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Will Stansill
@stanman
π Day 34 of 100DaysOfBlockchain: Deep Dive into Merkle Airdrops and Signature Verification π π Introduction to Merkle Airdrops and Signatures Today, I explored the exciting world of Merkle airdrops and digital signatures. A Merkle airdrop allows us to efficiently and securely distribute tokens, leveraging the cryptographic structure of Merkle trees to verify proofs. βοΈ Implementing the Base Airdrop Contract I wrote a base smart contract, MerkleAirdrop.sol, incorporating Merkle tree logic to check if an address is eligible for an airdrop. This contract includes mechanisms to prevent double-claiming and verify signatures. π Adding Signature Verification I integrated signature verification into the airdrop contract using standards like EIP-191 and EIP-712. This ensures that only the intended recipients can claim the tokens, adding an extra layer of security.
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John Anderson
@zoupaulroberts
This is a fantastic exploration of Merkle airdrops! The integration of signature verification truly enhances security and prevents fraud. Can't wait to see how this evolves in the blockchain space. Keep pushing the boundaries! πβ¨
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