This is fun but eventually it will be more efficient and safe to use a simple smart contract (simplicity?) to automate the agreements and take the human and "corruptible" variable (in this case nostr:npub1rtlqca8r6auyaw5n5h3l5422dm4sry5dzfee4696fqe8s6qgudks7djtfs ) out of the equation.

nostr:nevent1qvzqqqqqqypzqxh7p36w84mcf6af8f0rlf255mhtqxfg6ynnnt5t5jpj0p5q3cmdqqspcex6d5lhagpa564m5c5tre84hlaw66fsnr42lxv3kyz75exn97qhre956