How Blockchain Transactions Are Confirmed
A simple explanation of addresses, signatures, validation and confirmations.
A blockchain transaction typically begins with an instruction created by a wallet and authorized using a cryptographic signature. Network participants then validate the transaction according to the network’s rules.
Confirmation
Once included in a block, a transaction is considered confirmed. Some networks and applications wait for additional blocks before treating a transaction as final enough for a particular use.
Always verify
Blockchain transactions can be difficult or impossible to reverse. Check the recipient address, network and amount before approving a transfer.
Educational note: Digital assets involve risk. This article is general information, not financial, legal or tax advice.