Michael Blau Profile picture
shadowy super-coder | crypto @a16z | magician | BAYC #2573
Sep 12, 2022 7 tweets 2 min read
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!