Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #129054
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
426ms
Block → Canton commit
426ms
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.
0xf8ab0c8407270e008259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f190000000000000000000000009d37772601da8f4602d2e3bcb980363eede8862800000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea090953a0080d609b89d783a275b357ad7fd159275ca2f4638d412159f3cf8fd5ca02e41f296e85a3cd64ec5482b0ec49e83f36f3b60bf85f879e326a1aa62589ca8