Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #90098
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
495ms
Block → Canton commit
495ms
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.
0xf8ab428498ea8faa827e9094eeb00a44a08efb89d079b0becc28091e4f8bd89280b844a9059cbb000000000000000000000000db344e62f12fc511dff1d3d79cb651a6a704fea500000000000000000000000000000000000000000000021e19e0c9bab2400000831c946da09da17f1e5f3812a6b818a22b2a7bcdd766308f70fa999f9ddca5009136c01adda07ef33e283a4bd75b10b6232d46cd2cf5c78c530170894ed11844f73a52df110f