Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #50433
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
575ms
Block → Canton commit
575ms
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.
0xf8ac1c8459682f0083011e3994d8d5c5a604e7a0c675d13defee5cf10eba3a816f80b84440c10f19000000000000000000000000afb9e4d4ada2ce513b36ca23eecfef1772d0a5e800000000000000000000000000000000000000000000d3c21bcecceda1000000831c946ea04de84f91b7d004df100db25fd9c77ec15fc016b7d7eb1fb56e4d9c8b23d43a93a05a891adf3f72d09a811c671a749e8a9d65a12c183ffbb0ee9b71c17d73b62c8b