Mint NFT
mint nft in Loopring layer2, only can mint ERC1155 in layer2 now
POST api/v3/nft/mint
Field | Description | Example |
|---|---|---|
X-API-KEY | ApiKey | "HlkcGxbqBeaF76j4rvPaOasyfPwnkQ6B6DQ6THZWbvrAGxzEdulXQvOKLrRWZLnN" |
Query Param | Description | Example |
|---|---|---|
exchange | | |
minterAddress | minter address | "0x2aa52B5fc52c9BD3Bc7555AAB1f565f06baafF5D" |
minterId | minter accountID | 10110 |
toAddress | (Optional) to address | |
toAccountId | to accountId | 10111，can set to 0 if dont have |
nftType | 0 for ERC1155, 1 for ERC721, now only support ERC1155 | 0 |
tokenAddress | tokenAddress, computed by | "0x2aa52B5fc52c9BD3Bc7555AAB1f565f06baafF5D" |
nftId | nftId, TODO: add link | "0x3b65907396d1259f85e649531a43380aab7cfab61475f129783da7d6a6c257f1" |
amount | how many tokens to be mint. | "1" |
royaltyPercentage | fee to the creator of each NFT transaction. 1 ~ 10, percentage | 1, means 1% |
maxFee | | |
storageId | 1 | |
validUntil | Timestamp for transfer to become invalid, seconds | normally current time + 2 months |
eddsaSignature | | |
royaltyAddress | (Optional) fee to the address, default is minter address | "0x2aa52B5fc52c9BD3Bc7555AAB1f565f06baafF5D" |
counterFactualInfo | if it's counterFactual wallet, need pass the info |
Field | Description | Example |
|---|---|---|
hash | The hash identifier set by the user at the time of submission, can use this hash to get the transfer info | "0x1d923ca783
4dc90484fa2e
b611f0f0bc7e
741bb107007e
bea19ba8caea
b4f9d3" |
status | Whether the order was successfully submitted or not, please note, user may query after a while to get real process status, as most offchain requests are async processed
Allowable : ['received', 'processing', 'processed', 'failed'] | "received" |
isIdempotent | Idempotent of submit transfer response, submit same transfer again idempotent will be true | "false" |
Wrapper object used to describe a token associated with a certain quantity.
Field | Description | Example |
|---|---|---|
tokenId | The Loopring's NFT token identifier. | 32769 |
amount | The amount of the NFT token | "2" |
nftData | The Loopring's NFT token data identifier which is a hash string of NFT token address and NFT_ID | "0xf7c932351186c3a9053f313eefa16209c018f7f1dba8aa 8ca7100400f7c31085" |
ERC20 token amount info, used for fee here
Field | Description | Example |
|---|---|---|
tokenId | The Loopring's ERC20 token identifier. | 0 |
amount | The amount of the ERC20 token | "10000000000000000" |
counterFactual Wallet Info
Field | Description | Example |
|---|---|---|
walletFactory | Counter factual wallet factory contract address | "0xbbbbca6a90
1c926f240b89
eacb641d8aec
7aeafd" |
walletOwner | Counter factual wallet owner address, NOT the wallet address | "0xbbbbca6a90
1c926f240b89
eacb641d8aec
7aeafd" |
walletSalt | Salt to generate address from owner & other related info | "1" |
export function getNftData(request: NFTMintRequestV3) {
const hasher = Poseidon.createHash(7, 6, 52);
const nftIdHi = new BN(request.nftId.substr(2, 32), 16).toString(10);
const nftIdLo = new BN(request.nftId.substr(2 + 32, 32), 16).toString(10);
const inputs = [
request.minterAddress,
request.nftType,
request.tokenAddress,
nftIdLo,
nftIdHi,
request.royaltyPercentage,
];
return hasher(inputs).toString(10);
}
const inputs = [
new BN(ethUtil.toBuffer(request.exchange)).toString(),
request.minterId,
request.toAccountId,
getNftData(request),
request.amount,
request.maxFee.tokenId,
request.maxFee.amount,
request.validUntil,
request.storageId,
];
const hasher = Poseidon.createHash(inputs.length + 1, 6, 53);
const hash = hasher(inputs).toString(10);
Last modified 7mo ago