Docs

generateMerkleTreeInfoERC20

Defined in thirdweb/src/extensions/airdrop/write/merkleInfoERC20.ts#L47

Generate merkle tree for a given snapshot.

Example

import { generateMerkleTreeInfoERC20 } from "thirdweb/extensions/airdrop";
 
// snapshot / allowlist of airdrop recipients and amounts
const snapshot = [
  { recipient: "0x...", amount: 10 },
  { recipient: "0x...", amount: 15 },
  { recipient: "0x...", amount: 20 },
];
 
const tokenAddress = "0x..."; // Address of ERC20 airdrop token
 
const { merkleRoot, snapshotUri } = await generateMerkleTreeInfoERC20(
  {
    contract,
    tokenAddress,
    snapshot,
  },
);
 
// Optional next steps {See: saveSnapshot and setMerkleRoot functions}
// - Save snapshot on-chain (on the airdrop contract uri)
// - Set merkle root on the contract to enable claiming

Parameters

Returns

A promise that resolves to the merkle-root and snapshot-uri.