mr-abims / merkle-airdrop Goto Github PK

This is a contract that helps transfer token to whitelisted address upon submission of a proof which will be verified in real time by the scripts. Merkle Contract Address: 0x46BCDf1A7eBc8221120C7719AA6Df2A45A0472f0 Token Contract Address: 0x9730bCcdC20aF2Ff3a6372E1e824feC512E51A55

Merkle tree data structure is the very efficient way to check if arbitrary data is in some list when we're not able to store this list in contract, it takes too much storage space. In our case we store a single hash in contract, allowing user to build the proof by himself. This scheme has advantage in sotrage requirements, but requires additional computations on client side, so, use wisely.