Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #194149
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
97ms
Block → Canton commit
97ms
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.
0xf8aa0d835e7a998259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f19000000000000000000000000bd0e10dd224f1c07ec3c7668620a939704b2a44700000000000000000000000000000000000000000000003635c9adc5dea00000831c946da06e56c3dfa8edd67fc88da4cb016bdf389116ada96a48ec10ab07d5db8070c08ea07373bc76e089c524d0870abf44d69abb1164e04d834d23702444e62d7abff2e4