26 lines
611 B
Solidity
26 lines
611 B
Solidity
pragma solidity >=0.6.12;
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// Author: Louis Holbrook <dev@holbrook.no> 0826EDA1702D1E87C6E2875121D2E7BB88C2A746
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// SPDX-License-Identifier: AGPL-3.0-or-later
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contract SealTest {
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event SealStateChange(bool indexed _final, uint256 _sealState);
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uint256 public sealState;
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uint256 public maxSealState = 7;
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function seal(uint256 _bits) public {
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require(_bits < maxSealState);
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sealState |= _bits;
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}
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function supportsInterface(bytes4 _sum) public pure returns (bool) {
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if (_sum == 0x01ffc9a7) { // EIP165
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return true;
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}
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if (_sum == 0x0d7491f8) { // Capped
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return true;
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}
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return false;
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}
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}
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