Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #163504
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
786ms
Block → Canton commit
786ms
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb72948032d191511a9e0b4c3105756ece38c92f81da6480b844a9059cbb0000000000000000000000009eb0882e58cc9e42498d68714452b39f3f4ca9270000000000000000000000000000000000000000000000008ac7230489e80000c080a036ae84cb3d338d66ff26183f2362081c1b4c0139f7b52e5b7795e31a0df13119a07bc88ebc9b971c66802a3d7cf67d3c889429ef805e5bedce54d3f6ede23d5747