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ERC-823 Token Exchange Standard

StagnantERCcreated 2018-01-06requires ERC-20

Author: Kashish Khullar

Functions this standard introduces (8)

`0x8eddc306`	`__exchangerCallback(address,address,uint256)`
`0xab0eee87`	`__targetExchangeAndSpendCallback(address,address,uint256)`
`0x02e87cfd`	`__targetExchangeCallback(uint256,uint256)`
`0x4f208923`	`exchangeAndSpend(address,uint256,address,address)`
`0xb65b3f80`	`exchangeAndSpend(address,uint256,address)`
`0x52a41234`	`exchangeToken(address,uint256,address)`
`0xcf3cb33f`	`exchangeToken(address,uint256)`
`0x09824a80`	`registerToken(address)`

Events (4)

Topic0 is the keccak256 hash of the signature, which is what a log filter matches on.

`0x94f894fc21b0710283384cff4d54c5cc2019e3d79fb872674e8641ed36487cbf`	`ExchangeSpent(address,address,address,uint256)`
`0x477b65cf658c5207a9d60bb5ebe4f60a504af024949bdffa6efc396d01ced3f6`	`Exchange(address,address,uint256)`
`0x8f76119a2ce416e7cb071f59d5029dac674dfc46b4c245219902c862465d2037`	`Exchange(address,address,uint256,address)`
`0x74ddf79d5d9fcf140b6ed3e5dc95f80baaa2c8358c67bd269dfb67ae4ef8cef9`	`ExchangeAndSpent(address,address,uint256,address,address)`

Depends on (1)

Proposals this one names in its requires field.

Compare with

Parsed from the canonical specification