Geth Proxy

For the full documentation of available parameters and descriptions, please visit the official Ethereum JSON-RPC docs.

eth_blockNumber

Returns the number of most recent block

https://api-cardona-zkevm.polygonscan.com/api
   ?module=proxy
   &action=eth_blockNumber
   &apikey=YourApiKeyToken

No parameters required.

Sample response

{
   "jsonrpc":"2.0",
   "id":83,
   "result":"0x133dd79"
}

eth_getBlockByNumber

Returns information about a block by block number.

https://api-cardona-zkevm.polygonscan.com/api
   ?module=proxy
   &action=eth_getBlockByNumber
   &tag=AD08
   &boolean=true
   &apikey=YourApiKeyToken

Query Parameters

Parameter Description

Parameter	Description
tag	the block number, in hex eg. `0xC36B3C`
boolean	the `boolean` value to show full transaction objects. when `true`, returns full transaction objects and their information, when `false` only returns a list of transactions.

tag

the block number, in hex eg. 0xC36B3C

boolean

the boolean value to show full transaction objects.

when true, returns full transaction objects and their information, when false only returns a list of transactions.

Sample response

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": {
    "parentHash": "0xeced0e5171ac2491602f17f3202461108109769af6bd771369c38217fd34360b",
    "sha3Uncles": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
    "miner": "0x761d53b47334bee6612c0bd1467fb881435375b2",
    "stateRoot": "0x9bbb6a54d5725a0f567e8d57a4a5dc62c760a86c6e1bf7413074a95c107aafb9",
    "transactionsRoot": "0x9c5af0901960a0e75c60ee04cf483127c21ff46bc3b0b007ecaf3c57c0efe3b5",
    "receiptsRoot": "0x4d73d458f824f6563db98a063e5769f185b0cd16c6ccd33de0eed7bab1b38da9",
    "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
    "difficulty": "0x0",
    "totalDifficulty": "0x0",
    "size": "0x272",
    "number": "0xad08",
    "gasLimit": "0x1c9c380",
    "gasUsed": "0x5208",
    "timestamp": "0x65a60b1f",
    "extraData": "0x",
    "mixHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
    "nonce": "0x0000000000000000",
    "hash": "0xd5c0a128506b3335721b7dda4a025b548fa12c3ad4a0ed6599359f58688ea29a",
    "transactions": [
      {
        "nonce": "0x947c",
        "gasPrice": "0x165a0bc000",
        "gas": "0x5208",
        "to": "0x417a7ba2d8d0060ae6c54fd098590db854b9c1d5",
        "value": "0x9184e72a000",
        "input": "0x",
        "v": "0x1337",
        "r": "0x73bd9bef0a6a7fa92d0575b0b6ef7cb37a7b929307447efa0cc8ac6873afa401",
        "s": "0x210b12996c13151bff216dd7ade9da1572e9a334085b7b32b6db20a1cfa1b2e2",
        "hash": "0x8eac90f1551878c5adb011cad7c453a432876e214ce828e2c8602b9b9a3aff9f",
        "from": "0x9af3049dd15616fd627a35563b5282bea5c32e20",
        "blockHash": "0xd5c0a128506b3335721b7dda4a025b548fa12c3ad4a0ed6599359f58688ea29a",
        "blockNumber": "0xad08",
        "transactionIndex": "0x0",
        "chainId": "0x98a",
        "type": "0x0"
      }
    ],
    "uncles": []
  }
}

eth_getBlockTransactionCountByNumber

Returns the number of transactions in a block.

https://api-cardona-zkevm.polygonscan.com/api
   ?module=proxy
   &action=eth_getBlockTransactionCountByNumber
   &tag=AD08
   &apikey=YourApiKeyToken

Query Parameters

Parameter	Description
tag	the block number, in hex eg. `0x10FB78`

Sample response

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": "0x1"
}

eth_getTransactionByHash

Returns information about a transaction requested by transaction hash.

https://api-cardona-zkevm.polygonscan.com/api
   ?module=proxy
   &action=eth_getTransactionByHash
   &txhash=0x0108074295ae6d5e1e5722775db31259c8acb807251cef8f27eb700be3dddb76
   &apikey=YourApiKeyToken

Query Parameters

Parameter Description

Parameter	Description
txhash	the `string` representing the hash of the transaction

txhash

the string representing the hash of the transaction

Sample Response

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": {
    "nonce": "0x947d",
    "gasPrice": "0x7080f6e00",
    "gas": "0x5208",
    "to": "0x417a7ba2d8d0060ae6c54fd098590db854b9c1d5",
    "value": "0x9184e72a000",
    "input": "0x",
    "v": "0x1337",
    "r": "0x4667cddbe363535ab3967ac5e8640ce74842e932b508a2619660a60f782cc56d",
    "s": "0x1a1d0e33d5f2aef35d9bdc2825e3ca91633c6c5541c51296c70833ff3a1c732",
    "hash": "0x0108074295ae6d5e1e5722775db31259c8acb807251cef8f27eb700be3dddb76",
    "from": "0x9af3049dd15616fd627a35563b5282bea5c32e20",
    "blockHash": "0xac2c182462d26af66002d7b3f8abd00ac2d089bed3317f7d8cd73ae9194cc510",
    "blockNumber": "0xad09",
    "transactionIndex": "0x0",
    "chainId": "0x98a",
    "type": "0x0"
  }
}

eth_getTransactionByBlockNumberAndIndex

Returns information about a transaction by block number and transaction index position.

https://api-cardona-zkevm.polygonscan.com/api
   ?module=proxy
   &action=eth_getTransactionByBlockNumberAndIndex
   &tag=0x12bad94
   &index=0x1
   &apikey=YourApiKeyToken

Query Parameters

Parameter Description

tag

the block number, in hex eg. 0x10FB78

index

the position of the uncle's index in the block, in hex eg. 0x1

Sample Response

{
   "jsonrpc":"2.0",
   "id":1,
   "result":{
      "blockHash":"0xb74b93bfab74e594b00929f8d86f914061a1608a4fc270819dd661352bd08a31",
      "blockNumber":"0x12bad94",
      "from":"0xc0012c30a5f333bb5de24752cf82ce5d95d4c444",
      "gas":"0x7a120",
      "gasPrice":"0xee6b2800",
      "hash":"0x2615b95113d5429eeec394cc4c2b0c54510f6c96852dfe3844ea8b35a5184326",
      "input":"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",
      "nonce":"0x147b",
      "to":"0x86c6a85e3772b7e2bc04495d6732754555d685f7",
      "transactionIndex":"0x1",
      "value":"0x0",
      "type":"0x0",
      "v":"0x27125",
      "r":"0x6689c4c92865d464b64fe7402ee71f4773bcb1c5a01f58f8776e19f773155d3e",
      "s":"0x339f2d6b60a6047fd23dda57fe9475042698ac27b89f2d1862215ec0ff14bde8"
   }
}

eth_getTransactionCount

Returns the number of transactions performed by an address.

https://api-cardona-zkevm.polygonscan.com/api
   ?module=proxy
   &action=eth_getTransactionCount
   &address=0x9AF3049dD15616Fd627A35563B5282bEA5C32E20
   &tag=latest
   &apikey=YourApiKeyToken

Query Parameters

Parameter Description

Parameter	Description
address	the `string` representing the address to get transaction count
tag	the `string` pre-defined block parameter, either `earliest`, `pending` or `latest`

address

the string representing the address to get transaction count

tag

the string pre-defined block parameter, either earliest, pending or latest

Sample Response

{
   "jsonrpc":"2.0",
   "id":1,
   "result":"0x9480"
}

eth_sendRawTransaction

Submits a pre-signed transaction for broadcast to the Polygon zkEVMChain network.

https://api-cardona-zkevm.polygonscan.com/api
   ?module=proxy
   &action=eth_sendRawTransaction
   &hex=0xf904808000831cfde080
   &apikey=YourApiKeyToken

Query Parameters

Parameter	Description
hex	the `string` representing the signed raw transaction data to broadcast.

🖋️ Tip: For more information on creating a signed raw transaction, visit this page.

Sample Response

{
  "id":1,
  "jsonrpc": "2.0",
  "result": "0xe670ec64341771606e55d6b4ca35a1a6b75ee3d5145a99d05921026d1527331"
}

⛏️ Note: The resultrepresents the transaction hash of the submitted raw transaction.

Use eth_getTransactionReceipt to retrieve full details.

eth_getTransactionReceipt

Returns the receipt of a transaction that has been validated.

https://api-cardona-zkevm.polygonscan.com/api
   ?module=proxy
   &action=eth_getTransactionReceipt
   &txhash=0x0108074295ae6d5e1e5722775db31259c8acb807251cef8f27eb700be3dddb76
   &apikey=YourApiKeyToken

Query Parameters

Parameter Description

Parameter	Description
txhash	the `string` representing the hash of the transaction

txhash

the string representing the hash of the transaction

Sample Response

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": {
    "root": "0xb62d3be4fb772c5aac31eb8ab66a2eeb203e1edcc3502b44b49fd1b39a659fdb",
    "cumulativeGasUsed": "0x5208",
    "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
    "logs": [],
    "status": "0x1",
    "transactionHash": "0x0108074295ae6d5e1e5722775db31259c8acb807251cef8f27eb700be3dddb76",
    "transactionIndex": "0x0",
    "blockHash": "0xac2c182462d26af66002d7b3f8abd00ac2d089bed3317f7d8cd73ae9194cc510",
    "blockNumber": "0xad09",
    "gasUsed": "0x5208",
    "from": "0x9af3049dd15616fd627a35563b5282bea5c32e20",
    "to": "0x417a7ba2d8d0060ae6c54fd098590db854b9c1d5",
    "contractAddress": null,
    "type": "0x0",
    "effectiveGasPrice": "0x38b0fc66e"
  }
}

eth_call

Executes a new message call immediately without creating a transaction on the block chain.

https://api-cardona-zkevm.polygonscan.com/api
   ?module=proxy
   &action=eth_call
   &to=0x42088174635391921b5a50d36e37ca816a0f3ee0
   &data=0xdbdff2c1
   &tag=latest
   &apikey=YourApiKeyToken

Query Parameters

Parameter Description

Parameter	Description
to	the `string` representing the address to interact with
data	the hash of the method signature and encoded parameters
tag	the `string` pre-defined block parameter, either `earliest`, `pending` or `latest`

the string representing the address to interact with

data

the hash of the method signature and encoded parameters

tag

the string pre-defined block parameter, either earliest, pending or latest

⛽ Note: The gas parameter is capped at 2x the current block gas limit.

Sample Response

{
   "jsonrpc":"2.0",
   "id":1,
   "result":"0x00000000000000000000000000000000000000000000000000601d8888141c00"
}

eth_getCode

Returns code at a given address.

https://api-cardona-zkevm.polygonscan.com/api
   ?module=proxy
   &action=eth_getCode
   &address=0xBC8DF46B5AbBB49B4e3cbDdD03788f87FE8C8358
   &tag=latest
   &apikey=YourApiKeyToken

Query Parameters

Parameter Description

Parameter	Description
address	the `string` representing the address to get code
tag	the `string` pre-defined block parameter, either `earliest`, `pending` or `latest`

address

the string representing the address to get code

tag

the string pre-defined block parameter, either earliest, pending or latest

Sample Response

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": "0x6080604052348015600f57600080fd5b5060043610603c5760003560e01c8063313ce5671460415780633fb5c1cb1460575780638381f58a146068575b600080fd5b6001545b60405190815260200160405180910390f35b606660623660046080565b6070565b005b604560015481565b607a8161ea8a6098565b60015550565b600060208284031215609157600080fd5b5035919050565b808202811582820484141760bc57634e487b7160e01b600052601160045260246000fd5b9291505056fea26469706673582212200c39ccbe94bb845318d7d22afd2537824e3279d831ae058e19391e52a0f2ef7564736f6c63430008110033"
}

eth_getStorageAt

Returns the value from a storage position at a given address.

This endpoint is still experimental and may have potential issues

https://api-cardona-zkevm.polygonscan.com/api
   ?module=proxy
   &action=eth_getStorageAt
   &address=0xBC8DF46B5AbBB49B4e3cbDdD03788f87FE8C8358
   &position=0x0
   &tag=latest
   &apikey=YourApiKeyToken

Query Parameters

Parameter Description

Parameter	Description
address	the `string` representing the address to get code
position	the hex code of the position in storage, eg `0x0`
tag	the `string` pre-defined block parameter, either `earliest`, `pending` or `latest`

address

the string representing the address to get code

position

the hex code of the position in storage, eg 0x0

tag

the string pre-defined block parameter, either earliest, pending or latest

Sample Response

{
   "jsonrpc":"2.0",
   "id":1,
   "result":"0x0000000000000000000000000000000000000000000000000000000000000000"
}

eth_gasPrice

Returns the current price per gas in wei.

https://api-cardona-zkevm.polygonscan.com/api
   ?module=proxy
   &action=eth_gasPrice
   &apikey=YourApiKeyToken

No parameters required.

Sample Response

{
   "jsonrpc":"2.0",
   "id":73,
   "result":"0x98bca5a00"
}

📖 Tip: The result is returned in wei.

Easily convert ETH units using our unit converter.

eth_estimateGas

Makes a call or transaction, which won't be added to the blockchain and returns the gas used.

https://api-cardona-zkevm.polygonscan.com/api
   ?module=proxy
   &action=eth_estimateGas
   &data=0x4e71d92d
   &to=0xEeee7341f206302f2216e39D715B96D8C6901A1C
   &value=0xff22
   &gasPrice=0x51da038cc
   &gas=0x5f5e0ff
   &apikey=YourApiKeyToken

Query Parameters

Parameter Description

Parameter	Description
data	the hash of the method signature and encoded parameters
to	the `string` representing the address to interact with
value	the value sent in this transaction, in hex eg. `0xff22`
gas	the amount of gas provided for the transaction, in hex eg. `0x5f5e0ff`
gasPrice	the gas price paid for each unit of gas, in wei

data

the hash of the method signature and encoded parameters

the string representing the address to interact with

value

the value sent in this transaction, in hex eg. 0xff22

gas

the amount of gas provided for the transaction, in hex eg. 0x5f5e0ff

gasPrice

the gas price paid for each unit of gas, in wei

⛽ Note: The gas parameter is capped at 2x the current block gas limit.

Sample Response

{
   "jsonrpc":"2.0",
   "id":1,
   "result":"0x5248"
}

PreviousLogs NextTokens

Last updated 9 months ago