Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #209146
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
118ms
Block → Canton commit
118ms
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.
0xf8ac098516aba4e6478286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000e174596c258a0865da636ccf958382a84a2d51c700000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea086c8cdc608b27439e562efcb73567b371396a6ddac9ff25e113cc87f720ede6ca0652eba9a3907d75673395bef8eebe94faa193f4b1a68e494bfa9799ab4f5bf9c