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17 lines
808 B
Markdown
17 lines
808 B
Markdown
---
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title: YAC"
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tags:
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- algorithm
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---
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paper: [[YAC — BFT Consensus Algorithm for Blockchain]]
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use in: [[hyperledger#Iroha]]
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1. A client forms a transaction with commands and signs it with their private key.
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2. The client sends the transaction to a peer. The peer receives the transaction, performs stateless validation (i.e., verifies that it is not malformed), and relays it to the OS.
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3. The OS generates a proposal and sends it to the peers. The proposal contains an ordered list of transactions that will be potentially added to the blockchain in this round.
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4. The proposal is sent to the voting peers. Peers enter the collaboration phase, during which they exchange votes across the network and decide on a block.
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5. The peer commits the block to their local block store.
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Collaboration Phase:
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