Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #90424
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
435ms
Block → Canton commit
435ms
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.
0xf8ac3384a08fe3a583011e2c94d1b033f934fa4801453f3f5ef3e72734d532363480b84440c10f190000000000000000000000008f8d37455300ce9e61b50db25216cd86274fedf300000000000000000000000000000000000000000000d3c21bcecceda1000000831c946ea05718030f6ffc44449c3ac7ea65701f2a602bce86ef534818c35ab24a74da7d44a072042209866895056dcfaeda86f7fbf7cd366e9ad85625918b87a6b3878f608c