Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #214716
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
467ms
Block → Canton commit
467ms
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.
0x02f891830e4a2501843b9aca0e843b9aca0e826e7994ac38fa8f0f58a3fbe0c018fbf2b922ab1b73b20e80a43fb5c1cb0000000000000000000000000000000000000000000000000000000000084b3bc001a06ca50dfa4340909ec6f778328eafd86de3320cb08ed50b61a5708de3314babbaa06570aba07b2781b58d4ed8dd79a8c6091eaabb28edc4d5ed95892800e908709c