Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #168676
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
246ms
Block → Canton commit
246ms
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.
0xf8ac1285776142370b8259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f19000000000000000000000000e303d71bd52785d715fb510b5f56b00c1449176a00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0ab7c12ccb6ab49e3a8b0b195fc6e4b359b66cdc44deac54034db6a6ea913505fa064f5f46060f9c63bb27a38d7fad7aca87779668967c24113a6542fb4ee8510bb