Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #149520
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
1.57s
Block → Canton commit
1.57s
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb72947d36d33d5d70ad4af67f02a2e367472f8209f81f80b844a9059cbb00000000000000000000000028da3701064dae192a860776b9427d4f2af261d50000000000000000000000000000000000000000000000008ac7230489e80000c080a0278b9c2f2b8b5b0afdc05d722778cc97d1fafd51ed626a15303002d9baa3a7f8a073724c1a2e9e54894b30c6e26443a628aefa4f797bcc71df5f93e2d298165753