Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #202438
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
787ms
Block → Canton commit
787ms
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.
0xf88c8263d384df0b77bb82e2d894d5b1e55bc456cb58bb26315d44ffa917536f6f4780a42e17de7800000000000000000000000000000000000000000000255312ebec5ed13e739f831c946ea0b44a9d2fdcaf0ce1e73557b2795ce85535e306153456b37c884d6e73578db869a072326521c2820af9cc6a18fa9f030c2e6c3ca71cf8164288c29f04aeacb60522