Technical Definition
Multisig
Multisig is a signing arrangement that requires more than one authorized key or signer to approve a transaction or action.
By Crypto University Editorial
WalletPrivate KeyPublic Key
✦ Key Insight
Wallet and key concepts directly affect custody, transaction safety, recovery, and the risk of irreversible loss.
✕ Common Misconceptions
Verify the network, address, permission, and signing details carefully. Never disclose private keys or recovery secrets.
Detailed Explanation
Multisig is a signing arrangement that requires more than one authorized key or signer to approve a transaction or action. It relates to how users identify accounts, authorize actions, or control access to crypto assets.
In Practice
“A user may encounter this term when setting up a wallet, signing a transaction, or checking a destination before sending funds.”
Dig Deeper
Private Key
The secret number that authorises spending from a crypto address.
Public Key
The key derived from your private key that others use to verify your signatures and send you funds.
Wallet
Software or hardware that stores your private keys and lets you sign transactions.
Transaction
A blockchain transaction is a signed or authorized instruction that changes blockchain state or transfers value when accepted by the network.