Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #168870
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
516ms
Block → Canton commit
516ms
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.
0xf8ac0a8502299599998259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000000000000000ed58a949e9f87e127995dd1be907523cc184df5200000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0f029a72285f8381330425838fb3fe8a7944307370f493f69460f9f0177dadab6a026a24d290bd873afccc1dd87bbcc0d59c20659a763aa788ce96c0357de4ba088