Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #90581
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
276ms
Block → Canton commit
276ms
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.
0xf8ab2e84a897156d82c14094fcf90ff9e38967a19b294845483bfa44240c8b7580b844095ea7b30000000000000000000000008561587375d3ee8d24032d0572281336a67abd710000000000000000000000000000000000000000000069e10de76676d0800000831c946ea0d71134f7138f58d813569bf5b213d7f6ab880a4dc72370e67224c6cf5a485422a059ea761e11158305adc291f4232f580fa2e9f955e23de2951dcd30262b8ff05c