Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #163026
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
885ms
Block → Canton commit
885ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e82869294a7a47e494441d0328e19adba704b94a731d791b380b84440c10f190000000000000000000000005cb1f40951ba61ab5cf8162004476cc6f0485ca400000000000000000000000000000000000000000000003635c9adc5dea00000c001a09d603323a7159a2d3967aeb3e3228f0351521bc61c7dd8b1e0e20087d0fb52cea03a69d2cf7669dc13e4eb2bf5e6612fa60d1feb12edcdfac45c62dde01fffc672