Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #7173
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
996ms
Block → Canton commit
996ms
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.
0x02f8b4830e4a253285188122883f85188122884d826faf948da1fd77ab1482bec204e23c34b89ff8abe7b6bb80b8440e2a7f5900000000000000000000000000000000000000000000000000000000000001af0000000000000000000000000000000000000000000000000000000000000279c001a0d845d720472510abecac8455974610c25ceb0e62632f954b9405db6df76a4288a036c1d3caecd565794cf9c22625a539faa029e5dbcc949c064a21c1bf8a2190c4