Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #15088
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
602ms
Block → Canton commit
602ms
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.
0xf8ad0a857a3c70420783011e3994d91c1a8f6897b914f11a3a56a69f27480aecc48980b84440c10f1900000000000000000000000024a09dd2a4aad57a02e3575a7b8d9d2cd447804700000000000000000000000000000000000000000000d3c21bcecceda1000000831c946ea0dc2f124312cc1140393ba5dc6360695b888bbd230bc225801e9e98e31d24109aa05d8dc278073bdb88a6e3f0dd960ff2bb385b4ba2c3abe7a79d4014ace1135825