Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #115781
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
325ms
Block → Canton commit
325ms
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e83016681943ffbb84ace28d71c5e07d879aa45e568a870e80f80b84440c10f19000000000000000000000000adf6ff0f90ada059ee9b85964cc57217501314bd00000000000000000000000000000000000000000000000000000000adf6ff0fc080a0688e5646af166cc49b3427260e5757a9919f4f2f46bffcdf3a5856565670d866a01edaab4907819367c5e0bedc4167540da364325c0e07b146bfa824604485a156