Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #144778
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
1.19s
Block → Canton commit
1.19s
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.
0xf8ab0684d9fdab088286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000009111ed21a129b888f78b8fdd732fd446af9742d800000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0dc2250019512e073da2128c5f3ccde0c3c7acd9202ae35fcc7bc0835e1c81562a01504f7558f96381275686d3d34b0f8a8e360f8e850b5e50127920106e2bd4e14