Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #172245
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
1.71s
Block → Canton commit
1.71s
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e830166819428abf041b6389a70d4668c3f93d16d903748037380b84440c10f19000000000000000000000000c5e352eb346dfa6a4a7f0e5a248fcb65ce2d097400000000000000000000000000000000000000000000000000000000c5e352ebc001a01ed637e2b9307109e51be2ef84d0262f2e231d513fe45f27f007a2384d420f7da0774d2c0f7971cd1211d7f395f67da90c582adc78659c69b18a06cd27ba4adf36