Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #137891
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
17.83s
Block → Canton commit
17.83s
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.
0xf8ab06840c5c10008286ca94beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000000aa0d0d0a4c8353abd02f000ced983d7deab2e8900000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea010da3174448f8151a2e72830399d66d78e5f5339407d62ba52a3559e3b88faf0a04d4737e0aeafda4d3211440fc70016ad698bedff3fff6a4567a35b2c3ee49c62