Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #25073
Measured from on-chain timestamps only: the EVM block timestamp, which the producer chose when it planned the block (whole seconds), and the record time (commit) of the Gateway_FinalizeBlock transaction; a commit that reads slightly before the block timestamp (rounding) shows as 0. The gateway-build-block external call runs inside that transaction and is not timed on its own; the import into the execution layers follows the commit and its time is not observable here, so those steps are markers without a duration.
Total
347ms
Block → Canton commit
347ms
block timestamp → record time (±1s)
Measured from on-chain timestamps: the EVM block timestamp, chosen when the producer planned the block, and the record time (commit) of the Gateway_FinalizeBlock transaction. The block timestamp is whole seconds and follows Canton's ledger time, so the span carries up to ±1s of rounding; a commit that reads slightly before the block timestamp shows as 0.
0xf8ac158504d723440882c140940954ccaf60084358a1eea10a5a007accd284fe9380b844095ea7b30000000000000000000000004e79031a33201ce612e5ed5d46070358c7b1d47f0000000000000000000000000000000000000000000069e10de76676d0800000831c946ea0a4c3c60f9753100440f23e9f39d62522631a117c42fca23ff2c52b2f90cf6221a012be871036dd0fdfbec2ecbb6b536291dae0d62713c936b5306df02184341888