Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #170499
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
785ms
Block → Canton commit
785ms
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.
0xf8ac03851aa744eabb8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000b1e36b13e41698b6754ec4d7ece17be2311bf0ff00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0641f945b5959caf705b4f6be6f7a3bdb8cf305a7494d79a2df8fe36ab211a218a06a6549e30f05af8624c0260f7237d39c244640fede1eb7d32299a581fc3275f1