Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #121844
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
4.46s
Block → Canton commit
4.46s
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e8301668194ca14c61b96854d4efd7309dcf60e9c7a6a106a4e80b84440c10f19000000000000000000000000b091629cc692c6421c0ce702807bbd8b9dae609000000000000000000000000000000000000000000000000000000000b091629cc001a0493702450c39992174fcecda75bd96b521d0e49c79f4b4f50fd1a15c64ea9e0da055e1c5b52a40551e940fc6520139270d53369483f6d71bfd61bb5390337f9512