ERC-5216 ERC-1155 Allowance Extension

Last CallERCcreated 2022-07-111 later proposal build on itrequires ERC-20, ERC-165, ERC-1155

Extension for ERC-1155 secure approvals

Authors: Iván Mañús (@ivanmmurciaua), Juan Carlos Cantó (@EscuelaCryptoES)

ERC-165 interface ids

Computed here as the XOR of the selectors each interface defines.

IERC5216 0x1be07d74

`0x598af9e7`	`allowance(address,address,uint256)`	view
`0x426a8493`	`approve(address,uint256,uint256)`

`0x00fdd58e`	`balanceOf(address,uint256)`	ERC-1155
`0x4e1273f4`	`balanceOfBatch(address[],uint256[])`	ERC-1155
`0xe985e9c5`	`isApprovedForAll(address,address)`	ERC-1155
`0x2eb2c2d6`	`safeBatchTransferFrom(address,address,uint256[],uint256[],bytes)`	ERC-1155
`0xf242432a`	`safeTransferFrom(address,address,uint256,uint256,bytes)`	ERC-1155
`0xa22cb465`	`setApprovalForAll(address,bool)`	ERC-1155
`0x01ffc9a7`	`supportsInterface(bytes4)`	ERC-165

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

0xb3fd5071835887567a0671151121894ddccc2842f1d10bedad13e0d17cace9a7 Approval(address,address,uint256,uint256)

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