Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #195774
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
978ms
Block → Canton commit
978ms
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.
0xf8ab0c842334ed4f8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000000000000000000009545ea48aba5dbc0cd5ed9ca39b4e8d411f7a3a00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea090a96b84ee47ff32d6ed2aaf6f6cee90f7b03da3b9e52c8f95cf40c8d8e4f4b9a022507b84914cb8c2df52dc94933bc8ef370fd9e3bb6fa621dd150df66c3f3947