# PROOF OF LIFE Joan Heemskerk

Source: https://proof-of-life.live

## Comments

**mishaderidder.eth**: > Each NFT corresponds to a specific blockchain block number. It stores the block number, hash, timestamp, and a fully on-chain SVG. Only blocks that already exist (blockNumber < block.number) can be minted.

**mishaderidder.eth**: this is the solution for world leaders having to proof they are alive in post-AI times ;)