ETH2.0: Phase 1.5
See also: ETH2.0: Phase 2
Foundations
Original: Alternative proposal for early eth1 <-> eth2 merge, @ethresear.ch, 2019.12, vbuterin
Eth1 Engine
Eth1+eth2 client relationship, @ethresear.ch, 2020.04, djrtwo
The scope of Eth1-Eth2 merger, @ethresear.ch, 2020.05, mkalinin
PoC Eth1-Eth2 Communication Protocol, @HackMD
Architecture of a geth-based eth1 engine, @ethresear.ch, 2020.06, gballet
Catalyst
Implementation
Phase1 Simulation (Forked from PegaSysEng/Teku) by TXRX
First version of catalyst (go-ethereum)
Demo Video @EDCON2020, Danny
Eth1x64
GitHub
The Eth1x64 experiment, @ethresear.ch, 2020.03, Alex
Eth1x64 Variant 1 “Apostille”, @ethresear.ch, 2020.05, Alex
GitHub
Assumptions
Receipt-based cross-shard ETH transfer
A sender has enough balance on both the sending and receiving shard to pay for gas. (or relying on a third-party entities to relay the transaction)
(Stateless Eth1 client)
Simulation
Cross-shard Transaction Probabilistic Simulation, @ethresear.ch, 2020.05, Joseph
Vorpal GitHub
Tweet
Others
ETH 2.0 Phase 1.5 with several ETH1.x shards, @ethresear.ch, 2020.07, josojo