Amadeo Brands amadeobrands

Ethereum 2.0 and beyond

Ethereum 2.0 spec pre-release
- Released yesterday!
Proof of stake and sharding have been part of the ETH roadmap since 2014
- Started with Slasher in 2014, which is totally broken
- But since then have made a lot of progress
- Casper FFG devised and formally verified

	interface Lender {
	function goWild() external;
	}

	contract FlashERC20 is ERC20 {
	using SafeMath for uint256;

	function flash(uint256 amount) external {
	balances[msg.sender] = balances[msg.sender].add(amount);
	Lender(msg.sender).goWild();

	pragma solidity ^0.4.6;


	contract tokenRecipient {function receiveApproval(address _from, uint256 _value, address _token, bytes _extraData);}


	contract MCAP {
	/* Public variables of the token */
	string public standard = 'MCAP 1.0';