Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #222450
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
88ms
Block → Canton commit
88ms
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.
0xf8ab6d8459682f00827e909400746f2115499074c9f7f56df197f215253f802980b844a9059cbb000000000000000000000000250cd1fe7ce2fe4c3e58f635cb0f71f35d21655b00000000000000000000000000000000000000000000021e19e0c9bab2400000831c946da06ae5e710ae7c2fd473349f249dc2e4c26b36f3eb3a50ff76195a3d402a3e1aa1a002cb3f6f0b8a92660387970aae032356cd4519f08f31ef86dd4f03c13073e0b2