Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #186700
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
987ms
Block → Canton commit
987ms
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.
0xf88b648441b6d0ae830178c1948c12dfcf9a04bea541d22146c30ea4b751949dcb80a46a627842000000000000000000000000c5415063ed4d8247ee87c81629c8e8cc4613c97a831c946da05da9753369ce451747b12e16e65b2b6a689a7db7cec9fc747e2197743cb79b94a005e41de5df12d3f95ee4133eccbe7e0130274fa022b16f6b09b61d436465e817