Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #168325
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
306ms
Block → Canton commit
306ms
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.
0xf8ac038501405c80008286ca94beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000d546981309bf419a044089bb041e309f00fe2f3d00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea04b46cb5a4de6b451659b4c9934f306e12457bb1d375ad2be49ed4619ac45c696a0410533beec3b136e7973c8b7bbcd903ff96c05379416d63e388401ea081f01aa