Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #103272
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
667ms
Block → Canton commit
667ms
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.
0x02f8b1830e4a2502839896808401312d0082ef2394a2863f93ea4890cb5eb6e7cde5ef25c93b5009a280b844095ea7b3000000000000000000000000925e8d5ec0b8c417bcadbeae4d7e7f22376003fcffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffc001a0a8c9e37ba0686e00db21f1950b40b5396a7c8b3822cb3dee32ea34427e6504e3a0674655ccd32fe49562cb118526ebb93e3fe9d44c3de9ad38bf424c8376ed7a07