Ethereum update: How to prevent input being double spent on ethereum?
Let’s say I have set up a smart contract that takes a signature and message which allows gifting of a token to the claimer. How do I stop someone running a node from taking this input and broadcasting it to themselves and getting in the block quicker than me with a higher fee?
Ethereum is a decentralized platform that runs smart contracts: applications that run exactly as programmed without any possibility of downtime, censorship, fraud or third-party interference.
Don’t forget to share the post if you love it !