Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #155482
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
524ms
Block → Canton commit
524ms
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.
0xf8ac0385026cc80cb38286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000332ad2590fa1ac09bf69f2418f077f11146590f900000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0e1a9ce0c55eb4106167658fd4b3eb880bcd8c77d85724ff6fde16ded0e5c8353a001b696ac79c88de79c20ef25d7a1ba614c48189b70e70dfbed5d3b69b3e6840c