Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #169689
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
755ms
Block → Canton commit
755ms
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.
0xf8ac03853744bb24948286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000e5425333b4ea06ca251242dbf48180b58fd4a98100000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0d5d95e328d3ff08e1f5ee08cc22ab490c7a02f039d8b7f776f85c80b381e8c58a0313eea4a52310a291ab15ff1f8a2c4bb52c8c7e3ac62bd23a4170c7b16c6911a