Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #155230
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
585ms
Block → Canton commit
585ms
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.
0xf8ab45843b9aca0082c14094d2d8a86b37906b15b4a45eb2135e8dd20dbd167f80b844095ea7b30000000000000000000000003da4d7347009bafe0415a3f45b80795c17377faa0000000000000000000000000000000000000000000069e10de76676d0800000831c946ea070821584592672726f8dc0d8da4364cce76299db17478de724a8afe431d8dc79a06158515fed177df79350e8dceb5c5fafd2038a27337fe6f135744ab292da5f67