Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #185637
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
827ms
Block → Canton commit
827ms
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb7294f0ef9e7e5fa20810d325d205e7fa0cb87f69da6f80b844a9059cbb0000000000000000000000007043387d329a02bc42f4f2a50b433b9ed4e60a0f0000000000000000000000000000000000000000000000008ac7230489e80000c080a0ad22c505a47602f79d644693692bd29b8dae2cef14d020853ec19f4b26342198a07875ac527a24ae712b909b54366ac654b7de26f57d8dda2928d908095efe5d39