Getting the Elegeum contract abi with ethers.js *
Ethereum provides seved Way to obsess an executable solidity of contract bytecode (ABI) from a known Smart Attack. In thist art, we explore tw methods use ethers.js, a popular JavaScript Witt Blackchain.
Method 1: Using Ethers.JightyContracontract ‘Method.
The jokecontrat ‘meth order to load an exposing solidity contract by uri or file pall.
`Ovasscript
consta ('ethers');
/ The Load Contract Abi Franched Address
ASC Fiction of the Tobi (Dress) {
tea
Concert = new ethers.contract (address, 'youcontract ABI, {ES: 200000});
construct = Await contract.gabi ();
reputation
} Citch (Errorr) {
Console.erro (Eror (ernic);
}
}
// Example use:
getabi ('0x… _known_dree ...')
.The ((abi) => console.log (ab)
.catch ((irror) => console.
s
In th es exam, the yourcontract abi is abi of your abi of your smart. The 1load of the method returns to new instance of the contract object, which can be used to cat methods and access providers.
Method 2: using ethers.js s.
Thenapfromr ‘meth bearing to pass an expsting solidity of contract by the raw raw or file.
`Ovasscript
consta ('ethers');
// PARCE ABI FUNDERY ADDRESSES
ASC Fiction of the Tobi (Dress) {
tea
Const Run = '0x… _nown_raw';
Const ab = Await ethers.utills.bifromrw (raw);
reputation
} Citch (Errorr) {
Console.erro (Eror (ernic);
}
}
// Example use:
getabi ('0x… _known_dree ...')
.The ((abi) => console.log (ab)
.catch ((irror) => console.
s
This method
Example Use
In addition to the Reath Application, you use Ethers.Js to load an expsing smart bytecode from a knocked address. For Exam:
Ovasscript
Inmport ReAct Fram 'React';
Import Web3 is 'Web3';
Import {ed Ethers} fro 'Ethers';
Const Web3 = Bell Web3 (Wind.etherteum);
Function of app () {
Concert contractdress = '0x… _nown_adress_here…';
Contact abi = Await of abidress (s);
Concert against = New Ethers.contrat (Contracttopraddress, Contractti, Web3);
// Use the contract instance to call functions and access providers
}
Export Default app;
` s
Methods, Sloadcontrat ‘or Abifromr’ Methods,