Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #147832
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
374ms
Block → Canton commit
374ms
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb7294ef7fdd495d5a523405812bd979216dcdc450b18380b844a9059cbb0000000000000000000000001e73e6de55af57a0f459a76e87eb421d42cddbc30000000000000000000000000000000000000000000000008ac7230489e80000c080a0e8d910b72c4bdf0e4001f18133a9ca6886531266ba76f142503d8b849a3780afa04146e665d38568b6d957df448040c5695f708aca52d5ff7145182ccc7e5c4aa8