PWNHubTags.sol library defines tags for all valid contracts in the PWN Protocol.
2. Important links
3. Implementation
// SPDX-License-Identifier: GPL-3.0-onlypragmasolidity 0.8.16;libraryPWNHubTags {stringinternalconstant VERSION ="1.2";/// @dev Address can mint LOAN tokens and create LOANs via loan factory contracts.bytes32internalconstant ACTIVE_LOAN =keccak256("PWN_ACTIVE_LOAN");/// @dev Address can call loan contracts to create and/or refinance a loan.bytes32internalconstant LOAN_PROPOSAL =keccak256("PWN_LOAN_PROPOSAL");/// @dev Address can revoke nonces on other addresses behalf.bytes32internalconstant NONCE_MANAGER =keccak256("PWN_NONCE_MANAGER");}