Harmony's Hack the Horizon - Hack the Horizon has over $50k(!) in prizes up for grabs for work on the Harmony - Ethereum Bridge, and runs until Jan 17 · Learn more and start hacking! ×
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• holle197@holle197Im today made my first smart contract on mainnet ethereum network.Contract is simply and easy to use.Just need to create account (username and password)returns error if username exists .Then deposit min 0.01 eth on username(your or anyone else whos registered.