Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #122413
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
216ms
Block → Canton commit
216ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f94f089b4440f8e18492f2ceb17546289e564f2d76680b86423b872dd0000000000000000000000008819948d395356a5fab3e018af6161e10618b8b3000000000000000000000000c9debe4fc8bcee244036c7519e72f9414a898ceb000000000000000000000000000000000000000000000000000000008819948dc001a055e0e6133e04fac85f5e92357cb79d11129dcbee2a80919291cf7da357eee8aba02687fa1cd0d0c15a53068b31045b11ca0370a0bf5eae2910b07d052f1f748d97