Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #197764
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
718ms
Block → Canton commit
718ms
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.
0xf8ab14841d56c5c28259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f19000000000000000000000000bc45d749886c19da9d750741eeb1c8020b643ec700000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0413b028ffd0a5b4a7361db14b717c0ec68483fca9d0d34c39eb4d3d587a2ee46a05688f44e9a590c0f979ccc85147e5d52144df654beb33f35693f171738b080e3