@blockassetlabs/minter/dist/esm/programs/blockasset-minter/pda.js

Blockasset Minter

import { utils } from "@project-serum/anchor";
import { PublicKey } from "@solana/web3.js";
import { MINTER_ADDRESS, MINTER_PREFIX, REDEEMED_MINTS_PREFIX, TOKEN_METADATA_PROGRAM_ID, } from "./constants";
/**
 * Finds the minter id.
 * @returns
 */
export const findMinterId = (identifier) => PublicKey.findProgramAddressSync([utils.bytes.utf8.encode(MINTER_PREFIX), identifier.toBuffer()], MINTER_ADDRESS)[0];
/**
 * Finds the redeemed mints id.
 * @returns
 */
export const findRedeemedMintsId = (minterId) => PublicKey.findProgramAddressSync([utils.bytes.utf8.encode(REDEEMED_MINTS_PREFIX), minterId.toBuffer()], MINTER_ADDRESS)[0];
export const getMetadataId = (mint) => PublicKey.findProgramAddressSync([
    Buffer.from("metadata"),
    TOKEN_METADATA_PROGRAM_ID.toBuffer(),
    mint.toBuffer(),
], TOKEN_METADATA_PROGRAM_ID)[0];
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