Issuer
Issuer
Used to manage the request/approve workflow for issuing ERC-1888 certificates.
initialize(uint256 _certificateTopic, address _registry) (public)
Contructor.
Uses the OpenZeppelin initializer for upgradeability.
_registry cannot be the zero address.
setPrivateIssuer(address _privateIssuer) (public)
Attaches a private issuance contract to this issuance contract.
_privateIssuer cannot be the zero address.
getCertificationRequest(uint256 _requestId) → struct Issuer.CertificationRequest (public)
requestCertificationFor(bytes _data, address _owner) → uint256 (public)
requestCertificationForBatch(bytes[] _data, address[] _owners) → uint256[] (public)
requestCertification(bytes _data) → uint256 (external)
revokeRequest(uint256 _requestId) (external)
revokeCertificate(uint256 _certificateId) (external)
approveCertificationRequest(uint256 _requestId, uint256 _value) → uint256 (public)
approveCertificationRequestBatch(uint256[] _requestIds, uint256[] _values) → uint256[] (public)
issue(address _to, uint256 _value, bytes _data) → uint256 (public)
Directly issue a certificate without going through the request/approve procedure manually.
issueBatch(address[] _to, uint256[] _values, bytes[] _data) → uint256[] (public)
Directly issue a batch of certificates without going through the request/approve procedure manually.
mint(address _to, uint256 _certificateId, uint256 _volume) (external)
Mint more volume to existing certificates
isRequestValid(uint256 _requestId) → bool (external)
Validation for certification requests.
Used by other contracts to validate the token.
_requestId has to be an existing ID.
getRegistryAddress() → address (external)
getPrivateIssuerAddress() → address (external)
version() → string (external)
_requestNotApprovedOrRevoked(uint256 _requestId) → bool (internal)
_authorizeUpgrade(address) (internal)
Needed for OpenZeppelin contract upgradeability.
Allow only to the owner of the contract.
CertificationRequested(address _owner, uint256 _id)
CertificationRequestedBatch(address operator, address[] _owners, uint256[] _id)
CertificationRequestApproved(address _owner, uint256 _id, uint256 _certificateId)
CertificationRequestBatchApproved(address operator, address[] _owners, uint256[] _ids, uint256[] _certificateIds)
CertificationRequestRevoked(address _owner, uint256 _id)
CertificateRevoked(uint256 _certificateId)
CertificateVolumeMinted(address _owner, uint256 _certificateId, uint256 _volume)
CertificationRequest
address owner
bytes data
bool approved
bool revoked
address sender