Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #171365
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
205ms
Block → Canton commit
205ms
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.
0xf8ac0a854a627dec2582597894d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f19000000000000000000000000b69c372cc80c5d9590e1e6245b3b2b6be6eaf02000000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0653f26f785807e7b5808be38d3c4c6efb65b94a060ea3cc8042f02b2ba057feba010d3e41f5aaee735fe7cd171fefdb1746fc1fca1cf309f0a93cd33c806161587