Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #164524
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
285ms
Block → Canton commit
285ms
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.
0xf8ac0f8501bade14d38259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000000000000000000095d73106ff93d2789c47c36c9467efd69a237e8d00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0697c901b39d3ff0fe4c1b1417c51559ad1eb1bb4bd0c7bdf64240fe66ab327d4a0094275189f54fae4f96a333880318170ce23eef0c9327de555d0f2383c4df161