Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #50398
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
305ms
Block → Canton commit
305ms
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.
0xf8ab138459682f00827e90946b972184fafd2631f7058f16da31b6ea54dc09b480b844a9059cbb0000000000000000000000006ed137b9158e5bd05fb055f8141fcbb33f1e755400000000000000000000000000000000000000000000021e19e0c9bab2400000831c946ea093bd5fecd6dae1c69bdb29074da2714ae31ce2447a3386d49499a2c8cf4d13c6a072c253656a51294f9b66910c91a1226db44c67f89d3403956d110fab3e977f0a