Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #152815
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
1.28s
Block → Canton commit
1.28s
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb66946c37707dafa23d4a2d9ee8d8ad487601cfd0fbac80b844a9059cbb0000000000000000000000002232e6ac5a9500ab55de6bd90ebffa9d958749730000000000000000000000000000000000000000000000008ac7230489e80000c001a0793f983204df5c7a21e38800c8fb50bd1a29678bad98936e574c3997f5d18f9ca038d1cdbed0b8a535b0b3e49e2cfc18567452dd134c73608d0307b2da12e2d3fc