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Erc20SignatureMintable.generate() method​

Generate a signature that can be used to mint a certain amount of tokens

Example​

const startTime = new Date();
const endTime = new Date(Date.now() + 60 * 60 * 24 * 1000);
const payload = {
  quantity: 4.2, // The quantity of tokens to be minted
  to: {{wallet_address}}, // Who will receive the tokens (or AddressZero for anyone)
  price: 0.5, // the price to pay for minting those tokens
  currencyAddress: NATIVE_TOKEN_ADDRESS, // the currency to pay with
  mintStartTime: startTime, // can mint anytime from now
  mintEndTime: endTime, // to 24h from now,
  primarySaleRecipient: "0x...", // custom sale recipient for this token mint
};

const signedPayload = contract.signature.generate(payload);
// now anyone can use these to mint the NFT using `contract.signature.mint(signedPayload)`

Signature:

generate(mintRequest: PayloadToSign20): Promise<SignedPayload20>;

Parameters​

ParameterTypeDescription
mintRequestPayloadToSign20the payload to sign

Returns:

Promise<SignedPayload20>

the signed payload and the corresponding signature

Remarks​

Takes in a quantity of tokens, some conditions for how it can be minted and signs it with your private key. The generated signature can then be used to mint those tokens using the exact payload and signature generated.