31 lines
1.3 KiB
Solidity
31 lines
1.3 KiB
Solidity
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// SPDX-License-Identifier: CC0-1.0
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pragma solidity ^0.7.1;
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import "@openzeppelin/contracts/introspection/IERC165.sol";
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/**
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@title ERC-1155 Multi Token Standard basic interface
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@dev See https://eips.ethereum.org/EIPS/eip-1155
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*/
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abstract contract IERC1155 is IERC165 {
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event TransferSingle(address indexed operator, address indexed from, address indexed to, uint256 id, uint256 value);
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event TransferBatch(address indexed operator, address indexed from, address indexed to, uint256[] ids, uint256[] values);
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event ApprovalForAll(address indexed owner, address indexed operator, bool approved);
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event URI(string value, uint256 indexed id);
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function balanceOf(address owner, uint256 id) public view virtual returns (uint256);
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function balanceOfBatch(address[] memory owners, uint256[] memory ids) public view virtual returns (uint256[] memory);
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function setApprovalForAll(address operator, bool approved) external virtual;
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function isApprovedForAll(address owner, address operator) external view virtual returns (bool);
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function safeTransferFrom(address from, address to, uint256 id, uint256 value, bytes calldata data) external virtual;
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function safeBatchTransferFrom(address from, address to, uint256[] calldata ids, uint256[] calldata values, bytes calldata data) external virtual;
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}
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