Lab
SimulatedMulti-sig Vault Simulator
Configure an M-of-N treasury vault, then attempt to spend from it. See how a missing signer blocks the transaction — and how a compromised single key is contained when M > 1.
This is a sandbox
This is a — all keys, holders, and signatures are simulated. This lab teaches the mechanics of M-of-N multi-sig custody; it does not connect to any real wallet or blockchain. Never enter real seed phrases here.
To complete this lab, attempt one spend the vault authorizes and one it blocks.