Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #147139
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
1.75s
Block → Canton commit
1.75s
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f94f4d7de643de99f9e1a3e8ea23cea753c0fc4a12980b86423b872dd000000000000000000000000935b2779e7da13a9855d05c08a0b4b92539f09150000000000000000000000002944479403ff33bdc2229471bf177297a54b737300000000000000000000000000000000000000000000000000000000935b2779c080a04656b2087bf381a8db44dc28093d4dfc5b6c739c1f52a2ac1f3dec9cd5c0dc1ea05ff51e3efbff7d7c15c80c169a218176cd571a003e9f5f99619f5815b9633e0e