Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #178727
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
5.67s
Block → Canton commit
5.67s
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.
0xf88a0e8403f2dc198254ac947919e636cc2a6edbbb60c3d696509f90f5505a5b80a4552410770000000000000000000000000000000000000000000000000000000000000001831c946da0839fabc7046569019644a7baf4f7c8f82b32d4cbbda162f2a827b1287988dfe8a027a5b8e0e352a21c89b44f5ad1b9dbc4775cf2909cfd3d4c321539a118e3f32e