Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #166433
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
215ms
Block → Canton commit
215ms
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.
0xf8ac03850b285fb0b48286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000eed2bcdf63a75029444dc4cc1df452e6bb13876800000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0450e31e0b23b6c290b8c2a3acdbb090d46dafd16f5236af62653aff2a0b212dca02655f3b785713601c8822149040fd4534e195580359ab4805fdb43ac49566c15