Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #144294
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
423ms
Block → Canton commit
423ms
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.
0xf8ac058504d3f6400c8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000f5e00dcaaf1054ced34ab163d47006586ee3858b00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0d11f1f84da93360504adb483811d4c96b58e6d05db230ff8657c801915c7a5e9a07f3486bfc886ed92d191e601a3c0f1cef1834933c150d1fc06e8aa134e82bba6