Hathor Network NFTs
Instantiate the Cryptum SDK first:
const sdk = new CryptumSdk({
environment: 'testnet',
apiKey: 'YOUR-API-KEY',
})
Create a new NFT in Hathor blockchain.
*Obs: In Hathor, you will always spend 1% of the amount of tokens you are minting in HTR, that is, to mint 1000 tokens you need to spend 10 HTR.
sdk.nft.create(opts)opts.protocol(string)(required) - blockchain protocol must beHATHOR.opts.wallet(Wallet)(required) - wallet to sign the transaction with.opts.name(string)(required) - token name.opts.symbol(string)(required) - token symbol.opts.amount(string)(required) - token amount to be first minted.opts.uri(string)(required) - metadata URI string.opts.mintAuthorityAddress(string)(optional) - wallet address to be the mint authority. Required if you want to mint more tokens later.opts.meltAuthorityAddress(string)(optional) - wallet address to be the melt authority. Required if you want to burn tokens later.
This function returns the transaction hash which is also the token UID (token identifier).
const { hash } = await sdk.nft.create({
protocol: 'HATHOR',
wallet,
symbol: 'NFT',
name: 'NFT',
amount: '1000000',
uri: 'ipfs://....',
mintAuthorityAddress: 'address...',
meltAuthorityAddress: 'address...',
})
Transfer NFTs in Hathor is the same as any other tokens. See how to transfer here in token transfers
Mint more NFTs.
*Obs: In Hathor, you will always spend 1% of the amount of tokens you are minting in HTR, that is, to mint 1000 tokens you need to spend 10 HTR.
opts.protocol(string)(required) - blockchain must beHATHOR.opts.wallet(Wallet)(required) - wallet minting tokens.opts.tokenUid(string)(required) - token identifier to be minted.opts.amount(string)(required) - token amount to be minted.opts.destination(string)(required) - destination wallet address to receive the minted tokens.opts.mintAuthorityAddress(string)(optional) - wallet address to be the mint authority. Required if you want to mint more tokens later.
This function returns the hash of this minting transaction from the blockchain.
// Mint 100 NFTs
const { hash } = await sdk.nft.mint({
protocol: 'HATHOR',
wallet,
token: '00000...',
destination: 'WmpvgigZ4pNVLRPW2...sbK8pyV45WtP',
amount: '100',
mintAuthorityAddress: 'address...',
})
Melt (burn) NFTs in Hathor blockchain.
opts.protocol(string)(required) - blockchain must beHATHOR.opts.wallet(Wallet)(required) - wallet to sign the transaction with.opts.tokenUid(string)(required) - token identifier to be burnt.opts.amount(string)(required) - token amount to be burnt.opts.meltAuthorityAddress(string)(optional) - wallet address to be the melt authority. Required if you want to melt more tokens later.
This function returns hash of the burning transaction from the blockchain.
// burn 5 NFTs
const { hash } = await sdk.nft.burn({
protocol: 'HATHOR',
wallet,
token: '000000...',
amount: '5',
meltAuthorityAddress: 'address...',
})
Last modified 14d ago