Expired
Milestone
Jan 1, 2023–Mar 31, 2023
DAC - Member/Observer
Owner: @andrea.cerone @gsebil08
This milestone tracks all the work that needs to be done for DAC members and observers to download and verify the data. Main milestone for DAC production readiness is %Data Availability Committee (DAC) II - Production readiness
The milestone can be considered completed when all the following tasks have been completed:
-
Dal node can run either in DAC member or observer mode -
DAC member/Observer fetches root page hashes streamed by coordinator(s) -
DAC member/Observer downloads pages from coordinator and tries to reconstruct original payload -
DAC member/Observer keeps pages download from coordinator in store -
DAC member signs root page hashes corresponding to payloads that has been downloaded and verified -
DAC member posts signatures of messages to the coordinator(s) -
Observer knows how to contact DAC members to retrieve data -
Observer implements endpoint to get notified of missing data -
Observer downloads notified missing data from DAC members