Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #180368
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
948ms
Block → Canton commit
948ms
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.
0xf8ac03850b285fb0b48286ca94beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000e6258a7200a31dd89ee58193c586dce064df55af00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea03ea8bf2b4792d4946ccd895199676fb8a9b5e44f46e2fa026dc5d2e67842b43ea049c151cd9e5b99b1f6ce39c9f17ff6881d94a93a307a2637d3a31aa353eb41a4