Definition ∞ Block Proposing refers to the act of a validator or miner creating a new block of transactions and offering it to the network. This process involves collecting pending transactions, verifying them, and assembling them into a valid block structure. The proposed block then awaits attestation or verification from other network participants to be added to the blockchain. This action is a fundamental step in extending the distributed ledger.
Context ∞ The state of Block Proposing is a critical area of focus in proof-of-stake blockchains, where validators are selected to propose blocks. A key discussion revolves around proposer-builder separation (PBS) to reduce the concentration of power and potential for value extraction by block proposers. Critical future developments include the implementation of various PBS designs to enhance network health and fairness.
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