Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #173796
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
755ms
Block → Canton commit
755ms
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.
0xf8aa0a83eb17fc8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000000000000000cac7d8def1f9f317d4024e8394e9c9196b46e34600000000000000000000000000000000000000000000003635c9adc5dea00000831c946da05cb7d96cb108bca8a7954f854950dada5414a4c26ce0ab7e742076a8f3d090e1a03327f36487e612c652fc7a9437793052d951499151b7544674a9f6cb263f6ef4