Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #131091
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
436ms
Block → Canton commit
436ms
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.
0xf8aa0f8447868c008259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000000000000000000027fcc2bd445c0bb46f1074f1be244887585b864200000000000000000000000000000000000000000000003635c9adc5dea00000831c946da01c46b387112ebabbb4d72c271b54a686aac6f2cf0091b6d4f65dd940c07846829f29a56ff53f187caf17cf578b01bf7a382132e96023bdaae7bface68c82076f