EVM Contract

The program is designed to interact with smart contracts in Ethereum networks and other EVM-compliant blockchains. Below is a description of all fields presented in the interface:

Basic settings

Name

An arbitrary name for identification in the interface.

Example: test.

Module

Program module: EvmContract.

Contract Address

Address of the smart contract in the Ethereum network or other EVM-compatible chain.

Format: 0x... (hexadecimal).

Example: 0xEC290740CB391970359A238DBD45e065c4F6D8c5.

Wallet

The address of the user's wallet used to sign transactions.

Rpc

The RPC node to connect to the blockchain.

You can use more than one, then the transactions will be interleaved.

Use appropriate RPCs and wallets to work with ethereum-based networks

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Transaction parameters

Value

The amount of native currency (e.g. ETH, APE) sent with the transaction.

Example: 0,000033 - value in number format with decimal separator.

Set the value value correctly. For example, if you have configured the mint function for 2 nft, remember to increase the value

Function Signature (optional)

Example: mint(uint32,bytes32[])

Function signature, not to be confused with function selector

Function Parameters (optional)

Parameters passed to the contract function call. Filled in according to the function signature. Each argument is separated by a ;

You can use template variables: {address} (will replace {address} by your wallet address)

Example: 1;[]

Values for data types are filled in as follows:

intX: integer

Example: -1

intX[]: array of intX

Example: [-1, -2, -3]

uintX: positive integer

Example: 1

uintX[]: array of uintX

Example: [1, 2, 3]

address: hex address

Example: 0x0 (0x000..00) or 0x02fBc2Dd28288c16889Ec321dda3a74177a027ED

address[]: array of addresses

Example: [0x02fBc2Dd28288c16889Ec321dda3a74177a027ED, 0x02fBc2Dd28288c16889Ec321dda3a74177a027ED]

bytes: hex string Example: 0x

bytes[]: array of bytes

Example: [0x, 0x]

bytes32: bytes of length 32

Example: 0x0000000000000000000000000000000000000000

bytes32[]: array of bytes32

Example: [0x0000000000000000000000000000000000000000]

bool: boolean value

Example: true or false

Hexdata (optional)

Serialized transaction data in hexadecimal format. Includes function selector and parameters.

You can use template variables: {address} (will replace {address} by your wallet address without 0x)

Example:

0x107af24b000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000

Specify either function signature and function parameters or hexdata

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Gas

Ethereum gas and fees overview

Make sure that the wallet has a sufficient balance to pay for gas.

You can specify higher values for gas, unused money will be refunded. However, you must have these funds in your wallet.

Gas Limit

Use empty field. You rarely need to enter a value here.

Gas Priority (a.k.a. priority fee)

Gas Fee Cap (a.k.a. max fee)

Timer (optional)

Time to start sending requests.

Delay (optional)

Time between sending transactions.

Examples

Contract from LaunchMyNFT. Since Gas Fee Cap is set to 400,000 gwei. This means we should have at least 0.0004 + 0.000165 eth on the wallet. The formula is gasLimit*gasFeeCap.

Since not all of the gas was used, the funds were refunded.