Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #203761
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
317ms
Block → Canton commit
317ms
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.
0xf8ab09847481f3a18286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000004f8e1a1e7c320ea83c083444f7eb812c512bca9e00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea080bd8436233c6fafd9a85942628a459065e6fe9d5754d993b57ab1588fbbb1daa0111d31d6c8dfc94e77def12d4453753c608cf3253c28bba76ad20e5e2d6cebd1