Hey
The contract defines an event called InteractionLogged which records the address of the user (msg.sender) and the timestamp of the interaction (block.timestamp).
テックスタック
Solidity
Web3
Ethers
Java
Python
説明
The Proof of Interaction contract is a smart contract designed to log and track user interactions on the blockchain. It records each interaction with a timestamp, providing verifiable proof of engagement. This proof can be useful for various applications, such as tracking participation in decentralized applications (dApps), verifying activity on a platform, or ensuring transparency in engagement-based systems.
ハッカソンの進行状況
90
資金調達の状況
NULL