Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #13883
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
969ms
Block → Canton commit
969ms
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.
0xf88b1584a3f01be0830178c194bf6f50a3951afd0c891e3e3a3d051764d1538c8f80a46a627842000000000000000000000000706a78334e5a91beb26d7cc1616fe09b15250692831c946da064f360c256683b169ff62dfcc3ab0def833fe17419fcc52d1fd0b7ee4b796096a00d5048f7c64c02b6aa6d28eb4b7625d85bdc6f3447e644e30cd501983887ecc9