Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #168522
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e8301668194e688e06d5d3194012e2c113ccc161946d069244f80b84440c10f1900000000000000000000000063bd572030f2231a4d166ad9e7c3918ea34cf72d0000000000000000000000000000000000000000000000000000000063bd5720c001a0197e3b761a5235d7fb09ae0614dfc77682bb1e9d68a86ad29823bd78a6967764a064e6a3945af06ac94916cbbf2a459fac97c0a6f821b37b2d8e16c6ec19db56b3