Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #186386
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
937ms
Block → Canton commit
937ms
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.
0x02f896830e4a25819f843b9aca0e843b9aca0e8301b2dc940ba81348d759fc032f20f3e208fc391b5965ad20830cb735a4d96a094a0000000000000000000000000000000000000000000000000000b5e620f48000c001a077841a6fbcfbe82c5591b2e5a4410a4f3b9d7ff8de77871b685e6881f2fd5ee4a01927dd047aba367dfde776e4f652d3d25fdf91257c98a606b706e0cd6ccdf527