Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #132509
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
655ms
Block → Canton commit
655ms
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.
0xf8ab0c846b49d200825983940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f19000000000000000000000000f07e73a8ff0e95d6e3c154a3ff283ecc19266a0000000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea08d22d53747b0e2f91342806a6c09d09c743c62ad3050f80d43e29c87050128d0a030decb796180b4eb5e5e9e97e8f9722e07c40f5408d5c64b2c5b66adbfb14d63