Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #136196
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
616ms
Block → Canton commit
616ms
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.
0xf8ab068411cc40008286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000dd3ec13be9ee7b168a0ca399ce2c0ec3358ea62c00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea071bb31b378140f55acf1d47ba717fbda5b2bbd0dfa9e4afd618b8f25ec021f91a03cd843710912b38529dc843bb91b68c9a60fb45b33b798031e61f22db73738b2