Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #212905
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
797ms
Block → Canton commit
797ms
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.
0xf8ac0a85035a4e9009825983945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f190000000000000000000000002fcb34df007f7174e8d1372c53db8b4d71e67b9a00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea03d29d903ee50a2aa615500f85736c3194a7c5440da2d27ef3cf836471df93566a042fa337679edad91c6abe67a02f0b8de5091e2b8d3d06989659f9a771dcb71f4