Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #145672
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb7294579d192e9aff4b48fdfadd8cf941d5f7a0163d5880b844a9059cbb00000000000000000000000055a72b6473541a6a7a847029108f83c630db3cb90000000000000000000000000000000000000000000000008ac7230489e80000c001a00fa06b44731c1fe7380b352ea8efac571595f7adc81458ea5869737aaec0eb89a04db4cbd72a964cb818d96a4d91ca155cf570665cadc2586adc2993226d2af376