com.r3corda.core.transactions / BaseTransaction / mustSign

# mustSign

`val mustSign: List<PublicKey>`

Keys that are required to have signed the wrapping SignedTransaction, ordered to match the list of signatures. There is nothing that forces the list to be the correct list of signers for this transaction until the transaction is verified by using LedgerTransaction.verify. It includes the notary key, if the notary field is set.