>04 // key lab
Key lab
Everything on this page runs in your browser with the same WOTS+ code the vaults use. Nothing is sent anywhere. The lab signs sha256(text) instead of a real withdrawal message.
01 // generate
A one-time key is 34 secret starting values. Each is hashed 255 times; the 34 ends hashed together give the leaf. A vault's 256 leaves form a Merkle tree whose root (plus the vault settings) gives the vault address.
02 // the 34 chains
32 message + 2 checksumGenerate a key to see its chains.
03 // sign
message
04 // verify & tamper
Sign a message first.