Understanding Bitcoin Transaction IDs (TXIDs)
bitcoin transaction IDs (TXIDs) uniquely identify each transaction on the blockchain. This hash-based code lets users verify, trace, and reference specific transfers securely.
What Is a Bitcoin Hash: Cryptographic Data Guide
bitcoin hash: a fixed-length cryptographic digest produced by SHA-256 that uniquely represents transaction or block data. It ensures integrity, links blocks, and enables proof-of-work security.