Announcing Proof of Merge: a fully on-chain, non-transferable, and dynamic NFT that will change throughout The Merge: proofofmerge.xyz
My colleague @0xMasonH and I decided to create an experimental NFT that changes as The Merge happens. The NFT has 3 phases: 1. Two separate circles 2. Half merged circles 3. Post-merge Yin-Yang
Jun 24, 2022 • 13 tweets • 6 min read
gm, I built a tool to help people detect metamorphic smart contracts.
What’s a metamorphic smart contract? Why is detecting them important? And how does the tool work? A thread 🧵
a16zcrypto.com/metamorphic-sm…
A critical Ethereum security assumption is that smart contract code is immutable and therefore cannot be changed once it is deployed on-chain. In practice, some smart contracts can change – even after they’ve been deployed!