Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #194391
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
1.50s
Block → Canton commit
1.50s
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.
0xf8ab0c842334ed4f8259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f19000000000000000000000000d8500cd466f8c8e2790e7bcdcdbb98d9f5b2720e00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0c09ae90e3b54e1e8a6ab7a38ec9d3141d60b77573fe66cc3825612c9d815f408a05674df74cb1432b5486c0417ee1412b37d582b12873029fe3c31cffaa7aa74f3