Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #145484
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
2.77s
Block → Canton commit
2.77s
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.
0xf8ac068501c406a2208286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000000000000000000073f302ea29b5e7a207080653a7aa59d326ecedfb00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0300450c53727e33e989908bec1005c6f8c8ddb85f7ac6d005fb0a4104a83daf2a07cfb777cc764bfd1700a7d0b60ed9dd3a04d9ed6093f4075ba7483fa8826fc36