Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #186575
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
107ms
Block → Canton commit
107ms
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb669472b4a04c3bf12f8375afa2c26534ec0671204dbd80b844a9059cbb000000000000000000000000c41a4fcf00abb204a2ed248150975e2274b7105e0000000000000000000000000000000000000000000000008ac7230489e80000c080a09fb974818a4159c82237c7793165670ea0fff721cdc5d11f95ac4c1123f0558fa043021857387008740cf90141af93346553bf3001ad7cd379abca7887ef4fb728