Eth2.0 Implementers Call 14

Eth2.0 Implementers Call 14

1. Testing
 - python test fully exeuctable
 - bls fixed
2. Client Updates
Pegasys/Artemis
  - lmd ghost
  - honest client validator
  - getting testnet set-up
  - implementing puppets wire protocol

Prysmatic
  - testing validators
  - lmd ghost
  
Yeeth
  - libp2p swift
  
Parity
  - testing
  
Lodestar
  - setting up 
  - libp2p js
  
Harmony
  - simulator
  - https://github.com/harmony-dev/beacon-chain-java
  
Lighthouse
  - phase 0
  - benchmarking
  
Nimbus
  - libp2p nim - consibering bounties
  - smashing it
  - using lmd-ghost in simulation
  
Trinity
  - targetting 0.5 syncing spec
  - libp2p implementation ongoing
  
3. Research
  - 
  
4. Protocol Labs
  - docs.libp2p.io
  - writing libp2p walkthrough
  
5.
  
6. Time drift
  - One common criticism of many proof of stake algorithms 
is that they place a large dependence on the requirement that 
nodes’ local blocks must be roughly synchronized.
  - https://ethresear.ch/t/network-adjusted-timestamps/4187
  - atm use unix system time
  
7. Network spec
  - https://github.com/ethereum/eth2.0-specs/pull/763