Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #222721
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
1.05s
Block → Canton commit
1.05s
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.
0xf8ac1785064f3a6e578259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f19000000000000000000000000533427c2a571f4a0d186dd4e69946088cfb5272c00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da08b4a87730ae82adb4e5bb1986b884b1a7d5f9c54a721917c8f8a14bb6a36cb50a07a3f3d0752e2067d6015ddc2f6dd4e4d1aa07a0efa5e3eba4d58e63eeabbc788