Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #151598
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
944ms
Block → Canton commit
944ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07294bdc638937f6d510d29b323ad7a60d8277675d2e380b86423b872dd0000000000000000000000006bbb9e344d90d3564eb38cfeba3b8bf665b78dfc000000000000000000000000c27b0c9163b350c3ccbe2ead3dcfe810f200ccaf000000000000000000000000000000000000000000000000000000006bbb9e34c080a0e5033836c28c747808d917a41cc7ad70fdc42ed91f3a71f419f9a7524474676aa00c740b203e0416d34b904a9a16fe308f0814dbb166d0d4918493ddb6eb094dc3