Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #206419
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
276ms
Block → Canton commit
276ms
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.
0xf8ac0a85729acf04298286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000002269910b649ce3088439c459815d4da31fd436fa00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea021583a3f21c7595689783bcc827ad59dc49f54c1ad05bc3b418f57123111ed0da01bea8c84d67746e8eb1493ec32b311c36367c6e77697dd34c511b55d8fa66acc