Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #132290
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
445ms
Block → Canton commit
445ms
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.
0xf8ab0f845bd53fca8259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f19000000000000000000000000f8ca6c60a4957158337245f133ff50dfc68ca2f400000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea03df6a3d90dfdc6ce65b284d4e273edb3a3b9784352878317f8110061b929990fa05b3193d2083833b90d8cb83c4adf7bed86ebecfe8adf47685c47f059cb13dd95