Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #115434
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
605ms
Block → Canton commit
605ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e828692944a75ba2339fa4c6b14a475d2e751fe548271d63880b84440c10f190000000000000000000000005f966f608c88cfde6afe2515a7fbd2bb7587dfc200000000000000000000000000000000000000000000003635c9adc5dea00000c080a07841d406b3a3b8249d55d62ecaf0057de1f3c7da536ce1bd5563682a9c7c0201a02734195ba634099d758d28f977f48fd7deb34ca0e862925ff261b7d0a2df60bc