Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #173562
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
286ms
Block → Canton commit
286ms
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.
0x02f8b5830e4a258201ae843b9aca0e843b9aca0e8301070094ac582fdfda46f6daac6335335a6833a1f28aa67d80b84452e636530000000000000000000000000000000000000000000000000000048c27395000000000000000000000000000913fedb6b54eac072d86833c9c078a076064c752c080a0086db4150a74497f3b3edce3583706a1402ebca96a994d008bd901ece9d8a339a0562e48be4e3619c2fb601937ccbfaa7d903e3a63ccdb4926cbf6bf39aa2a3a5c