Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #192402
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
498ms
Block → Canton commit
498ms
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.
0xf8ab0a8402bdfc678259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f19000000000000000000000000a35846ac7b329baf1ee77e29c903ba7c360b94fa00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0f4953b6e7351b129b7cedf4f186c67baa4b42858f4336ff1ccdac41035f74656a0193b29ddc2c4633b1552fe4a2f2dda5760456b7e0bf1b5db0a7e6ddb1f06ed60