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Registry

Registry

Also complies to ERC-1155: https://eips.ethereum.org/EIPS/eip-1155. ** Data set to 0 because there is no meaningful check yet to be done on the data

constructor(string _uri) (public)

issue(address _to, bytes _validityData, uint256 _topic, uint256 _value, bytes _data) → uint256 id (external)

See {IERC1888-issue}.

_to cannot be the zero address.

batchIssue(address _to, bytes[] _validityData, uint256[] _topics, uint256[] _values, bytes[] _data) → uint256[] ids (external)

See {IERC1888-batchIssue}.

_to cannot be the zero address. _data, _values and _validityData must have the same length.

mint(uint256 _id, address _to, uint256 _quantity) (external)

Allows the issuer to mint more fungible tokens for existing ERC-188 certificates.

Allows batch issuing to an array of _to addresses. _to cannot be the zero address.

safeTransferAndClaimFrom(address _from, address _to, uint256 _id, uint256 _value, bytes _data, bytes _claimData) (external)

See {IERC1888-safeTransferAndClaimFrom}.

_to cannot be the zero address. _from has to have a balance above or equal _value.

safeBatchTransferAndClaimFrom(address _from, address _to, uint256[] _ids, uint256[] _values, bytes _data, bytes[] _claimData) (external)

See {IERC1888-safeBatchTransferAndClaimFrom}.

_to and _from cannot be the zero addresses. _from has to have a balance above 0.

claimedBalanceOf(address _owner, uint256 _id) → uint256 (external)

See {IERC1888-claimedBalanceOf}.

claimedBalanceOfBatch(address[] _owners, uint256[] _ids) → uint256[] (external)

See {IERC1888-claimedBalanceOfBatch}.

getCertificate(uint256 _id) → address issuer, uint256 topic, bytes validityCall, bytes data (public)

See {IERC1888-getCertificate}.

_burn(address _from, uint256 _id, uint256 _value) (internal)

Burn certificates after they've been claimed, and increase the claimed balance.

_validate(address _verifier, bytes _validityData) (internal)

Validate if the certificate is valid against an external _verifier contract.