PeerDAS: Column distribution table

[skylenet]

This feature is disabled by default and has to be enabled via config. FRONTEND_SHOW_PEER_DAS_INFOS=true or in the yaml config file via frontend.showSensitivePeerInfos: true.

Add capabilities to extract information related to peerDAS from all peers. With this we can generate a column distribution table where we have an overview about columns that are under peer custody.

Some notable changes/features:

• Always showing the most up-to-date ENR info from peers based on the peer that has the highest seq field. ENRs from other peers can be out of sync. Example NodeA sees PeerA with ENR seq=10 while NodeB still reports PeerB with an ENR with an older seq=2.
• When clicking on a node on the PeerDAS table, you'll get a modal popup with detailed node infos. You can also click its peers and navigate from there onwards.
• Allows filtering the PeerDAS Table by peer type ( internal, external, supernode) and also using the search box.
• Added a warning button that appears when there's some problem. Clicking on the button results on a modal appearing with more details about the problem. These can be:
  • Could not obtain PeerDAS relevant spec values from the beacon API
  • A peer doesn't have an ENR. Some nodes don't have an ENR for a given peer, thus we can't calculate the right distribution across columns due to the missing CSC field from the ENR. When this happens, we just default to the default custody requirement from the spec
  • The ENR exists but the csc field is not present.
  • There are empty columns, without a peer in it.

Example screenshots:

PeerDAS column overview table

Peer details modal when clicking on a node of the PeerDAS column table

Example warnings

Warning about an outdated ENR, and that the data is based on another node.