Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #181326
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
577ms
Block → Canton commit
577ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07294f50298b828951ac6fc61b24d87325a74a40fc69e80b86423b872dd000000000000000000000000b051f30c235cd2256d81141be9b34ef82dd374f7000000000000000000000000f4b37ab7cc2e8938df6e8f9ac28000bae2c18bff00000000000000000000000000000000000000000000000000000000b051f30cc001a0d6f4396b9b51fff2062ed9b89866ec13d4643760fa3d0e08dedf8947f3c1994ea03bd0903eb30897d35f33fd6ff03feaf2f2201d108c9a0c472f1d477add9d93e2