Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #167995
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
237ms
Block → Canton commit
237ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e8286929446af115a2c4458ae9998c389570f3eba0be2a55080b84440c10f190000000000000000000000007f03e911769eba31b7f275f8ba0430697018a1cd00000000000000000000000000000000000000000000003635c9adc5dea00000c001a0a85ec24cd210de0e7652e0bf70b5371c8fe0235d734ef610c0f3a83c3747610aa06d1dc68edf72df8a625b034d42e67c7a695f31e4ccbb704ebaaefa10b00af61d