All participants of a multisignature wallet use this website to join the same lobby together and generate a multisignature wallet. During this generation ceremony, the server will create a secret key km for every participant and the seeds sn of hundreds of wallets. Those seeds are then XOR'd with a provided size of pairs of keys, so that for a wallet with a size of two it is kx ⊕ ky ⊕ sn. The result of those pairs are called pads pn and, if later combined with the keys, will XOR to the correct seed, like sn = kx ⊕ ky ⊕ pn. After the generation ceremony, every user can download a file that includes a unique session ID, his key and all of the pads he needs to restore every wallet.