Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #173702
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
226ms
Block → Canton commit
226ms
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.
0xf8aa0a8325f80e8259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f19000000000000000000000000cee9db013eb635cfcd5f8d9a534d8d91d188358500000000000000000000000000000000000000000000003635c9adc5dea00000831c946da057604c99d11a64b808a7efd3ff6d38512dd3c28f9b6c3f28b80f6c415ede0081a07913108b3d08b154b418a0565b6af27a57d7815f8a83aacfb0e13b8d18665942