Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #205221
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
987ms
Block → Canton commit
987ms
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.
0x02f8d2830e4a2507843b9aca0e843b9aca0e82e07f947e257785b0a2a5c4fa93e53887f1c8a503490f1680b86423b872dd00000000000000000000000048f29a8488c7790c0386f4d7dd4a5e0103e6e625000000000000000000000000ed9c509e18c4d99cd3fbbd6f21e68e8b1234ba4800000000000000000000000000000000000000000000000000000000752c69d1c001a02da1f4ef0b7c92e2498e7e1adc11d14781723fcc370ee6db260ff9775619f6d8a046b669ba2440e7c046b03291179f9063b91f00ab65591dcbc82e00cd50b22d27