Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #168725
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
296ms
Block → Canton commit
296ms
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.
0xf88b5e8459682f00830178c194240b462425de8e0aaf7d99d2c330a102852f2aca80a46a6278420000000000000000000000008418ebe57ccd5fab467b732e263c0ee30ea30202831c946da05be7e1628f958a180bcfc9a9f4ffa2ab624fb63be30057a1eb89800892b20ad9a026bdd759c6880ee9f9b79cf5a26fc31791ee08204897ddb2e36f677bd099b3d3