Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #148769
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
814ms
Block → Canton commit
814ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07294452d5922fa74ad63716953f24040222300326e9e80b86423b872dd00000000000000000000000039ee9f12fc6a7d9122242aa8549788b2d3925a3400000000000000000000000000d9f7bc58816ab1d637f98ee4689b3f5a36ebc40000000000000000000000000000000000000000000000000000000039ee9f12c001a00a08044bfbe06153b29279a056f79b35962734faa3fe92711819c07fe9653aa5a056f430c03986edc096d6b7d4e664c6a0238900ea193b2f9e1e83708a95d650f0