Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #98263
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
306ms
Block → Canton commit
306ms
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.
0xf8ac448459682f0083011e3994aa5e731a4368de8a92c73c482da7b355fcea0e0780b84440c10f1900000000000000000000000097538fe12f7159905a710d4ca4a9a405b40ac23500000000000000000000000000000000000000000000d3c21bcecceda1000000831c946ea0024e5bd2c8d435eed9d76d015768ac0976be7af560f9f6d67fd7015f6dcd1cb1a017cf0b2dceacea97326608f47b2e9d567cac742f69c31e24cec8c8bf2850d599