diff --git a/ethrpc/ethrpc.go b/ethrpc/ethrpc.go
index cbc9ff26..c8cb8547 100644
--- a/ethrpc/ethrpc.go
+++ b/ethrpc/ethrpc.go
@@ -488,6 +488,12 @@ func (p *Provider) EstimateGas(ctx context.Context, msg ethereum.CallMsg) (uint6
 	return result, err
 }
 
+func (p *Provider) SimulateV1(ctx context.Context, payload EthSimulatePayload) ([]*SimulatedBlock, error) {
+	var result []*SimulatedBlock
+	_, err := p.Do(ctx, SimulateV1(payload).Strict(p.strictness).Into(&result))
+	return result, err
+}
+
 func (p *Provider) DebugTraceBlockByNumber(ctx context.Context, blockNum *big.Int) ([]*TransactionDebugTrace, error) {
 	var result []*TransactionDebugTrace
 	_, err := p.Do(ctx, DebugTraceBlockByNumber(blockNum).Into(&result))
diff --git a/ethrpc/ethrpc_test.go b/ethrpc/ethrpc_test.go
index f2dd32c2..2ee0b573 100644
--- a/ethrpc/ethrpc_test.go
+++ b/ethrpc/ethrpc_test.go
@@ -11,6 +11,7 @@ import (
 	"github.com/0xsequence/ethkit/ethtest"
 	"github.com/0xsequence/ethkit/go-ethereum"
 	"github.com/0xsequence/ethkit/go-ethereum/common"
+	"github.com/0xsequence/ethkit/go-ethereum/common/hexutil"
 	"github.com/0xsequence/ethkit/go-ethereum/core/types"
 	"github.com/goware/logger"
 	"github.com/stretchr/testify/assert"
@@ -296,6 +297,50 @@ func TestDebugTraceTransaction(t *testing.T) {
 	require.NotEmpty(t, payload)
 }*/
 
+func TestSimulateV1(t *testing.T) {
+	p, err := ethrpc.NewProvider("https://eth.llamarpc.com") // Llama RPC supports this method
+	require.NoError(t, err)
+	walletAddr := ethtest.DummyAddr()
+	recipientAddr := ethtest.DummyAddr()
+	value := big.NewInt(1000000000000000000) // 1 ETH
+
+	ctx := context.Background()
+	payload := ethrpc.EthSimulatePayload{
+		BlockStateCalls: []ethrpc.BlockStateCall{
+			{
+				Calls: []ethrpc.GenericCallTransaction{
+					{
+						From:  walletAddr,
+						To:    recipientAddr,
+						Value: value.String(),
+						Data:  []byte{},
+					},
+				},
+				StateOverrides: map[string]ethrpc.StateOverride{
+					walletAddr.Hex(): {
+						Balance: (*hexutil.Big)(value),
+					},
+				},
+			},
+		},
+	}
+	blocks, err := p.SimulateV1(ctx, payload)
+	require.NoError(t, err)
+	require.NotEmpty(t, blocks)
+
+	for _, block := range blocks {
+		require.NotNil(t, block)
+		require.NotNil(t, block.Calls)
+		require.Greater(t, block.GasLimit, hexutil.Uint64(0))
+		require.Equal(t, hexutil.Uint64(21000), block.GasUsed)
+		require.Equal(t, 1, len(block.Transactions))
+		require.Equal(t, 1, len(block.Calls))
+		require.Equal(t, "0x1", block.Calls[0].Status)
+		require.Nil(t, block.Calls[0].Error)
+		require.Equal(t, hexutil.Uint64(21000), block.Calls[0].GasUsed)
+	}
+}
+
 // func TestJWTAuth(t *testing.T) {
 // 	p, err := ethrpc.NewProvider("https://dev-nodes.sequence.app/polygon", ethrpc.WithJWTAuthorization("xx"))
 // 	require.NoError(t, err)
diff --git a/ethrpc/methods.go b/ethrpc/methods.go
index ac28d504..c84031f0 100644
--- a/ethrpc/methods.go
+++ b/ethrpc/methods.go
@@ -419,6 +419,100 @@ func EstimateGas(msg ethereum.CallMsg) CallBuilder[uint64] {
 	}
 }
 
+type EthSimulatePayload struct {
+	BlockStateCalls        []BlockStateCall `json:"blockStateCalls"`
+	TraceTransfers         bool             `json:"traceTransfers,omitempty"`
+	Validation             bool             `json:"validation,omitempty"`
+	ReturnFullTransactions bool             `json:"returnFullTransactions,omitempty"`
+}
+
+type BlockStateCall struct {
+	BlockOverrides interface{}              `json:"blockOverrides,omitempty"`
+	StateOverrides map[string]StateOverride `json:"stateOverrides,omitempty"`
+	Calls          []GenericCallTransaction `json:"calls"`
+}
+
+type StateOverride struct {
+	Balance *hexutil.Big                `json:"balance,omitempty"`
+	Nonce   *hexutil.Uint64             `json:"nonce,omitempty"`
+	Code    *hexutil.Bytes              `json:"code,omitempty"`
+	Storage map[common.Hash]common.Hash `json:"state,omitempty"`
+}
+
+type GenericCallTransaction struct {
+	From         common.Address `json:"from"`
+	To           common.Address `json:"to"`
+	Gas          string         `json:"gas,omitempty"`
+	GasPrice     string         `json:"gasPrice,omitempty"`
+	MaxFeePerGas string         `json:"maxFeePerGas,omitempty"`
+	Value        string         `json:"value,omitempty"`
+	Data         hexutil.Bytes  `json:"data,omitempty"`
+}
+
+type SimulatedCall struct {
+	Status     string          `json:"status"` // "0x1" for success, "0x0" for failure
+	ReturnData hexutil.Bytes   `json:"returnData"`
+	GasUsed    hexutil.Uint64  `json:"gasUsed"`
+	Error      *SimulatedError `json:"error,omitempty"`
+	Logs       []CallResultLog `json:"logs,omitempty"`
+}
+
+type SimulatedError struct {
+	Code    uint64        `json:"code"`
+	Message string        `json:"message"`
+	Data    hexutil.Bytes `json:"data"`
+}
+
+type CallResultLog struct {
+	LogIndex         hexutil.Uint64 `json:"logIndex"`
+	BlockHash        common.Hash    `json:"blockHash"`
+	BlockNumber      hexutil.Uint64 `json:"blockNumber"`
+	TransactionHash  common.Hash    `json:"transactionHash"`
+	TransactionIndex hexutil.Uint64 `json:"transactionIndex"`
+	Address          common.Address `json:"address"`
+	Data             hexutil.Bytes  `json:"data"`
+	Topics           []common.Hash  `json:"topics"`
+	Removed          bool           `json:"removed"`
+}
+
+type SimulatedBlock struct {
+	BaseFeePerGas   hexutil.Big     `json:"baseFeePerGas"`
+	Difficulty      hexutil.Big     `json:"difficulty"`
+	ExtraData       hexutil.Bytes   `json:"extraData"`
+	GasLimit        hexutil.Uint64  `json:"gasLimit"`
+	GasUsed         hexutil.Uint64  `json:"gasUsed"`
+	Hash            common.Hash     `json:"hash"`
+	LogsBloom       hexutil.Bytes   `json:"logsBloom"`
+	Miner           common.Address  `json:"miner"`
+	MixHash         common.Hash     `json:"mixHash"`
+	Nonce           hexutil.Uint64  `json:"nonce"`
+	Number          hexutil.Big     `json:"number"`
+	ParentHash      common.Hash     `json:"parentHash"`
+	ReceiptsRoot    common.Hash     `json:"receiptsRoot"`
+	Sha3Uncles      common.Hash     `json:"sha3Uncles"`
+	Size            hexutil.Uint64  `json:"size"`
+	StateRoot       common.Hash     `json:"stateRoot"`
+	Timestamp       hexutil.Uint64  `json:"timestamp"`
+	TotalDifficulty hexutil.Big     `json:"totalDifficulty"`
+	Transactions    []string        `json:"transactions"`
+	Calls           []SimulatedCall `json:"calls"`
+}
+
+func SimulateV1(payload EthSimulatePayload) CallBuilder[[]*SimulatedBlock] {
+	return CallBuilder[[]*SimulatedBlock]{
+		method: "eth_simulateV1",
+		params: []any{payload},
+		intoFn: func(raw json.RawMessage, ret *[]*SimulatedBlock, strictness StrictnessLevel) error {
+			var blocks []*SimulatedBlock
+			if err := json.Unmarshal(raw, &blocks); err != nil {
+				return fmt.Errorf("eth_simulateV1 unmarshal failed: %w", err)
+			}
+			*ret = blocks
+			return nil
+		},
+	}
+}
+
 type DebugTracer string
 
 const (