Formal Verification of Ethereum 2.0 Deposit Contract (Part I)

Ethereum 2.0 is coming. And rest assured, it will be formally specified and verified!

Ethereum 2.0 is a new sharded PoS protocol that, at its early stage (called Phase 0), lives in parallel with the existing PoW chain (called Eth1 chain). While the Eth1 chain is powered by miners, the new PoS chain (called Beacon chain) will be driven by validators.

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