Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #203820
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
707ms
Block → Canton commit
707ms
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.
0x02f8b2830e4a2506843b9aca0e843b9aca0e82cb72942258169b42a2eecddf23d87a905790db4585a29080b844a9059cbb00000000000000000000000038bfd5686cba656de1179f506c0b2c99f1b16c9f00000000000000000000000000000000000000000000000098a7d9b8314c0000c001a0ed83a8f8bbbbde64c6a05be31161d98b2f0f7bf26df2eb1e7e754ebc0d3ae130a0285ff3a34677ce875a8600e24a6e68f1bae855fa012ae321d13ed304ed4235f1