Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #212394
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
177ms
Block → Canton commit
177ms
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.
0xf8ab0d84034a62158259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f190000000000000000000000004d151d669df3ae71e81f13c959f6bf046583048500000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea03a5ade6ae7baa754c95b078c7f742c2f7d2bb11a78010765e9121770ffe185a3a06ff0b9b088f6d721830d349e4b46777925afe8590f422a26c02174f9bb7dc177