Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #219731
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
2.85s
Block → Canton commit
2.85s
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.
0xf8ac0b85026f28b79f8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000000000000000c07a97e1c4a37c81439c55b43e6cb8db9b090e5d00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0b5a0d4c9457acf484cf359b5defe018b15427f4f074f4bb7058cca03b9739c3da05ad730fb4c724307810ee535636ce5f1898f0ba730fe3e82a5799e0c2e1c6633