Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #89795
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
606ms
Block → Canton commit
606ms
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.
0xf8ac428459682f0083011e2c94ca107cdcac669fb3b3603025bb019ebcbcf7499880b84440c10f190000000000000000000000003883ae0058b4b6a8ccf75b83b6fa785153cd29d400000000000000000000000000000000000000000000d3c21bcecceda1000000831c946da03460d13af3a403014b3dd8703130149cfb571f4fd48ec44a47e4061519343fc5a00d8c166b552c159708b7d7536cf1e579e52b51f23a1983d4122a7a54c9e6266a