Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #144171
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
754ms
Block → Canton commit
754ms
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.
0xf8ac07850586df823f82598394d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f19000000000000000000000000fcfb3a12e47600e33e1bb30addd203997b75a1e700000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea096539eeeafd749a96dca7033eddb8771caea31b4b23d714d2d2b062e40aa7c0fa00c1944fd92eec84a379048a0898522d428a63029d601eb2cc2ac8bf56df10b11