Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #186112
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
977ms
Block → Canton commit
977ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e828692943c58905e99a7a1172db90f5900a6cc91ba5e8df880b84440c10f19000000000000000000000000a88d113bdb6c2a7be15f9ac890163acf61b396cf00000000000000000000000000000000000000000000003635c9adc5dea00000c001a0f957b4ba71c762dd75a1c689ebb6d5634b881e51796bd4f9f75a9901d8910e57a079e3d1ee1d36b9dfb57f9c617bcee1f4ba18f058adba657920aad62b8c7a179d