Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #175181
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
705ms
Block → Canton commit
705ms
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.
0xf8aa11834ebb808259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f19000000000000000000000000deae69636fbd3694a1c558938f16e2a75ff7f79100000000000000000000000000000000000000000000003635c9adc5dea00000831c946da011eae4c37ed9bd350b2d81886f8ca6d65e50341dd3a246172a993b9f9247f93da07d02486c0de77a876d97a41eac14831af2020178f513a8113a370ea45564a919