Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #174106
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
675ms
Block → Canton commit
675ms
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.
0xf8ac0385018b85cddc8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000ea2224c76c9b7097dfaccffc5b293737e10a0a7000000000000000000000000000000000000000000000003635c9adc5dea00000831c946da04ff12dd0b4d1e202a0c53687b5461a5ffd17151f4f34156719af4855b0e68704a026151dc1af4c1291899c90359c9232a335445389b24071b4431ef9f1c07e9e77