Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #216725
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
477ms
Block → Canton commit
477ms
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.
0x02f8b2830e4a250e843b9aca0e843b9aca0e82cb7e944c3a4a7a1bafa75870c098c32085540b0bc6bddf80b844a9059cbb0000000000000000000000001f296a86897019823211dff9a82f3683244a3c700000000000000000000000000000000000000000000000013f306a2409fc0000c080a0ff052878a8e4f0c122a2954a87411c31828c64e1768311ca08a360e0680d95dba02867f788878e141b75580c5e8fea8c38fa8ce8eb90bd3bdfd3eac013e5828278