Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #182552
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
717ms
Block → Canton commit
717ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e82868694b8dcfc8c1981c787a189eefd8211173a044f64fa80b84440c10f19000000000000000000000000fef16fb200ada795465309be4c4f54902263044400000000000000000000000000000000000000000000003635c9adc5dea00000c001a0d1321440552fa569110aa0f5cd0c845216d305359c67bf88363f9f54651ec495a030280d9203585b613b643a25fbe41c5645a76fe326d0793ce6176c248014d53d