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Stella
@stella148
A blockchain transaction is a digital transfer of value or data between participants in a blockchain network. It involves a sender, receiver, amount, and sometimes a transaction fee. Transactions are secured using cryptographic signatures and are validated by network nodes through consensus mechanisms like Proof-of-Work or Proof-of-Stake. Once validated, transactions are grouped into blocks, added to the blockchain, and become immutable and transparent records accessible to all network participants.
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