> ## Documentation Index
> Fetch the complete documentation index at: https://docs.monad.xyz/llms.txt
> Use this file to discover all available pages before exploring further.
# JSON-RPC API Reference
> Reference for Monad's JSON-RPC interface
## eth\_blockNumber
Returns the number of most recent block.
Open in RPC Playground
**Parameters**
This method takes no parameters.
**Returns**
The current block number, hex-encoded.
**Example**
```json Request theme={null}
{
"jsonrpc": "2.0",
"method": "eth_blockNumber",
"params": [],
"id": 1
}
```
```json Response theme={null}
{
"jsonrpc": "2.0",
"id": 1,
"result": "0x4b7"
}
```
## eth\_call
Executes a new message call immediately without creating a transaction on the block chain.
Open in RPC Playground
**Parameters**
Transaction call object.
Block tag (`latest`, `safe`, `finalized`, `pending`) or 32-byte block hash.
**Returns**
The return data of the executed contract call, hex-encoded.
**Example**
```json Request theme={null}
{
"jsonrpc": "2.0",
"method": "eth_call",
"params": [
{
"to": "0x...",
"data": "0x..."
},
"latest"
],
"id": 1
}
```
```json Response theme={null}
{
"jsonrpc": "2.0",
"id": 1,
"result": "0x..."
}
```
## eth\_chainId
Returns the chain ID of the current network.
Open in RPC Playground
**Parameters**
This method takes no parameters.
**Returns**
The chain ID, hex-encoded.
**Example**
```json Request theme={null}
{
"jsonrpc": "2.0",
"method": "eth_chainId",
"params": [],
"id": 1
}
```
```json Response theme={null}
{
"jsonrpc": "2.0",
"id": 1,
"result": "0x4b7"
}
```
## eth\_createAccessList
Returns the derived access list and gas used for a simulated transaction.
Execution failures and reverts are reported in the result object's optional
`error` field so callers can still use the generated access list.
Open in RPC Playground
**Parameters**
Transaction call object.
Block tag (`latest`, `safe`, `finalized`, `pending`) or 32-byte block hash.
**Returns**
The access list and estimated gas used.
**Example**
```json Request theme={null}
{
"jsonrpc": "2.0",
"method": "eth_createAccessList",
"params": [
{
"to": "0x...",
"data": "0x..."
},
"latest"
],
"id": 1
}
```
```json Response theme={null}
{
"jsonrpc": "2.0",
"id": 1,
"result": "0x..."
}
```
## eth\_estimateGas
Generates and returns an estimate of how much gas is necessary to allow the transaction to complete.
Open in RPC Playground
**Parameters**
Transaction call object.
Block tag (`latest`, `safe`, `finalized`, `pending`) or 32-byte block hash.
**Returns**
The estimated gas needed, hex-encoded.
**Example**
```json Request theme={null}
{
"jsonrpc": "2.0",
"method": "eth_estimateGas",
"params": [
{
"to": "0x...",
"data": "0x..."
},
"latest"
],
"id": 1
}
```
```json Response theme={null}
{
"jsonrpc": "2.0",
"id": 1,
"result": "0x4b7"
}
```
## eth\_feeHistory
Transaction fee history
Returns transaction base fee per gas and effective priority fee per gas for the requested/supported block range.
Open in RPC Playground
**Parameters**
Number of blocks in the requested range (hex-encoded integer).
Highest block number (hex) or tag: `latest`, `safe`, `finalized`, `pending`.
Array of percentile values (floats between 0 and 100) to sample effective priority fees. Can be `null`.
**Returns**
Fee history for the requested block range.
**Example**
```json Request theme={null}
{
"jsonrpc": "2.0",
"method": "eth_feeHistory",
"params": [
"0x1",
"latest",
[
25,
75
]
],
"id": 1
}
```
```json Response theme={null}
{
"jsonrpc": "2.0",
"id": 1,
"result": {
"gasUsedRatio": [],
"oldestBlock": "0x0"
}
}
```
## eth\_fillTransaction
Open in RPC Playground
**Parameters**
Transaction call object.
**Returns**
**Example**
```json Request theme={null}
{
"jsonrpc": "2.0",
"method": "eth_fillTransaction",
"params": [
{
"to": "0x...",
"data": "0x..."
}
],
"id": 1
}
```
```json Response theme={null}
{
"jsonrpc": "2.0",
"id": 1,
"result": {
"raw": "0x",
"tx": {
"from": null,
"to": null,
"gas": null,
"maxFeePerGas": null,
"maxPriorityFeePerGas": null,
"value": null,
"input": null,
"data": null,
"nonce": null,
"chainId": null,
"accessList": null,
"authorizationList": null
}
}
}
```
## eth\_gasPrice
Returns the current price per gas in wei.
Open in RPC Playground
**Parameters**
This method takes no parameters.
**Returns**
The current gas price in wei, hex-encoded.
**Example**
```json Request theme={null}
{
"jsonrpc": "2.0",
"method": "eth_gasPrice",
"params": [],
"id": 1
}
```
```json Response theme={null}
{
"jsonrpc": "2.0",
"id": 1,
"result": "0x4b7"
}
```
## eth\_getBalance
Returns the balance of the account of given address.
Open in RPC Playground
**Parameters**
20-byte account address (hex-encoded).
Block tag (`latest`, `safe`, `finalized`, `pending`) or 32-byte block hash.
**Returns**
The account balance in wei, hex-encoded.
**Example**
```json Request theme={null}
{
"jsonrpc": "2.0",
"method": "eth_getBalance",
"params": [
"0x407d73d8a49eeb85d32cf465507dd71d507100c1",
"latest"
],
"id": 1
}
```
```json Response theme={null}
{
"jsonrpc": "2.0",
"id": 1,
"result": "0x..."
}
```
## eth\_getBlockByHash
Returns information about a block by hash.
Open in RPC Playground
**Parameters**
32-byte block hash (hex-encoded).
If `true`, returns full transaction objects; if `false`, returns only transaction hashes.
**Returns**
The block object, or `null` if not found.
**Example**
```json Request theme={null}
{
"jsonrpc": "2.0",
"method": "eth_getBlockByHash",
"params": [
"0xdc0818cf78f21a8e70579cb46a43643f78291264dda342ae31049421c82d21ae",
false
],
"id": 1
}
```
```json Response theme={null}
{
"jsonrpc": "2.0",
"id": 1,
"result": {
"hash": "0x0000000000000000000000000000000000000000000000000000000000000000",
"parentHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
"sha3Uncles": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
"miner": "0x0000000000000000000000000000000000000000",
"stateRoot": "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
"transactionsRoot": "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
"receiptsRoot": "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
"logsBloom": "0x00000000...",
"difficulty": "0x0",
"number": "0x0",
"gasLimit": "0x0",
"gasUsed": "0x0",
"timestamp": "0x0",
"extraData": "0x",
"mixHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
"nonce": "0x0000000000000000",
"uncles": [],
"transactions": []
}
}
```
## eth\_getBlockByNumber
Returns information about a block by number.
Open in RPC Playground
**Parameters**
Block number (hex) or tag: `latest`, `safe`, `finalized`, `pending`.
If `true`, returns full transaction objects; if `false`, returns only transaction hashes.
**Returns**
The block object, or `null` if not found.
**Example**
```json Request theme={null}
{
"jsonrpc": "2.0",
"method": "eth_getBlockByNumber",
"params": [
"latest",
false
],
"id": 1
}
```
```json Response theme={null}
{
"jsonrpc": "2.0",
"id": 1,
"result": {
"hash": "0x0000000000000000000000000000000000000000000000000000000000000000",
"parentHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
"sha3Uncles": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
"miner": "0x0000000000000000000000000000000000000000",
"stateRoot": "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
"transactionsRoot": "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
"receiptsRoot": "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
"logsBloom": "0x00000000...",
"difficulty": "0x0",
"number": "0x0",
"gasLimit": "0x0",
"gasUsed": "0x0",
"timestamp": "0x0",
"extraData": "0x",
"mixHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
"nonce": "0x0000000000000000",
"uncles": [],
"transactions": []
}
}
```
## eth\_getBlockReceipts
Returns the receipts of a block by number or hash.
Open in RPC Playground
**Parameters**
Block tag (`latest`, `safe`, `finalized`, `pending`) or 32-byte block hash.
**Returns**
Array of transaction receipt objects for the block.
**Example**
```json Request theme={null}
{
"jsonrpc": "2.0",
"method": "eth_getBlockReceipts",
"params": [
"latest"
],
"id": 1
}
```
```json Response theme={null}
{
"jsonrpc": "2.0",
"id": 1,
"result": [
"0x..."
]
}
```
## eth\_getBlockTransactionCountByHash
Returns the number of transactions in a block from a block matching the given block hash.
Open in RPC Playground
**Parameters**
32-byte block hash (hex-encoded).
**Returns**
The number of transactions in the block, hex-encoded.
**Example**
```json Request theme={null}
{
"jsonrpc": "2.0",
"method": "eth_getBlockTransactionCountByHash",
"params": [
"0xdc0818cf78f21a8e70579cb46a43643f78291264dda342ae31049421c82d21ae"
],
"id": 1
}
```
```json Response theme={null}
{
"jsonrpc": "2.0",
"id": 1,
"result": "0x..."
}
```
## eth\_getBlockTransactionCountByNumber
Returns the number of transactions in a block matching the given block number.
Open in RPC Playground
**Parameters**
Block number (hex) or tag: `latest`, `safe`, `finalized`, `pending`.
**Returns**
The number of transactions in the block, hex-encoded.
**Example**
```json Request theme={null}
{
"jsonrpc": "2.0",
"method": "eth_getBlockTransactionCountByNumber",
"params": [
"latest"
],
"id": 1
}
```
```json Response theme={null}
{
"jsonrpc": "2.0",
"id": 1,
"result": "0x..."
}
```
## eth\_getCode
Returns code at a given address.
Open in RPC Playground
**Parameters**
20-byte account address (hex-encoded).
Block tag (`latest`, `safe`, `finalized`, `pending`) or 32-byte block hash.
**Returns**
The bytecode at the given address.
**Example**
```json Request theme={null}
{
"jsonrpc": "2.0",
"method": "eth_getCode",
"params": [
"0x407d73d8a49eeb85d32cf465507dd71d507100c1",
"latest"
],
"id": 1
}
```
```json Response theme={null}
{
"jsonrpc": "2.0",
"id": 1,
"result": "0x..."
}
```
## eth\_getLogs
Returns an array of all logs matching filter with given id.
Open in RPC Playground
**Parameters**
Log filter object.
**Returns**
Array of log objects matching the filter.
**Example**
```json Request theme={null}
{
"jsonrpc": "2.0",
"method": "eth_getLogs",
"params": [
{
"fromBlock": "0x0",
"toBlock": "0x1",
"address": "0xac4b3dacb91461209ae9d41ec517c2b9cb1b7daf",
"topics": []
}
],
"id": 1
}
```
```json Response theme={null}
{
"jsonrpc": "2.0",
"id": 1,
"result": [
"0x..."
]
}
```
## eth\_getStorageAt
Returns the value from a storage position at a given address.
Open in RPC Playground
**Parameters**
20-byte account address (hex-encoded).
Storage position (hex-encoded 256-bit integer).
Block tag (`latest`, `safe`, `finalized`, `pending`) or 32-byte block hash.
**Returns**
The value at the given storage position, hex-encoded.
**Example**
```json Request theme={null}
{
"jsonrpc": "2.0",
"method": "eth_getStorageAt",
"params": [
"0x407d73d8a49eeb85d32cf465507dd71d507100c1",
"0x0",
"latest"
],
"id": 1
}
```
```json Response theme={null}
{
"jsonrpc": "2.0",
"id": 1,
"result": "0x..."
}
```
## eth\_getTransactionByBlockHashAndIndex
Returns information about a transaction by block hash and transaction index position.
Open in RPC Playground
**Parameters**
32-byte block hash (hex-encoded).
Transaction index position (hex-encoded integer).
**Returns**
The transaction object, or `null` if not found.
**Example**
```json Request theme={null}
{
"jsonrpc": "2.0",
"method": "eth_getTransactionByBlockHashAndIndex",
"params": [
"0xdc0818cf78f21a8e70579cb46a43643f78291264dda342ae31049421c82d21ae",
"0x1"
],
"id": 1
}
```
```json Response theme={null}
{
"jsonrpc": "2.0",
"id": 1,
"result": {
"type": "0x2",
"chainId": "0x1",
"nonce": "0x16d",
"gas": "0x46a02",
"maxFeePerGas": "0x7fc1a20a8",
"maxPriorityFeePerGas": "0x59682f00",
"to": "0x68b3465833fb72a70ecdf485e0e4c7bd8665fc45",
"value": "0x4a6ed55bbcc180",
"accessList": [],
"input": "0x5ae401dc...",
"r": "0x7f2153019a74025d83a73effdd91503ceecefac7e35dd933adc1901c875539aa",
"s": "0x334ab2f714796d13c825fddf12aad01438db3a8152b2fe3ef7827707c25ecab3",
"yParity": "0x0",
"v": "0x0",
"hash": "0x0e07d8b53ed3d91314c80e53cf25bcde02084939395845cbb625b029d568135c",
"blockHash": "0x883f974b17ca7b28cb970798d1c80f4d4bb427473dc6d39b2a7fe24edc02902d",
"blockNumber": "0xe26e6d",
"transactionIndex": "0xad",
"from": "0x3cf412d970474804623bb4e3a42de13f9bca5436",
"gasPrice": "0x50101df3a"
}
}
```
## eth\_getTransactionByBlockNumberAndIndex
Returns information about a transaction by block number and transaction index position.
Open in RPC Playground
**Parameters**
Block number (hex) or tag: `latest`, `safe`, `finalized`, `pending`.
Transaction index position (hex-encoded integer).
**Returns**
The transaction object, or `null` if not found.
**Example**
```json Request theme={null}
{
"jsonrpc": "2.0",
"method": "eth_getTransactionByBlockNumberAndIndex",
"params": [
"latest",
"0x1"
],
"id": 1
}
```
```json Response theme={null}
{
"jsonrpc": "2.0",
"id": 1,
"result": {
"type": "0x2",
"chainId": "0x1",
"nonce": "0x16d",
"gas": "0x46a02",
"maxFeePerGas": "0x7fc1a20a8",
"maxPriorityFeePerGas": "0x59682f00",
"to": "0x68b3465833fb72a70ecdf485e0e4c7bd8665fc45",
"value": "0x4a6ed55bbcc180",
"accessList": [],
"input": "0x5ae401dc...",
"r": "0x7f2153019a74025d83a73effdd91503ceecefac7e35dd933adc1901c875539aa",
"s": "0x334ab2f714796d13c825fddf12aad01438db3a8152b2fe3ef7827707c25ecab3",
"yParity": "0x0",
"v": "0x0",
"hash": "0x0e07d8b53ed3d91314c80e53cf25bcde02084939395845cbb625b029d568135c",
"blockHash": "0x883f974b17ca7b28cb970798d1c80f4d4bb427473dc6d39b2a7fe24edc02902d",
"blockNumber": "0xe26e6d",
"transactionIndex": "0xad",
"from": "0x3cf412d970474804623bb4e3a42de13f9bca5436",
"gasPrice": "0x50101df3a"
}
}
```
## eth\_getTransactionByHash
Returns the information about a transaction requested by transaction hash.
Open in RPC Playground
**Parameters**
32-byte transaction hash (hex-encoded).
**Returns**
The transaction object, or `null` if not found.
**Example**
```json Request theme={null}
{
"jsonrpc": "2.0",
"method": "eth_getTransactionByHash",
"params": [
"0xdc0818cf78f21a8e70579cb46a43643f78291264dda342ae31049421c82d21ae"
],
"id": 1
}
```
```json Response theme={null}
{
"jsonrpc": "2.0",
"id": 1,
"result": {
"type": "0x2",
"chainId": "0x1",
"nonce": "0x16d",
"gas": "0x46a02",
"maxFeePerGas": "0x7fc1a20a8",
"maxPriorityFeePerGas": "0x59682f00",
"to": "0x68b3465833fb72a70ecdf485e0e4c7bd8665fc45",
"value": "0x4a6ed55bbcc180",
"accessList": [],
"input": "0x5ae401dc...",
"r": "0x7f2153019a74025d83a73effdd91503ceecefac7e35dd933adc1901c875539aa",
"s": "0x334ab2f714796d13c825fddf12aad01438db3a8152b2fe3ef7827707c25ecab3",
"yParity": "0x0",
"v": "0x0",
"hash": "0x0e07d8b53ed3d91314c80e53cf25bcde02084939395845cbb625b029d568135c",
"blockHash": "0x883f974b17ca7b28cb970798d1c80f4d4bb427473dc6d39b2a7fe24edc02902d",
"blockNumber": "0xe26e6d",
"transactionIndex": "0xad",
"from": "0x3cf412d970474804623bb4e3a42de13f9bca5436",
"gasPrice": "0x50101df3a"
}
}
```
## eth\_getTransactionCount
Returns the number of transactions sent from an address.
Open in RPC Playground
**Parameters**
20-byte account address (hex-encoded).
Block tag (`latest`, `safe`, `finalized`, `pending`) or 32-byte block hash.
**Returns**
The number of transactions sent from this address, hex-encoded.
**Example**
```json Request theme={null}
{
"jsonrpc": "2.0",
"method": "eth_getTransactionCount",
"params": [
"0x407d73d8a49eeb85d32cf465507dd71d507100c1",
"latest"
],
"id": 1
}
```
```json Response theme={null}
{
"jsonrpc": "2.0",
"id": 1,
"result": "0x..."
}
```
## eth\_getTransactionReceipt
Returns the receipt of a transaction by transaction hash.
Open in RPC Playground
**Parameters**
32-byte transaction hash (hex-encoded).
**Returns**
The transaction receipt object, or `null` if not found.
**Example**
```json Request theme={null}
{
"jsonrpc": "2.0",
"method": "eth_getTransactionReceipt",
"params": [
"0xdc0818cf78f21a8e70579cb46a43643f78291264dda342ae31049421c82d21ae"
],
"id": 1
}
```
```json Response theme={null}
{
"jsonrpc": "2.0",
"id": 1,
"result": {
"type": "0x2",
"status": "0x1",
"cumulativeGasUsed": "0xa42aec",
"logs": [
{
"address": "0xdac17f958d2ee523a2206206994597c13d831ec7",
"topics": [
"0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925"
],
"data": "0x00000000000000000000000000000000000000000052b7d2dcc80cd2e4000000",
"blockHash": "0x4acbdefb861ef4adedb135ca52865f6743451bfbfa35db78076f881a40401a5e",
"blockNumber": "0x129f4b9",
"transactionHash": "0x21f6554c28453a01e7276c1db2fc1695bb512b170818bfa98fa8136433100616",
"transactionIndex": "0x7f",
"logIndex": "0x118",
"removed": false
}
],
"logsBloom": "0x00000000...",
"transactionHash": "0x21f6554c28453a01e7276c1db2fc1695bb512b170818bfa98fa8136433100616",
"transactionIndex": "0x7f",
"blockHash": "0x4acbdefb861ef4adedb135ca52865f6743451bfbfa35db78076f881a40401a5e",
"blockNumber": "0x129f4b9",
"gasUsed": "0xbde1",
"effectiveGasPrice": "0xfb0f6e8c9",
"from": "0x9a53bfba35269414f3b2d20b52ca01b15932c7b2",
"to": "0xdac17f958d2ee523a2206206994597c13d831ec7",
"contractAddress": null
}
}
```
## eth\_maxPriorityFeePerGas
Returns the current maxPriorityFeePerGas per gas in wei.
Open in RPC Playground
**Parameters**
This method takes no parameters.
**Returns**
The current max priority fee per gas in wei, hex-encoded.
**Example**
```json Request theme={null}
{
"jsonrpc": "2.0",
"method": "eth_maxPriorityFeePerGas",
"params": [],
"id": 1
}
```
```json Response theme={null}
{
"jsonrpc": "2.0",
"id": 1,
"result": "0x4b7"
}
```
## eth\_sendRawTransaction
Submits a raw transaction. For EIP-4844 transactions, the raw form must be the network form.
This means it includes the blobs, KZG commitments, and KZG proofs.
Open in RPC Playground
**Parameters**
Signed transaction data (hex-encoded).
**Returns**
The 32-byte transaction hash.
**Example**
```json Request theme={null}
{
"jsonrpc": "2.0",
"method": "eth_sendRawTransaction",
"params": [
"0x..."
],
"id": 1
}
```
```json Response theme={null}
{
"jsonrpc": "2.0",
"id": 1,
"result": "0x..."
}
```
## eth\_sendRawTransactionSync
Open in RPC Playground
**Parameters**
Signed transaction data (hex-encoded).
**Returns**
**Example**
```json Request theme={null}
{
"jsonrpc": "2.0",
"method": "eth_sendRawTransactionSync",
"params": [
"0x...",
"0x..."
],
"id": 1
}
```
```json Response theme={null}
{
"jsonrpc": "2.0",
"id": 1,
"result": {
"type": "0x2",
"status": "0x1",
"cumulativeGasUsed": "0xa42aec",
"logs": [
{
"address": "0xdac17f958d2ee523a2206206994597c13d831ec7",
"topics": [
"0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925"
],
"data": "0x00000000000000000000000000000000000000000052b7d2dcc80cd2e4000000",
"blockHash": "0x4acbdefb861ef4adedb135ca52865f6743451bfbfa35db78076f881a40401a5e",
"blockNumber": "0x129f4b9",
"transactionHash": "0x21f6554c28453a01e7276c1db2fc1695bb512b170818bfa98fa8136433100616",
"transactionIndex": "0x7f",
"logIndex": "0x118",
"removed": false
}
],
"logsBloom": "0x00000000...",
"transactionHash": "0x21f6554c28453a01e7276c1db2fc1695bb512b170818bfa98fa8136433100616",
"transactionIndex": "0x7f",
"blockHash": "0x4acbdefb861ef4adedb135ca52865f6743451bfbfa35db78076f881a40401a5e",
"blockNumber": "0x129f4b9",
"gasUsed": "0xbde1",
"effectiveGasPrice": "0xfb0f6e8c9",
"from": "0x9a53bfba35269414f3b2d20b52ca01b15932c7b2",
"to": "0xdac17f958d2ee523a2206206994597c13d831ec7",
"contractAddress": null
}
}
```
## eth\_syncing
Returns an object with data about the sync status or false.
Open in RPC Playground
**Parameters**
This method takes no parameters.
**Returns**
`false` if not syncing, or an object with sync status data.
**Example**
```json Request theme={null}
{
"jsonrpc": "2.0",
"method": "eth_syncing",
"params": [],
"id": 1
}
```
```json Response theme={null}
{
"jsonrpc": "2.0",
"id": 1,
"result": false
}
```
## debug\_getRawBlock
Returns an RLP-encoded block.
Open in RPC Playground
**Parameters**
Block number (hex) or tag: `latest`, `safe`, `finalized`, `pending`.
**Returns**
The RLP-encoded block data.
**Example**
```json Request theme={null}
{
"jsonrpc": "2.0",
"method": "debug_getRawBlock",
"params": [
"latest"
],
"id": 1
}
```
```json Response theme={null}
{
"jsonrpc": "2.0",
"id": 1,
"result": "0x..."
}
```
## debug\_getRawHeader
Returns an RLP-encoded header.
Open in RPC Playground
**Parameters**
Block number (hex) or tag: `latest`, `safe`, `finalized`, `pending`.
**Returns**
The RLP-encoded header data.
**Example**
```json Request theme={null}
{
"jsonrpc": "2.0",
"method": "debug_getRawHeader",
"params": [
"latest"
],
"id": 1
}
```
```json Response theme={null}
{
"jsonrpc": "2.0",
"id": 1,
"result": "0x..."
}
```
## debug\_getRawReceipts
Returns an array of EIP-2718 binary-encoded receipts.
Open in RPC Playground
**Parameters**
Block number (hex) or tag: `latest`, `safe`, `finalized`, `pending`.
**Returns**
Array of EIP-2718 binary-encoded receipts.
**Example**
```json Request theme={null}
{
"jsonrpc": "2.0",
"method": "debug_getRawReceipts",
"params": [
"latest"
],
"id": 1
}
```
```json Response theme={null}
{
"jsonrpc": "2.0",
"id": 1,
"result": [
"0x..."
]
}
```
## debug\_getRawTransaction
Returns an array of EIP-2718 binary-encoded transactions.
Open in RPC Playground
**Parameters**
32-byte transaction hash (hex-encoded).
**Returns**
The EIP-2718 binary-encoded transaction.
**Example**
```json Request theme={null}
{
"jsonrpc": "2.0",
"method": "debug_getRawTransaction",
"params": [
"0xdc0818cf78f21a8e70579cb46a43643f78291264dda342ae31049421c82d21ae"
],
"id": 1
}
```
```json Response theme={null}
{
"jsonrpc": "2.0",
"id": 1,
"result": "0x..."
}
```
## debug\_traceBlockByHash
Returns the tracing result by executing all transactions in the block specified by the block hash with a tracer.
Open in RPC Playground
**Parameters**
32-byte block hash (hex-encoded).
Tracer configuration object.
Tracer type: `callTracer` or `prestateTracer`.
onlyTopCall for callTracer, ignored for prestateTracer
diff mode for prestateTracer, ignored for callTracer
log for callTracer, ignored for prestateTracer
**Returns**
Array of trace result objects, one per transaction.
**Example**
```json Request theme={null}
{
"jsonrpc": "2.0",
"method": "debug_traceBlockByHash",
"params": [
"0xdc0818cf78f21a8e70579cb46a43643f78291264dda342ae31049421c82d21ae",
{
"tracer": "callTracer"
}
],
"id": 1
}
```
```json Response theme={null}
{
"jsonrpc": "2.0",
"id": 1,
"result": "0x..."
}
```
## debug\_traceBlockByNumber
Returns the tracing result by executing all transactions in the block specified by the block number with a tracer.
Open in RPC Playground
**Parameters**
Block number (hex) or tag: `latest`, `safe`, `finalized`, `pending`.
Tracer configuration object.
Tracer type: `callTracer` or `prestateTracer`.
onlyTopCall for callTracer, ignored for prestateTracer
diff mode for prestateTracer, ignored for callTracer
log for callTracer, ignored for prestateTracer
**Returns**
Array of trace result objects, one per transaction.
**Example**
```json Request theme={null}
{
"jsonrpc": "2.0",
"method": "debug_traceBlockByNumber",
"params": [
"latest",
{
"tracer": "callTracer"
}
],
"id": 1
}
```
```json Response theme={null}
{
"jsonrpc": "2.0",
"id": 1,
"result": "0x..."
}
```
## debug\_traceCall
Returns the tracing result by executing an eth call.
Open in RPC Playground
**Parameters**
Transaction call object.
Block tag (`latest`, `safe`, `finalized`, `pending`) or 32-byte block hash.
Tracer configuration object.
Tracer type: `callTracer` or `prestateTracer`.
onlyTopCall for callTracer, ignored for prestateTracer
diff mode for prestateTracer, ignored for callTracer
log for callTracer, ignored for prestateTracer
**Returns**
The trace result. Structure depends on the tracer used.
**Example**
```json Request theme={null}
{
"jsonrpc": "2.0",
"method": "debug_traceCall",
"params": [
{
"to": "0x...",
"data": "0x..."
},
"latest",
{
"tracer": "callTracer",
"tracerConfig": {
"onlyTopCall": false
}
}
],
"id": 1
}
```
```json Response theme={null}
{
"jsonrpc": "2.0",
"id": 1,
"result": "0x..."
}
```
## debug\_traceTransaction
Returns all traces of a given transaction.
Open in RPC Playground
**Parameters**
32-byte transaction hash (hex-encoded).
Tracer configuration object.
Tracer type: `callTracer` or `prestateTracer`.
onlyTopCall for callTracer, ignored for prestateTracer
diff mode for prestateTracer, ignored for callTracer
log for callTracer, ignored for prestateTracer
**Returns**
The trace result object.
**Example**
```json Request theme={null}
{
"jsonrpc": "2.0",
"method": "debug_traceTransaction",
"params": [
"0xdc0818cf78f21a8e70579cb46a43643f78291264dda342ae31049421c82d21ae",
{
"tracer": "callTracer"
}
],
"id": 1
}
```
```json Response theme={null}
{
"jsonrpc": "2.0",
"id": 1,
"result": "0x..."
}
```
## admin\_ethCallStatistics
Returns statistics about eth\_call capacity including inactive executors and queued requests
Open in RPC Playground
**Parameters**
This method takes no parameters.
**Returns**
Object with eth\_call capacity statistics.
**Example**
```json Request theme={null}
{
"jsonrpc": "2.0",
"method": "admin_ethCallStatistics",
"params": [],
"id": 1
}
```
```json Response theme={null}
{
"jsonrpc": "2.0",
"id": 1,
"result": "0x..."
}
```
## net\_version
Returns the current network ID.
Open in RPC Playground
**Parameters**
This method takes no parameters.
**Returns**
The current network/chain ID as a string.
**Example**
```json Request theme={null}
{
"jsonrpc": "2.0",
"method": "net_version",
"params": [],
"id": 1
}
```
```json Response theme={null}
{
"jsonrpc": "2.0",
"id": 1,
"result": "0x..."
}
```
## txpool\_statusByAddress
Returns the status of pending transactions from the given address.
Open in RPC Playground
**Parameters**
20-byte account address (hex-encoded).
**Returns**
Map of nonce to transaction status.
**Example**
```json Request theme={null}
{
"jsonrpc": "2.0",
"method": "txpool_statusByAddress",
"params": [
"0x407d73d8a49eeb85d32cf465507dd71d507100c1"
],
"id": 1
}
```
```json Response theme={null}
{
"jsonrpc": "2.0",
"id": 1,
"result": "0x..."
}
```
## txpool\_statusByHash
Returns the status of a pending transaction by hash.
Open in RPC Playground
**Parameters**
32-byte transaction hash (hex-encoded).
**Returns**
Transaction status object.
**Example**
```json Request theme={null}
{
"jsonrpc": "2.0",
"method": "txpool_statusByHash",
"params": [
"0xdc0818cf78f21a8e70579cb46a43643f78291264dda342ae31049421c82d21ae"
],
"id": 1
}
```
```json Response theme={null}
{
"jsonrpc": "2.0",
"id": 1,
"result": "0x..."
}
```
## web3\_clientVersion
Returns the Monad client version.
Open in RPC Playground
**Parameters**
This method takes no parameters.
**Returns**
The Monad client version string.
**Example**
```json Request theme={null}
{
"jsonrpc": "2.0",
"method": "web3_clientVersion",
"params": [],
"id": 1
}
```
```json Response theme={null}
{
"jsonrpc": "2.0",
"id": 1,
"result": "0x..."
}
```