Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #133171
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
976ms
Block → Canton commit
976ms
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.
0xf8ab0c8407270e00825983940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f190000000000000000000000007500734baa789c3bf155cf10976d0a52f79e48a400000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea047358d1f6e71cc37209f27470f050551e4a32aa79588fd0d0c93f05309cdac7fa07e3df918a7231c15966332d6f60d971710be937cbfb62dea3e301d808480128f