice":"0x6","hash":"0x121347468ee5fe0a29f02b49b4ffd1c8342bc4255146bb686cd07117f79e7129","input":"0x0001020304","nonce":"0x5","to":"0xdead000000000000000000000000000000000000","transactionIndex":null,"value":"0x8","type":"0x1","accessList":[{"address":"0x0200000000000000000000000000000000000000","storageKeys":["0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421"]}],"chainId":"0x539","v":"0x0","r":"0xf372ad499239ae11d91d34c559ffc5dab4daffc0069e03afcabdcdf231a0c16b","s":"0x28573161d1f9472fa0fd4752533609e72f06414f7ab5588699a7141f65d2abf"}`,
-			R: big.NewInt(10),
+		}, {
-			S: big.NewInt(11),
+			Tx: &types.AccessListTx{
-		},
+				ChainID:  config.ChainID,
-		&types.AccessListTx{
+				Nonce:    5,
-			ChainID:  config.ChainID,
+				GasPrice: big.NewInt(6),
-			Nonce:    5,
+				Gas:      7,
-			GasPrice: big.NewInt(6),
+				To:       nil,
-			Gas:      7,
+				Value:    big.NewInt(8),
-			To:       nil,
+				Data:     []byte{0, 1, 2, 3, 4},
-			Value:    big.NewInt(8),
+				AccessList: types.AccessList{
-			Data:     []byte{0, 1, 2, 3, 4},
+					types.AccessTuple{
-			AccessList: types.AccessList{
+						Address:     common.Address{0x2},
-				types.AccessTuple{
+						StorageKeys: []common.Hash{types.EmptyRootHash},
-					Address:     common.Address{0x2},
+					},
-					StorageKeys: []common.Hash{types.EmptyRootHash},
 				},
+				V: big.NewInt(32),
+				R: big.NewInt(10),
+				S: big.NewInt(11),
 			},
-			V: big.NewInt(32),
+			Want: `{"blockHash":null,"blockNumber":null,"from":"0x71562b71999873db5b286df957af199ec94617f7","gas":"0x7","gasPrice":"0x6","hash":"0x067c3baebede8027b0f828a9d933be545f7caaec623b00684ac0659726e2055b","input":"0x0001020304","nonce":"0x5","to":null,"transactionIndex":null,"value":"0x8","type":"0x1","accessList":[{"address":"0x0200000000000000000000000000000000000000","storageKeys":["0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421"]}],"chainId":"0x539","v":"0x1","r":"0x542981b5130d4613897fbab144796cb36d3cb3d7807d47d9c7f89ca7745b085c","s":"0x7425b9dd6c5deaa42e4ede35d0c4570c4624f68c28d812c10d806ffdf86ce63"}`,
-			R: big.NewInt(10),
+		}, {
-			S: big.NewInt(11),
+			Tx: &types.DynamicFeeTx{
-		},
+				ChainID:   config.ChainID,
-		&types.DynamicFeeTx{
+				Nonce:     5,
-			ChainID:   config.ChainID,
+				GasTipCap: big.NewInt(6),
-			Nonce:     5,
+				GasFeeCap: big.NewInt(9),
-			GasTipCap: big.NewInt(6),
+				Gas:       7,
-			GasFeeCap: big.NewInt(9),
+				To:        &addr,
-			Gas:       7,
+				Value:     big.NewInt(8),
-			To:        &addr,
+				Data:      []byte{0, 1, 2, 3, 4},
-			Value:     big.NewInt(8),
+				AccessList: types.AccessList{
-			Data:      []byte{0, 1, 2, 3, 4},
+					types.AccessTuple{
-			AccessList: types.AccessList{
+						Address:     common.Address{0x2},
-				types.AccessTuple{
+						StorageKeys: []common.Hash{types.EmptyRootHash},
-					Address:     common.Address{0x2},
+					},
-					StorageKeys: []common.Hash{types.EmptyRootHash},
 				},
+				V: big.NewInt(32),
+				R: big.NewInt(10),
+				S: big.NewInt(11),
 			},
-			V: big.NewInt(32),
+			Want: `{"blockHash":null,"blockNumber":null,"from":"0x71562b71999873db5b286df957af199ec94617f7","gas":"0x7","gasPrice":"0x9","maxFeePerGas":"0x9","maxPriorityFeePerGas":"0x6","hash":"0xb63e0b146b34c3e9cb7fbabb5b3c081254a7ded6f1b65324b5898cc0545d79ff","input":"0x0001020304","nonce":"0x5","to":"0xdead000000000000000000000000000000000000","transactionIndex":null,"value":"0x8","type":"0x2","accessList":[{"address":"0x0200000000000000000000000000000000000000","storageKeys":["0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421"]}],"chainId":"0x539","v":"0x1","r":"0x3b167e05418a8932cd53d7578711fe1a76b9b96c48642402bb94978b7a107e80","s":"0x22f98a332d15ea2cc80386c1ebaa31b0afebfa79ebc7d039a1e0074418301fef"}`,
-			R: big.NewInt(10),
+		}, {
-			S: big.NewInt(11),
+			Tx: &types.DynamicFeeTx{
-		},
+				ChainID:    config.ChainID,
-		&types.DynamicFeeTx{
+				Nonce:      5,
-			ChainID:    config.ChainID,
+				GasTipCap:  big.NewInt(6),
-			Nonce:      5,
+				GasFeeCap:  big.NewInt(9),
-			GasTipCap:  big.NewInt(6),
+				Gas:        7,
-			GasFeeCap:  big.NewInt(9),
+				To:         nil,
-			Gas:        7,
+				Value:      big.NewInt(8),
-			To:         nil,
+				Data:       []byte{0, 1, 2, 3, 4},
-			Value:      big.NewInt(8),
+				AccessList: types.AccessList{},
-			Data:       []byte{0, 1, 2, 3, 4},
+				V:          big.NewInt(32),
-			AccessList: types.AccessList{},
+				R:          big.NewInt(10),
-			V:          big.NewInt(32),
+				S:          big.NewInt(11),
-			R:          big.NewInt(10),
+			},
-			S:          big.NewInt(11),
+			Want: `{"blockHash":null,"blockNumber":null,"from":"0x71562b71999873db5b286df957af199ec94617f7","gas":"0x7","gasPrice":"0x9","maxFeePerGas":"0x9","maxPriorityFeePerGas":"0x6","hash":"0xcbab17ee031a9d5b5a09dff909f0a28aedb9b295ac0635d8710d11c7b806ec68","input":"0x0001020304","nonce":"0x5","to":null,"transactionIndex":null,"value":"0x8","type":"0x2","accessList":[],"chainId":"0x539","v":"0x0","r":"0x6446b8a682db7e619fc6b4f6d1f708f6a17351a41c7fbd63665f469bc78b41b9","s":"0x7626abc15834f391a117c63450047309dbf84c5ce3e8e609b607062641e2de43"}`,
 		},
 	}
 }
 
 type testBackend struct {
-	db    ethdb.Database
+	db      ethdb.Database
-	chain *core.BlockChain
+	chain   *core.BlockChain
+	pending *types.Block
 }
 
 func newTestBackend(t *testing.T, n int, gspec *core.Genesis, generator func(i int, b *core.BlockGen)) *testBackend {
@@ -212,6 +236,10 @@ func newTestBackend(t *testing.T, n int, gspec *core.Genesis, generator func(i i
 	return backend
 }
 
+func (b *testBackend) setPendingBlock(block *types.Block) {
+	b.pending = block
+}
+
 func (b testBackend) SyncProgress() ethereum.SyncProgress { return ethereum.SyncProgress{} }
 func (b testBackend) SuggestGasTipCap(ctx context.Context) (*big.Int, error) {
 	return big.NewInt(0), nil
@@ -231,31 +259,46 @@ func (b testBackend) HeaderByNumber(ctx context.Context, number rpc.BlockNumber)
 	if number == rpc.LatestBlockNumber {
 		return b.chain.CurrentBlock(), nil
 	}
+	if number == rpc.PendingBlockNumber && b.pending != nil {
+		return b.pending.Header(), nil
+	}
 	return b.chain.GetHeaderByNumber(uint64(number)), nil
 }
 func (b testBackend) HeaderByHash(ctx context.Context, hash common.Hash) (*types.Header, error) {
-	panic("implement me")
+	return b.chain.GetHeaderByHash(hash), nil
 }
 func (b testBackend) HeaderByNumberOrHash(ctx context.Context, blockNrOrHash rpc.BlockNumberOrHash) (*types.Header, error) {
-	panic("implement me")
+	if blockNr, ok := blockNrOrHash.Number(); ok {
+		return b.HeaderByNumber(ctx, blockNr)
+	}
+	if blockHash, ok := blockNrOrHash.Hash(); ok {
+		return b.HeaderByHash(ctx, blockHash)
+	}
+	panic("unknown type rpc.BlockNumberOrHash")
 }
-func (b testBackend) CurrentHeader() *types.Header { panic("implement me") }
+func (b testBackend) CurrentHeader() *types.Header { return b.chain.CurrentBlock() }
-func (b testBackend) CurrentBlock() *types.Header  { panic("implement me") }
+func (b testBackend) CurrentBlock() *types.Header  { return b.chain.CurrentBlock() }
 func (b testBackend) BlockByNumber(ctx context.Context, number rpc.BlockNumber) (*types.Block, error) {
 	if number == rpc.LatestBlockNumber {
 		head := b.chain.CurrentBlock()
 		return b.chain.GetBlock(head.Hash(), head.Number.Uint64()), nil
 	}
+	if number == rpc.PendingBlockNumber {
+		return b.pending, nil
+	}
 	return b.chain.GetBlockByNumber(uint64(number)), nil
 }
 func (b testBackend) BlockByHash(ctx context.Context, hash common.Hash) (*types.Block, error) {
-	panic("implement me")
+	return b.chain.GetBlockByHash(hash), nil
 }
 func (b testBackend) BlockByNumberOrHash(ctx context.Context, blockNrOrHash rpc.BlockNumberOrHash) (*types.Block, error) {
 	if blockNr, ok := blockNrOrHash.Number(); ok {
 		return b.BlockByNumber(ctx, blockNr)
 	}
-	panic("implement me")
+	if blockHash, ok := blockNrOrHash.Hash(); ok {
+		return b.BlockByHash(ctx, blockHash)
+	}
+	panic("unknown type rpc.BlockNumberOrHash")
 }
 func (b testBackend) GetBody(ctx context.Context, hash common.Hash, number rpc.BlockNumber) (*types.Body, error) {
 	return b.chain.GetBlock(hash, uint64(number.Int64())).Body(), nil
@@ -284,7 +327,12 @@ func (b testBackend) PendingBlockAndReceipts() (*types.Block, types.Receipts) {
 func (b testBackend) GetReceipts(ctx context.Context, hash common.Hash) (types.Receipts, error) {
 	panic("implement me")
 }
-func (b testBackend) GetTd(ctx context.Context, hash common.Hash) *big.Int { panic("implement me") }
+func (b testBackend) GetTd(ctx context.Context, hash common.Hash) *big.Int {
+	if b.pending != nil && hash == b.pending.Hash() {
+		return nil
+	}
+	return big.NewInt(1)
+}
 func (b testBackend) GetEVM(ctx context.Context, msg *core.Message, state *state.StateDB, header *types.Header, vmConfig *vm.Config, blockContext *vm.BlockContext) (*vm.EVM, func() error) {
 	vmError := func() error { return nil }
 	if vmConfig == nil {
@@ -653,6 +701,7 @@ func (h *testHasher) Hash() common.Hash {
 }
 
 func TestRPCMarshalBlock(t *testing.T) {
+	t.Parallel()
 	var (
 		txs []*types.Transaction
 		to  = common.BytesToAddress([]byte{0x11})
@@ -700,7 +749,6 @@ func TestRPCMarshalBlock(t *testing.T) {
 			fullTx: false,
 			want:   `{"difficulty":"0x0","extraData":"0x","gasLimit":"0x0","gasUsed":"0x0","hash":"0x9b73c83b25d0faf7eab854e3684c7e394336d6e135625aafa5c183f27baa8fee","logsBloom":"0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000","miner":"0x0000000000000000000000000000000000000000","mixHash":"0x0000000000000000000000000000000000000000000000000000000000000000","nonce":"0x0000000000000000","number":"0x64","parentHash":"0x0000000000000000000000000000000000000000000000000000000000000000","receiptsRoot":"0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421","sha3Uncles":"0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347","size":"0x296","stateRoot":"0x0000000000000000000000000000000000000000000000000000000000000000","timestamp":"0x0","transactions":["0x7d39df979e34172322c64983a9ad48302c2b889e55bda35324afecf043a77605","0x9bba4c34e57c875ff57ac8d172805a26ae912006985395dc1bdf8f44140a7bf4","0x98909ea1ff040da6be56bc4231d484de1414b3c1dac372d69293a4beb9032cb5","0x12e1f81207b40c3bdcc13c0ee18f5f86af6d31754d57a0ea1b0d4cfef21abef1"],"transactionsRoot":"0x661a9febcfa8f1890af549b874faf9fa274aede26ef489d9db0b25daa569450e","uncles":[]}`,
 		},
-
 		// full tx details
 		{
 			inclTx: true,
@@ -725,3 +773,257 @@ func TestRPCMarshalBlock(t *testing.T) {
 		}
 	}
 }
+
+func TestRPCGetBlockOrHeader(t *testing.T) {
+	t.Parallel()
+
+	// Initialize test accounts
+	var (
+		acc1Key, _ = crypto.HexToECDSA("8a1f9a8f95be41cd7ccb6168179afb4504aefe388d1e14474d32c45c72ce7b7a")
+		acc2Key, _ = crypto.HexToECDSA("49a7b37aa6f6645917e7b807e9d1c00d4fa71f18343b0d4122a4d2df64dd6fee")
+		acc1Addr   = crypto.PubkeyToAddress(acc1Key.PublicKey)
+		acc2Addr   = crypto.PubkeyToAddress(acc2Key.PublicKey)
+		genesis    = &core.Genesis{
+			Config: params.TestChainConfig,
+			Alloc: core.GenesisAlloc{
+				acc1Addr: {Balance: big.NewInt(params.Ether)},
+				acc2Addr: {Balance: big.NewInt(params.Ether)},
+			},
+		}
+		genBlocks = 10
+		signer    = types.HomesteadSigner{}
+		tx        = types.NewTx(&types.LegacyTx{
+			Nonce:    11,
+			GasPrice: big.NewInt(11111),
+			Gas:      1111,
+			To:       &acc2Addr,
+			Value:    big.NewInt(111),
+			Data:     []byte{0x11, 0x11, 0x11},
+		})
+		withdrawal = &types.Withdrawal{
+			Index:     0,
+			Validator: 1,
+			Address:   common.Address{0x12, 0x34},
+			Amount:    10,
+		}
+		pending = types.NewBlockWithWithdrawals(&types.Header{Number: big.NewInt(11), Time: 42}, []*types.Transaction{tx}, nil, nil, []*types.Withdrawal{withdrawal}, newHasher())
+	)
+	backend := newTestBackend(t, genBlocks, genesis, func(i int, b *core.BlockGen) {
+		// Transfer from account[0] to account[1]
+		//    value: 1000 wei
+		//    fee:   0 wei
+		tx, _ := types.SignTx(types.NewTx(&types.LegacyTx{Nonce: uint64(i), To: &acc2Addr, Value: big.NewInt(1000), Gas: params.TxGas, GasPrice: b.BaseFee(), Data: nil}), signer, acc1Key)
+		b.AddTx(tx)
+	})
+	backend.setPendingBlock(pending)
+	api := NewBlockChainAPI(backend)
+	blockHashes := make([]common.Hash, genBlocks+1)
+	ctx := context.Background()
+	for i := 0; i <= genBlocks; i++ {
+		header, err := backend.HeaderByNumber(ctx, rpc.BlockNumber(i))
+		if err != nil {
+			t.Errorf("failed to get block: %d err: %v", i, err)
+		}
+		blockHashes[i] = header.Hash()
+	}
+	pendingHash := pending.Hash()
+
+	var testSuite = []struct {
+		blockNumber rpc.BlockNumber
+		blockHash   *common.Hash
+		fullTx      bool
+		reqHeader   bool
+		want        string
+		expectErr   error
+	}{
+		// 0. latest header
+		{
+			blockNumber: rpc.LatestBlockNumber,
+			reqHeader:   true,
+			want:        `{"baseFeePerGas":"0xfdc7303", "difficulty":"0x20000", "extraData":"0x", "gasLimit":"0x47e7c4", "gasUsed":"0x5208", "hash":"0x97f540a3577c0f645c5dada5da86f38350e8f847e71f21124f917835003e2607", "logsBloom":"0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "miner":"0x0000000000000000000000000000000000000000", "mixHash":"0x0000000000000000000000000000000000000000000000000000000000000000", "nonce":"0x0000000000000000", "number":"0xa", "parentHash":"0xda97ed946e0d502fb898b0ac881bd44da3c7fee5eaf184431e1ec3d361dad17e", "receiptsRoot":"0x056b23fbba480696b65fe5a59b8f2148a1299103c4f57df839233af2cf4ca2d2", "sha3Uncles":"0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347", "stateRoot":"0xbb62872e4023fa8a8b17b9cc37031f4817d9595779748d01cba408b495707a91", "timestamp":"0x64", "totalDifficulty":"0x1", "transactionsRoot":"0xb0893d21a4a44dc26a962a6e91abae66df87fb61ac9c60e936aee89c76331445"}`,
+		},
+		// 1. genesis header
+		{
+			blockNumber: rpc.BlockNumber(0),
+			reqHeader:   true,
+			want:        `{"baseFeePerGas":"0x3b9aca00", "difficulty":"0x20000", "extraData":"0x", "gasLimit":"0x47e7c4", "gasUsed":"0x0", "hash":"0xbdc7d83b8f876938810462fe8d053263a482e44201e3883d4ae204ff4de7eff5", "logsBloom":"0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "miner":"0x0000000000000000000000000000000000000000", "mixHash":"0x0000000000000000000000000000000000000000000000000000000000000000", "nonce":"0x0000000000000000", "number":"0x0", "parentHash":"0x0000000000000000000000000000000000000000000000000000000000000000", "receiptsRoot":"0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421", "sha3Uncles":"0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347", "stateRoot":"0xfe168c5e9584a85927212e5bea5304bb7d0d8a893453b4b2c52176a72f585ae2", "timestamp":"0x0", "totalDifficulty":"0x1", "transactionsRoot":"0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421"}`,
+		},
+		// 2. #1 header
+		{
+			blockNumber: rpc.BlockNumber(1),
+			reqHeader:   true,
+			want:        `{"baseFeePerGas":"0x342770c0", "difficulty":"0x20000", "extraData":"0x", "gasLimit":"0x47e7c4", "gasUsed":"0x5208", "hash":"0x0da274b315de8e4d5bf8717218ec43540464ef36378cb896469bb731e1d3f3cb", "logsBloom":"0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "miner":"0x0000000000000000000000000000000000000000", "mixHash":"0x0000000000000000000000000000000000000000000000000000000000000000", "nonce":"0x0000000000000000", "number":"0x1", "parentHash":"0xbdc7d83b8f876938810462fe8d053263a482e44201e3883d4ae204ff4de7eff5", "receiptsRoot":"0x056b23fbba480696b65fe5a59b8f2148a1299103c4f57df839233af2cf4ca2d2", "sha3Uncles":"0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347", "stateRoot":"0x92c5c55a698963f5b06e3aee415630f5c48b0760e537af94917ce9c4f42a2e22", "timestamp":"0xa", "totalDifficulty":"0x1", "transactionsRoot":"0xca0ebcce920d2cdfbf9e1dbe90ed3441a1a576f344bd80e60508da814916f4e7"}`,
+		},
+		// 3. latest-1 header
+		{
+			blockNumber: rpc.BlockNumber(9),
+			reqHeader:   true,
+			want:        `{"baseFeePerGas":"0x121a9cca", "difficulty":"0x20000", "extraData":"0x", "gasLimit":"0x47e7c4", "gasUsed":"0x5208", "hash":"0xda97ed946e0d502fb898b0ac881bd44da3c7fee5eaf184431e1ec3d361dad17e", "logsBloom":"0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "miner":"0x0000000000000000000000000000000000000000", "mixHash":"0x0000000000000000000000000000000000000000000000000000000000000000", "nonce":"0x0000000000000000", "number":"0x9", "parentHash":"0x5abd19c39d9f1c6e52998e135ea14e1fbc5db3fa2a108f4538e238ca5c2e68d7", "receiptsRoot":"0x056b23fbba480696b65fe5a59b8f2148a1299103c4f57df839233af2cf4ca2d2", "sha3Uncles":"0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347", "stateRoot":"0xbd4aa2c2873df709151075250a8c01c9a14d2b0e2f715dbdd16e0ef8030c2cf0", "timestamp":"0x5a", "totalDifficulty":"0x1", "transactionsRoot":"0x0767ed8359337dc6a8fdc77fe52db611bed1be87aac73c4556b1bf1dd3d190a5"}`,
+		},
+		// 4. latest+1 header
+		{
+			blockNumber: rpc.BlockNumber(11),
+			reqHeader:   true,
+			want:        "null",
+		},
+		// 5. pending header
+		{
+			blockNumber: rpc.PendingBlockNumber,
+			reqHeader:   true,
+			want:        `{"difficulty":"0x0","extraData":"0x","gasLimit":"0x0","gasUsed":"0x0","hash":null,"logsBloom":"0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000","miner":null,"mixHash":"0x0000000000000000000000000000000000000000000000000000000000000000","nonce":null,"number":"0xb","parentHash":"0x0000000000000000000000000000000000000000000000000000000000000000","receiptsRoot":"0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421","sha3Uncles":"0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347","stateRoot":"0x0000000000000000000000000000000000000000000000000000000000000000","timestamp":"0x2a","totalDifficulty":null,"transactionsRoot":"0x98d9f6dd0aa479c0fb448f2627e9f1964aca699fccab8f6e95861547a4699e37","withdrawalsRoot":"0x73d756269cdfc22e7e17a3548e36f42f750ca06d7e3cd98d1b6d0eb5add9dc84"}`,
+		},
+		// 6. latest block
+		{
+			blockNumber: rpc.LatestBlockNumber,
+			want:        `{"baseFeePerGas":"0xfdc7303","difficulty":"0x20000","extraData":"0x","gasLimit":"0x47e7c4","gasUsed":"0x5208","hash":"0x97f540a3577c0f645c5dada5da86f38350e8f847e71f21124f917835003e2607","logsBloom":"0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000","miner":"0x0000000000000000000000000000000000000000","mixHash":"0x0000000000000000000000000000000000000000000000000000000000000000","nonce":"0x0000000000000000","number":"0xa","parentHash":"0xda97ed946e0d502fb898b0ac881bd44da3c7fee5eaf184431e1ec3d361dad17e","receiptsRoot":"0x056b23fbba480696b65fe5a59b8f2148a1299103c4f57df839233af2cf4ca2d2","sha3Uncles":"0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347","size":"0x26a","stateRoot":"0xbb62872e4023fa8a8b17b9cc37031f4817d9595779748d01cba408b495707a91","timestamp":"0x64","totalDifficulty":"0x1","transactions":["0x3ee4094ca1e0b07a66dd616a057e081e53144ca7e9685a126fd4dda9ca042644"],"transactionsRoot":"0xb0893d21a4a44dc26a962a6e91abae66df87fb61ac9c60e936aee89c76331445","uncles":[]}`,
+		},
+		// 7. genesis block
+		{
+			blockNumber: rpc.BlockNumber(0),
+			want:        `{"baseFeePerGas":"0x3b9aca00","difficulty":"0x20000","extraData":"0x","gasLimit":"0x47e7c4","gasUsed":"0x0","hash":"0xbdc7d83b8f876938810462fe8d053263a482e44201e3883d4ae204ff4de7eff5","logsBloom":"0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000","miner":"0x0000000000000000000000000000000000000000","mixHash":"0x0000000000000000000000000000000000000000000000000000000000000000","nonce":"0x0000000000000000","number":"0x0","parentHash":"0x0000000000000000000000000000000000000000000000000000000000000000","receiptsRoot":"0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421","sha3Uncles":"0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347","size":"0x200","stateRoot":"0xfe168c5e9584a85927212e5bea5304bb7d0d8a893453b4b2c52176a72f585ae2","timestamp":"0x0","totalDifficulty":"0x1","transactions":[],"transactionsRoot":"0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421","uncles":[]}`,
+		},
+		// 8. #1 block
+		{
+			blockNumber: rpc.BlockNumber(1),
+			want:        `{"baseFeePerGas":"0x342770c0","difficulty":"0x20000","extraData":"0x","gasLimit":"0x47e7c4","gasUsed":"0x5208","hash":"0x0da274b315de8e4d5bf8717218ec43540464ef36378cb896469bb731e1d3f3cb","logsBloom":"0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000","miner":"0x0000000000000000000000000000000000000000","mixHash":"0x0000000000000000000000000000000000000000000000000000000000000000","nonce":"0x0000000000000000","number":"0x1","parentHash":"0xbdc7d83b8f876938810462fe8d053263a482e44201e3883d4ae204ff4de7eff5","receiptsRoot":"0x056b23fbba480696b65fe5a59b8f2148a1299103c4f57df839233af2cf4ca2d2","sha3Uncles":"0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347","size":"0x26a","stateRoot":"0x92c5c55a698963f5b06e3aee415630f5c48b0760e537af94917ce9c4f42a2e22","timestamp":"0xa","totalDifficulty":"0x1","transactions":["0x644a31c354391520d00e95b9affbbb010fc79ac268144ab8e28207f4cf51097e"],"transactionsRoot":"0xca0ebcce920d2cdfbf9e1dbe90ed3441a1a576f344bd80e60508da814916f4e7","uncles":[]}`,
+		},
+		// 9. latest-1 block
+		{
+			blockNumber: rpc.BlockNumber(9),
+			fullTx:      true,
+			want:        `{"baseFeePerGas":"0x121a9cca","difficulty":"0x20000","extraData":"0x","gasLimit":"0x47e7c4","gasUsed":"0x5208","hash":"0xda97ed946e0d502fb898b0ac881bd44da3c7fee5eaf184431e1ec3d361dad17e","logsBloom":"0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000","miner":"0x0000000000000000000000000000000000000000","mixHash":"0x0000000000000000000000000000000000000000000000000000000000000000","nonce":"0x0000000000000000","number":"0x9","parentHash":"0x5abd19c39d9f1c6e52998e135ea14e1fbc5db3fa2a108f4538e238ca5c2e68d7","receiptsRoot":"0x056b23fbba480696b65fe5a59b8f2148a1299103c4f57df839233af2cf4ca2d2","sha3Uncles":"0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347","size":"0x26a","stateRoot":"0xbd4aa2c2873df709151075250a8c01c9a14d2b0e2f715dbdd16e0ef8030c2cf0","timestamp":"0x5a","totalDifficulty":"0x1","transactions":[{"blockHash":"0xda97ed946e0d502fb898b0ac881bd44da3c7fee5eaf184431e1ec3d361dad17e","blockNumber":"0x9","from":"0x703c4b2bd70c169f5717101caee543299fc946c7","gas":"0x5208","gasPrice":"0x121a9cca","hash":"0xecd155a61a5734b3efab75924e3ae34026c7c4133d8c2a46122bd03d7d199725","input":"0x","nonce":"0x8","to":"0x0d3ab14bbad3d99f4203bd7a11acb94882050e7e","transactionIndex":"0x0","value":"0x3e8","type":"0x0","v":"0x1b","r":"0xc6028b8e983d62fa8542f8a7633fb23cc941be2c897134352d95a7d9b19feafd","s":"0xeb6adcaaae3bed489c6cce4435f9db05d23a52820c78bd350e31eec65ed809d"}],"transactionsRoot":"0x0767ed8359337dc6a8fdc77fe52db611bed1be87aac73c4556b1bf1dd3d190a5","uncles":[]}`,
+		},
+		// 10. latest+1 block
+		{
+			blockNumber: rpc.BlockNumber(11),
+			fullTx:      true,
+			want:        "null",
+		},
+		// 11. pending block
+		{
+			blockNumber: rpc.PendingBlockNumber,
+			want:        `{"difficulty":"0x0","extraData":"0x","gasLimit":"0x0","gasUsed":"0x0","hash":null,"logsBloom":"0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000","miner":null,"mixHash":"0x0000000000000000000000000000000000000000000000000000000000000000","nonce":null,"number":"0xb","parentHash":"0x0000000000000000000000000000000000000000000000000000000000000000","receiptsRoot":"0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421","sha3Uncles":"0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347","size":"0x256","stateRoot":"0x0000000000000000000000000000000000000000000000000000000000000000","timestamp":"0x2a","totalDifficulty":null,"transactions":["0x4afee081df5dff7a025964032871f7d4ba4d21baf5f6376a2f4a9f79fc506298"],"transactionsRoot":"0x98d9f6dd0aa479c0fb448f2627e9f1964aca699fccab8f6e95861547a4699e37","withdrawals":[{"index":"0x0","validatorIndex":"0x1","address":"0x1234000000000000000000000000000000000000","amount":"0xa"}],"withdrawalsRoot":"0x73d756269cdfc22e7e17a3548e36f42f750ca06d7e3cd98d1b6d0eb5add9dc84","uncles":[]}`,
+		},
+		// 12. pending block + fullTx
+		{
+			blockNumber: rpc.PendingBlockNumber,
+			fullTx:      true,
+			want:        `{"difficulty":"0x0","extraData":"0x","gasLimit":"0x0","gasUsed":"0x0","hash":null,"logsBloom":"0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000","miner":null,"mixHash":"0x0000000000000000000000000000000000000000000000000000000000000000","nonce":null,"number":"0xb","parentHash":"0x0000000000000000000000000000000000000000000000000000000000000000","receiptsRoot":"0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421","sha3Uncles":"0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347","size":"0x256","stateRoot":"0x0000000000000000000000000000000000000000000000000000000000000000","timestamp":"0x2a","totalDifficulty":null,"transactions":[{"blockHash":"0x6cebd9f966ea686f44b981685e3f0eacea28591a7a86d7fbbe521a86e9f81165","blockNumber":"0xb","from":"0x0000000000000000000000000000000000000000","gas":"0x457","gasPrice":"0x2b67","hash":"0x4afee081df5dff7a025964032871f7d4ba4d21baf5f6376a2f4a9f79fc506298","input":"0x111111","nonce":"0xb","to":"0x0d3ab14bbad3d99f4203bd7a11acb94882050e7e","transactionIndex":"0x0","value":"0x6f","type":"0x0","chainId":"0x7fffffffffffffee","v":"0x0","r":"0x0","s":"0x0"}],"transactionsRoot":"0x98d9f6dd0aa479c0fb448f2627e9f1964aca699fccab8f6e95861547a4699e37","uncles":[],"withdrawals":[{"index":"0x0","validatorIndex":"0x1","address":"0x1234000000000000000000000000000000000000","amount":"0xa"}],"withdrawalsRoot":"0x73d756269cdfc22e7e17a3548e36f42f750ca06d7e3cd98d1b6d0eb5add9dc84"}`,
+		},
+		// 13. latest header by hash
+		{
+			blockHash: &blockHashes[len(blockHashes)-1],
+			reqHeader: true,
+			want:      `{"baseFeePerGas":"0xfdc7303", "difficulty":"0x20000", "extraData":"0x", "gasLimit":"0x47e7c4", "gasUsed":"0x5208", "hash":"0x97f540a3577c0f645c5dada5da86f38350e8f847e71f21124f917835003e2607", "logsBloom":"0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "miner":"0x0000000000000000000000000000000000000000", "mixHash":"0x0000000000000000000000000000000000000000000000000000000000000000", "nonce":"0x0000000000000000", "number":"0xa", "parentHash":"0xda97ed946e0d502fb898b0ac881bd44da3c7fee5eaf184431e1ec3d361dad17e", "receiptsRoot":"0x056b23fbba480696b65fe5a59b8f2148a1299103c4f57df839233af2cf4ca2d2", "sha3Uncles":"0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347", "stateRoot":"0xbb62872e4023fa8a8b17b9cc37031f4817d9595779748d01cba408b495707a91", "timestamp":"0x64", "totalDifficulty":"0x1", "transactionsRoot":"0xb0893d21a4a44dc26a962a6e91abae66df87fb61ac9c60e936aee89c76331445"}`,
+		},
+		// 14. genesis header by hash
+		{
+			blockHash: &blockHashes[0],
+			reqHeader: true,
+			want:      `{"baseFeePerGas":"0x3b9aca00", "difficulty":"0x20000", "extraData":"0x", "gasLimit":"0x47e7c4", "gasUsed":"0x0", "hash":"0xbdc7d83b8f876938810462fe8d053263a482e44201e3883d4ae204ff4de7eff5", "logsBloom":"0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "miner":"0x0000000000000000000000000000000000000000", "mixHash":"0x0000000000000000000000000000000000000000000000000000000000000000", "nonce":"0x0000000000000000", "number":"0x0", "parentHash":"0x0000000000000000000000000000000000000000000000000000000000000000", "receiptsRoot":"0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421", "sha3Uncles":"0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347", "stateRoot":"0xfe168c5e9584a85927212e5bea5304bb7d0d8a893453b4b2c52176a72f585ae2", "timestamp":"0x0", "totalDifficulty":"0x1", "transactionsRoot":"0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421"}`,
+		},
+		// 15. #1 header
+		{
+			blockHash: &blockHashes[1],
+			reqHeader: true,
+			want:      `{"baseFeePerGas":"0x342770c0", "difficulty":"0x20000", "extraData":"0x", "gasLimit":"0x47e7c4", "gasUsed":"0x5208", "hash":"0x0da274b315de8e4d5bf8717218ec43540464ef36378cb896469bb731e1d3f3cb", "logsBloom":"0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "miner":"0x0000000000000000000000000000000000000000", "mixHash":"0x0000000000000000000000000000000000000000000000000000000000000000", "nonce":"0x0000000000000000", "number":"0x1", "parentHash":"0xbdc7d83b8f876938810462fe8d053263a482e44201e3883d4ae204ff4de7eff5", "receiptsRoot":"0x056b23fbba480696b65fe5a59b8f2148a1299103c4f57df839233af2cf4ca2d2", "sha3Uncles":"0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347", "stateRoot":"0x92c5c55a698963f5b06e3aee415630f5c48b0760e537af94917ce9c4f42a2e22", "timestamp":"0xa", "totalDifficulty":"0x1", "transactionsRoot":"0xca0ebcce920d2cdfbf9e1dbe90ed3441a1a576f344bd80e60508da814916f4e7"}`,
+		},
+		// 16. latest-1 header
+		{
+			blockHash: &blockHashes[len(blockHashes)-2],
+			reqHeader: true,
+			want:      `{"baseFeePerGas":"0x121a9cca", "difficulty":"0x20000", "extraData":"0x", "gasLimit":"0x47e7c4", "gasUsed":"0x5208", "hash":"0xda97ed946e0d502fb898b0ac881bd44da3c7fee5eaf184431e1ec3d361dad17e", "logsBloom":"0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "miner":"0x0000000000000000000000000000000000000000", "mixHash":"0x0000000000000000000000000000000000000000000000000000000000000000", "nonce":"0x0000000000000000", "number":"0x9", "parentHash":"0x5abd19c39d9f1c6e52998e135ea14e1fbc5db3fa2a108f4538e238ca5c2e68d7", "receiptsRoot":"0x056b23fbba480696b65fe5a59b8f2148a1299103c4f57df839233af2cf4ca2d2", "sha3Uncles":"0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347", "stateRoot":"0xbd4aa2c2873df709151075250a8c01c9a14d2b0e2f715dbdd16e0ef8030c2cf0", "timestamp":"0x5a", "totalDifficulty":"0x1", "transactionsRoot":"0x0767ed8359337dc6a8fdc77fe52db611bed1be87aac73c4556b1bf1dd3d190a5"}`,
+		},
+		// 17. empty hash
+		{
+			blockHash: &common.Hash{},
+			reqHeader: true,
+			want:      "null",
+		},
+		// 18. pending hash
+		{
+			blockHash: &pendingHash,
+			reqHeader: true,
+			want:      `null`,
+		},
+		// 19. latest block
+		{
+			blockHash: &blockHashes[len(blockHashes)-1],
+			want:      `{"baseFeePerGas":"0xfdc7303","difficulty":"0x20000","extraData":"0x","gasLimit":"0x47e7c4","gasUsed":"0x5208","hash":"0x97f540a3577c0f645c5dada5da86f38350e8f847e71f21124f917835003e2607","logsBloom":"0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000","miner":"0x0000000000000000000000000000000000000000","mixHash":"0x0000000000000000000000000000000000000000000000000000000000000000","nonce":"0x0000000000000000","number":"0xa","parentHash":"0xda97ed946e0d502fb898b0ac881bd44da3c7fee5eaf184431e1ec3d361dad17e","receiptsRoot":"0x056b23fbba480696b65fe5a59b8f2148a1299103c4f57df839233af2cf4ca2d2","sha3Uncles":"0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347","size":"0x26a","stateRoot":"0xbb62872e4023fa8a8b17b9cc37031f4817d9595779748d01cba408b495707a91","timestamp":"0x64","totalDifficulty":"0x1","transactions":["0x3ee4094ca1e0b07a66dd616a057e081e53144ca7e9685a126fd4dda9ca042644"],"transactionsRoot":"0xb0893d21a4a44dc26a962a6e91abae66df87fb61ac9c60e936aee89c76331445","uncles":[]}`,
+		},
+		// 20. genesis block
+		{
+			blockHash: &blockHashes[0],
+			want:      `{"baseFeePerGas":"0x3b9aca00","difficulty":"0x20000","extraData":"0x","gasLimit":"0x47e7c4","gasUsed":"0x0","hash":"0xbdc7d83b8f876938810462fe8d053263a482e44201e3883d4ae204ff4de7eff5","logsBloom":"0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000","miner":"0x0000000000000000000000000000000000000000","mixHash":"0x0000000000000000000000000000000000000000000000000000000000000000","nonce":"0x0000000000000000","number":"0x0","parentHash":"0x0000000000000000000000000000000000000000000000000000000000000000","receiptsRoot":"0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421","sha3Uncles":"0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347","size":"0x200","stateRoot":"0xfe168c5e9584a85927212e5bea5304bb7d0d8a893453b4b2c52176a72f585ae2","timestamp":"0x0","totalDifficulty":"0x1","transactions":[],"transactionsRoot":"0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421","uncles":[]}`,
+		},
+		// 21. #1 block
+		{
+			blockHash: &blockHashes[1],
+			want:      `{"baseFeePerGas":"0x342770c0","difficulty":"0x20000","extraData":"0x","gasLimit":"0x47e7c4","gasUsed":"0x5208","hash":"0x0da274b315de8e4d5bf8717218ec43540464ef36378cb896469bb731e1d3f3cb","logsBloom":"0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000","miner":"0x0000000000000000000000000000000000000000","mixHash":"0x0000000000000000000000000000000000000000000000000000000000000000","nonce":"0x0000000000000000","number":"0x1","parentHash":"0xbdc7d83b8f876938810462fe8d053263a482e44201e3883d4ae204ff4de7eff5","receiptsRoot":"0x056b23fbba480696b65fe5a59b8f2148a1299103c4f57df839233af2cf4ca2d2","sha3Uncles":"0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347","size":"0x26a","stateRoot":"0x92c5c55a698963f5b06e3aee415630f5c48b0760e537af94917ce9c4f42a2e22","timestamp":"0xa","totalDifficulty":"0x1","transactions":["0x644a31c354391520d00e95b9affbbb010fc79ac268144ab8e28207f4cf51097e"],"transactionsRoot":"0xca0ebcce920d2cdfbf9e1dbe90ed3441a1a576f344bd80e60508da814916f4e7","uncles":[]}`,
+		},
+		// 22. latest-1 block
+		{
+			blockHash: &blockHashes[len(blockHashes)-2],
+			fullTx:    true,
+			want:      `{"baseFeePerGas":"0x121a9cca","difficulty":"0x20000","extraData":"0x","gasLimit":"0x47e7c4","gasUsed":"0x5208","hash":"0xda97ed946e0d502fb898b0ac881bd44da3c7fee5eaf184431e1ec3d361dad17e","logsBloom":"0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000","miner":"0x0000000000000000000000000000000000000000","mixHash":"0x0000000000000000000000000000000000000000000000000000000000000000","nonce":"0x0000000000000000","number":"0x9","parentHash":"0x5abd19c39d9f1c6e52998e135ea14e1fbc5db3fa2a108f4538e238ca5c2e68d7","receiptsRoot":"0x056b23fbba480696b65fe5a59b8f2148a1299103c4f57df839233af2cf4ca2d2","sha3Uncles":"0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347","size":"0x26a","stateRoot":"0xbd4aa2c2873df709151075250a8c01c9a14d2b0e2f715dbdd16e0ef8030c2cf0","timestamp":"0x5a","totalDifficulty":"0x1","transactions":[{"blockHash":"0xda97ed946e0d502fb898b0ac881bd44da3c7fee5eaf184431e1ec3d361dad17e","blockNumber":"0x9","from":"0x703c4b2bd70c169f5717101caee543299fc946c7","gas":"0x5208","gasPrice":"0x121a9cca","hash":"0xecd155a61a5734b3efab75924e3ae34026c7c4133d8c2a46122bd03d7d199725","input":"0x","nonce":"0x8","to":"0x0d3ab14bbad3d99f4203bd7a11acb94882050e7e","transactionIndex":"0x0","value":"0x3e8","type":"0x0","v":"0x1b","r":"0xc6028b8e983d62fa8542f8a7633fb23cc941be2c897134352d95a7d9b19feafd","s":"0xeb6adcaaae3bed489c6cce4435f9db05d23a52820c78bd350e31eec65ed809d"}],"transactionsRoot":"0x0767ed8359337dc6a8fdc77fe52db611bed1be87aac73c4556b1bf1dd3d190a5","uncles":[]}`,
+		},
+		// 23. empty hash + body
+		{
+			blockHash: &common.Hash{},
+			fullTx:    true,
+			want:      "null",
+		},
+		// 24. pending block
+		{
+			blockHash: &pendingHash,
+			want:      `null`,
+		},
+		// 25. pending block + fullTx
+		{
+			blockHash: &pendingHash,
+			fullTx:    true,
+			want:      `null`,
+		},
+	}
+
+	for i, tt := range testSuite {
+		var (
+			result map[string]interface{}
+			err    error
+		)
+		if tt.blockHash != nil {
+			if tt.reqHeader {
+				result = api.GetHeaderByHash(context.Background(), *tt.blockHash)
+			} else {
+				result, err = api.GetBlockByHash(context.Background(), *tt.blockHash, tt.fullTx)
+			}
+		} else {
+			if tt.reqHeader {
+				result, err = api.GetHeaderByNumber(context.Background(), tt.blockNumber)
+			} else {
+				result, err = api.GetBlockByNumber(context.Background(), tt.blockNumber, tt.fullTx)
+			}
+		}
+		if tt.expectErr != nil {
+			if err == nil {
+				t.Errorf("test %d: want error %v, have nothing", i, tt.expectErr)
+				continue
+			}
+			if !errors.Is(err, tt.expectErr) {
+				t.Errorf("test %d: error mismatch, want %v, have %v", i, tt.expectErr, err)
+			}
+			continue
+		}
+		if err != nil {
+			t.Errorf("test %d: want no error, have %v", i, err)
+			continue
+		}
+		data, err := json.Marshal(result)
+		if err != nil {
+			t.Errorf("test %d: json marshal error", i)
+			continue
+		}
+		want, have := tt.want, string(data)
+		require.JSONEqf(t, want, have, "test %d: json not match, want: %s, have: %s", i, want, have)
+	}
+}