Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #165367
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
975ms
Block → Canton commit
975ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e828692944fbe8143a8b84a282db54261d6e26c7373f2dd1780b84440c10f19000000000000000000000000e3b475ec2cad77b1d6a07290d8c89265957ad20700000000000000000000000000000000000000000000003635c9adc5dea00000c001a0e2b88006ff70b2687e517b5713e5167667da2f0c67d7aea9ce9bab7596f563c7a073a9ded9756abe4c1602a0a8f2a46afef17f2d7d835a665d68afa4fd943ee3b4