Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #170710
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
866ms
Block → Canton commit
866ms
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e8301668194d040b0f111427d3197776db6174c9bdb1026c33c80b84440c10f190000000000000000000000005b5b7b08027952a63a9b8dc471a38224d19f36f7000000000000000000000000000000000000000000000000000000005b5b7b08c001a0349b91d0cc67652b986d5937819de1c8ba1a7d9a4159eddecce591212b3d5223a003a7f76fa6df0204374394c2f594e65f14e3f06417a10f7def87618c0f13fe99