Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #141904
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
875ms
Block → Canton commit
875ms
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.
0xf8ac06851080c9d3698286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000009884e1673e46cfa6a84a434d87d7be3d836a2c1500000000000000000000000000000000000000000000003635c9adc5dea00000831c946da00459ea097c0778a17a34ec45ecfeaf66ca9a40579f26f67652eaa7a64c92d358a04241854ce2a5528436e0efe2bf7286342a82a8780022340cd8b97c1321c843ce