How to get the deployed contract address.

[Abhishek-1857]

hello i deployed a contract written in solidity on testnet . how can i access the contract address.

[LucasSte]

Hey Abhishek, which blockchain are you targeting?

[Abhishek-1857]

solana only

[seanyoung]

@Abhishek-1857 could you please post steps of what are doing and what exactly you would like to do? There are a few different things you might be wanting to do, it would be useful to know exactly. Thanks!

[Abhishek-1857]

Thanks in advance for all your help...

[springrainroni]

when i deploy smart contract via solang on devnet it gives me contract.deploy function provides me that data but when i search 2C68dCxkXMuSsCbtYVFQ78QuNdQX9NAsvUz8EdeaUMWw this address on solana explorer but its not a program id. can you explain it better?
id {
logs: [
'Program 11111111111111111111111111111111 invoke [1]',
'Program 11111111111111111111111111111111 success',
'Program 2C68dCxkXMuSsCbtYVFQ78QuNdQX9NAsvUz8EdeaUMWw invoke [1]',
'Program 2C68dCxkXMuSsCbtYVFQ78QuNdQX9NAsvUz8EdeaUMWw consumed 852 of 1400000 compute units',
'Program 2C68dCxkXMuSsCbtYVFQ78QuNdQX9NAsvUz8EdeaUMWw success'
],
events: [],
computeUnitsUsed: 852
}
s

[seanyoung]

@Abhishek-1857

1. Use my devnet or testnet account which i have rather than using payer and generating random keys and accounts everytime i run my code.

So rather than:

const payer = Keypair.generate();

You can write:

const payerKey = Uint8Array.from([
  202, 171, 192, 129, 150, 189, 204, 241, 142,  71, 205,
  2,  81,  97,   2, 176,  48,  81,  45,   1,  96, 138,
  220, 132, 231, 131, 120,  77,  66,  40,  97, 172,  91,
  245,  84, 221, 157, 190,   9, 145, 176, 130,  25,  43,
  72, 107, 190, 229,  75,  88, 191, 136,   7, 167, 109,
  91, 170, 164, 186,  15, 142,  36,  12,  23
]);

const payer = Keypair.fromSecretKey(secretKey);

The contents of the secret key can be what's in ~/.config/solana/id.json or the output of solana-keygen new --no-bip39-passphrase -o -.

2. The public key is derived from the secret key. The secret/private key cannot be constructed from the public key (else encryption is broken)

3. The address of the program can be printed like so:

console.log(`program: ${program.publicKey.toBase58()}`);

Does that help?

[Abhishek-1857]

Yes thank you very much.... : ))) i was able to make a bridge between eth to solana .....

[Abhishek-1857]

when i deploy smart contract via solang on devnet it gives me contract.deploy function provides me that data but when i search 2C68dCxkXMuSsCbtYVFQ78QuNdQX9NAsvUz8EdeaUMWw this address on solana explorer but its not a program id. can you explain it better? id { logs: [ 'Program 11111111111111111111111111111111 invoke [1]', 'Program 11111111111111111111111111111111 success', 'Program 2C68dCxkXMuSsCbtYVFQ78QuNdQX9NAsvUz8EdeaUMWw invoke [1]', 'Program 2C68dCxkXMuSsCbtYVFQ78QuNdQX9NAsvUz8EdeaUMWw consumed 852 of 1400000 compute units', 'Program 2C68dCxkXMuSsCbtYVFQ78QuNdQX9NAsvUz8EdeaUMWw success' ], events: [], computeUnitsUsed: 852 } s

share your code so we can understand what you are doing.