Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #146289
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
1.21s
Block → Canton commit
1.21s
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e8301668194d435611e24365bb2475b2a1da977e57c57a50d8580b84440c10f19000000000000000000000000d897ff1616d76adfbb6712461140b41d3bd3214000000000000000000000000000000000000000000000000000000000d897ff16c080a0582cd2b5d241afe6ebf0a1d5025c0c634c2e8912378f6166696961c9ed85993ea00fc5949b010853ee17428c9fa69744399d86d2b8de95c7c50011195492e3c202