Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #157750
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
1.98s
Block → Canton commit
1.98s
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.
0xf8ab038403f2dc198286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000002c0e7f9fc5133957d3482d8d5608816cc1a0b2ef00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea095f6f161a13eaaee03f44f5b1551179d3e0074e44d6f27f4716edbf0171eaac7a056227f8dfb6815ecd2d737ae8419f85a7cbbaf57785f9ca4d3032737bae65e4c