eth_callMany RPC Method

Parameters

array

array

An array with the following fields:

transaction

object

The transaction call object which contains the following fields:

from

string

The address from which the transaction is sent

to

string

REQUIRED

The address to which the transaction is addressed

gas

integer

The integer of gas provided for the transaction execution

gasPrice

integer

The integer of gasPrice used for each paid gas encoded as hexadecimal

value

integer

The integer of value sent with this transaction encoded as hexadecimal

data

string

The hash of the method signature and encoded parameters. For more information, see the Contract ABI description in the Solidity documentation

blockOverride

object

(Optional) The overrides of the execution context block header

blockNumber

string

The block number. Defaults to the block number of the first simulated block

blockHash

object

A dictionary that maps blockNumber to a user-defined hash. It could be queried from the solidity opcode BLOCKHASH

coinbase

address

The address of miner. Defaults to the original miner of the first simulated block.

timestamp

integer

The timestamp of the current block. Defaults to the timestamp of the first simulated block. Each following block increments its timestamp by 1.

difficulty

integer

The difficulty of the current block. Defaults to the difficulty of the first simulated block.

gasLimit

integer

The gas limit of the current block. Defaults to the difficulty of the first simulated block.

baseFee

integer

The base fee of the current block. Defaults to the base fee of the first simulated block.

SIMULATION_CONTEXT

object

(Optional) The simulation context

blockNumber or Tag

string

The Tag 'latest', 'earliest', 'pending', 'safe' or 'finalized', or a hexadecimal block number

transactionIndex

integer

The transaction index of the simulated transactions. Default value of the transaction index is -1, which would place the simulated transactions after the entire block.

STATE_OVERRIDE

object

(Optional) The State Override Set option allows you to change the state of a contract before executing the call, which means you can modify the values of variables stored in the contract, such as balances and approvals for that call without actually modifying the contract. Each address maps to an object containing:

balance

string

The fake balance to set for the account before executing the call

nonce

string

The fake nonce to set for the account before executing the call

code

string

The fake EVM bytecode to inject into the account before executing the call

state

object

The fake key-value mapping to override all slots in the account storage before executing the call

stateDiff

integer

The fake key-value mapping to override individual slots in the account storage before executing the call

timeout

integer

The upper limit running time for the simulations in milliseconds. Defaults to 5000 milliseconds.

Returns

array

array

An array with the following fields:

value

string

The value if the transaction was successful

error

string

(Optional) The error if the transaction failed

Request

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curl --location 'https://docs-demo.quiknode.pro/' \
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--header 'Content-Type: application/json' \
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--data '{
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  "jsonrpc": "2.0",
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  "method": "eth_callMany",
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  "id": 1,
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  "params": [
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    [
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      {
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        "transactions": [
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          {
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            "from": null,
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            "to": "0x6b175474e89094c44da98b954eedeac495271d0f",
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            "gas": "0xf4240",
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            "gasPrice": "0x7896e72a",
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            "data": "0xa9059cbb000000000000000000000000bc0E63965946815d105E7591407704e6e1964E590000000000000000000000000000000000000000000000000000000005f5e100"
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          },
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          {
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            "to": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
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            "gasPrice": "0x7896e72a",
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            "data": "0x70a08231000000000000000000000000bc0E63965946815d105E7591407704e6e1964E59"
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          }
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        ],
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        "blockOverride": {
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          "blockNumber": "0xbb5fe9"
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        }
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      }
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    ],
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    {
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      "blockNumber": "0xbb5fe9",
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      "transactionIndex": 1
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    }
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  ]
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}'

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