Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #90227
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
166ms
Block → Canton commit
166ms
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.
0xf88b3b848ab315c2830178c19447f714436e4dfa97162a2e25539981f5c8fd252f80a46a62784200000000000000000000000019c13a5bc3bf093e0ce5386f0f7f8af5f5ae0805831c946da0d8a8fb11560ef9a1f25f77340f4eae5fdd409d06ba2676408b9258e2e40c28d3a063f061deed2dd7e7d8a284d771f1614095d7a01a0d71783514b6c8d70f015d6f