MinipoolManager: node operator can avoid being slashed

Hijacking of node operators minipool causes loss of staked funds

ProtocolDAO lacks a method to take out GGP

NodeOp can get rewards even if there was an error in registering the node as a validator

slashing fails when node operator doesn't have enough staked `GGP`

NodeOp funds may be trapped by a invalid state transition

Reentrancy in buy function for ERC777 tokens allows buying funds with considerable discount

First depositor can break minting of shares

Price will not always be 18 decimals, as expected and outlined in the comments

Missing deadline checks allow pending transactions to be maliciously executed