Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #47259
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
456ms
Block → Canton commit
456ms
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.
0xf8ab80849450c00e82c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000000000000000000099f2f23ebdb2961455bf467230a51ee50f07f29100000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0b9efca68fb00598cf7787e499f0e6772eaab3ab821121203af40c0dd072bd06aa0479bc362031162ff5ebacdbd9f379bbc9136c6177a3c86be8644467888b1dbad