Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #117659
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
828ms
Block → Canton commit
828ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e82869294a51a0b18f2b9ba8a6b3260093b69dd2c676ebed480b84440c10f19000000000000000000000000863461e758f25c8e64fcce5b5f5f11fa77f7f40600000000000000000000000000000000000000000000003635c9adc5dea00000c080a00580ec00073b47536738e8a2452646a9e9b7349ed343a3477d65e4f276862d1aa0672e7ee3b369eb6f7cad010bbe473f4addcd0f5ff3fe622856f78b3d978a7854