Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #197117
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
577ms
Block → Canton commit
577ms
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.
0xf8ab10841872fa228259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000000000000000af6e253d6d3a72807c2189592a1be6940a72304b00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0b21c5e7a2e9d42eb63650465e7520e78b066489d93bcc6d3c5c3a77c5816e42ea01029314416b3dea92b048c70474d70afc541d280f6a220c359be6e89437d608e