Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #202347
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
778ms
Block → Canton commit
778ms
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.
0xf8ab0a848fc6d3788286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000008df0ccd750fae4dfffbc3658871cc0ff6545f69a00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da08596c6a4d116726c85660628208afe68b531d4b42a4dc2fdf3240aa98c6bdd98a017174d7898628684f8a808c19db8d393ba57187493e2a990088fe159f3ef5259