Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #13552
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
799ms
Block → Canton commit
799ms
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.
0x02f879830e4a258226d285746a52880085746a52880882520894ea12c25e8569c55ec0354a2ae7cd743bdc248230880de0b6b3a764000080c080a0fce3fad92a8710cd6a2ddb1662632dc04171dd2c5dd540399bb7791eb07d2e0da03d3fe5c2e6c2f65638dac2b9aaefcc056f0b29435bf1441dfee33a09bb13c419