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SemiFungible1155

bitbeckers

Contract for minting semi-fungible EIP1155 tokens

Extends { Upgradeable1155 } token with semi-fungible properties and the concept of units

Adds split bit strategy as described in EIP-1155

Methods​

__SemiFungible1155_init​

function __SemiFungible1155_init() external nonpayable

see { openzeppelin-contracts-upgradeable/contracts/proxy/utils/Initializable.sol }

balanceOf​

function balanceOf(address account, uint256 id) external view returns (uint256)

See {IERC1155-balanceOf}. Requirements: - account cannot be the zero address.

Parameters​

NameTypeDescription
accountaddressundefined
iduint256undefined

Returns​

NameTypeDescription
_0uint256undefined

balanceOfBatch​

function balanceOfBatch(address[] accounts, uint256[] ids) external view returns (uint256[])

See {IERC1155-balanceOfBatch}. Requirements: - accounts and ids must have the same length.

Parameters​

NameTypeDescription
accountsaddress[]undefined
idsuint256[]undefined

Returns​

NameTypeDescription
_0uint256[]undefined

burn​

function burn(address account, uint256 id, uint256 value) external nonpayable

Parameters​

NameTypeDescription
accountaddressundefined
iduint256undefined
valueuint256undefined

burnBatch​

function burnBatch(address account, uint256[] ids, uint256[] values) external nonpayable

Parameters​

NameTypeDescription
accountaddressundefined
idsuint256[]undefined
valuesuint256[]undefined

isApprovedForAll​

function isApprovedForAll(address account, address operator) external view returns (bool)

See {IERC1155-isApprovedForAll}.

Parameters​

NameTypeDescription
accountaddressundefined
operatoraddressundefined

Returns​

NameTypeDescription
_0boolundefined

owner​

function owner() external view returns (address)

Returns the address of the current owner.

Returns​

NameTypeDescription
_0addressundefined

ownerOf​

function ownerOf(uint256 tokenID) external view returns (address _owner)

Returns the owner of a given token ID.

Parameters​

NameTypeDescription
tokenIDuint256The ID of the token to query.

Returns​

NameTypeDescription
_owneraddressThe address of the owner of the token.

proxiableUUID​

function proxiableUUID() external view returns (bytes32)

Implementation of the ERC1822 {proxiableUUID} function. This returns the storage slot used by the implementation. It is used to validate the implementation's compatibility when performing an upgrade. IMPORTANT: A proxy pointing at a proxiable contract should not be considered proxiable itself, because this risks bricking a proxy that upgrades to it, by delegating to itself until out of gas. Thus it is critical that this function revert if invoked through a proxy. This is guaranteed by the notDelegated modifier.

Returns​

NameTypeDescription
_0bytes32undefined

renounceOwnership​

function renounceOwnership() external nonpayable

Leaves the contract without owner. It will not be possible to call onlyOwner functions anymore. Can only be called by the current owner. NOTE: Renouncing ownership will leave the contract without an owner, thereby removing any functionality that is only available to the owner.

safeBatchTransferFrom​

function safeBatchTransferFrom(address from, address to, uint256[] ids, uint256[] amounts, bytes data) external nonpayable

See {IERC1155-safeBatchTransferFrom}.

Parameters​

NameTypeDescription
fromaddressundefined
toaddressundefined
idsuint256[]undefined
amountsuint256[]undefined
databytesundefined

safeTransferFrom​

function safeTransferFrom(address from, address to, uint256 id, uint256 amount, bytes data) external nonpayable

See {IERC1155-safeTransferFrom}.

Parameters​

NameTypeDescription
fromaddressundefined
toaddressundefined
iduint256undefined
amountuint256undefined
databytesundefined

setApprovalForAll​

function setApprovalForAll(address operator, bool approved) external nonpayable

See {IERC1155-setApprovalForAll}.

Parameters​

NameTypeDescription
operatoraddressundefined
approvedboolundefined

supportsInterface​

function supportsInterface(bytes4 interfaceId) external view returns (bool)

See {IERC165-supportsInterface}.

Parameters​

NameTypeDescription
interfaceIdbytes4undefined

Returns​

NameTypeDescription
_0boolundefined

transferOwnership​

function transferOwnership(address newOwner) external nonpayable

Transfers ownership of the contract to a new account (newOwner). Can only be called by the current owner.

Parameters​

NameTypeDescription
newOwneraddressundefined

upgradeTo​

function upgradeTo(address newImplementation) external nonpayable

Upgrade the implementation of the proxy to newImplementation. Calls {_authorizeUpgrade}. Emits an {Upgraded} event.

Parameters​

NameTypeDescription
newImplementationaddressundefined

upgradeToAndCall​

function upgradeToAndCall(address newImplementation, bytes data) external payable

Upgrade the implementation of the proxy to newImplementation, and subsequently execute the function call encoded in data. Calls {_authorizeUpgrade}. Emits an {Upgraded} event.

Parameters​

NameTypeDescription
newImplementationaddressundefined
databytesundefined

uri​

function uri(uint256 tokenID) external view returns (string _uri)

Returns the metadata URI for a given token ID.This function retrieves the metadata URI for the specified token ID by calling the uri function of the ERC1155URIStorageUpgradeable contract.The metadata URI is a string that points to a JSON file containing information about the token, such as its name, symbol, and image.This function always returns the URI for the basetype so that it's managed in one place.

Parameters​

NameTypeDescription
tokenIDuint256The ID of the token to retrieve the metadata URI for.

Returns​

NameTypeDescription
_uristringThe metadata URI for the specified token ID.

Events​

AdminChanged​

event AdminChanged(address previousAdmin, address newAdmin)

Parameters​

NameTypeDescription
previousAdminaddressundefined
newAdminaddressundefined

ApprovalForAll​

event ApprovalForAll(address indexed account, address indexed operator, bool approved)

Parameters​

NameTypeDescription
account indexedaddressundefined
operator indexedaddressundefined
approvedboolundefined

BatchValueTransfer​

event BatchValueTransfer(uint256[] claimIDs, uint256[] fromTokenIDs, uint256[] toTokenIDs, uint256[] values)

Emitted on transfer of values between fromTokenIDs to toTokenIDs of claimIDs

Parameters​

NameTypeDescription
claimIDsuint256[]undefined
fromTokenIDsuint256[]undefined
toTokenIDsuint256[]undefined
valuesuint256[]undefined

BeaconUpgraded​

event BeaconUpgraded(address indexed beacon)

Parameters​

NameTypeDescription
beacon indexedaddressundefined

Initialized​

event Initialized(uint8 version)

Parameters​

NameTypeDescription
versionuint8undefined

OwnershipTransferred​

event OwnershipTransferred(address indexed previousOwner, address indexed newOwner)

Parameters​

NameTypeDescription
previousOwner indexedaddressundefined
newOwner indexedaddressundefined

TransferBatch​

event TransferBatch(address indexed operator, address indexed from, address indexed to, uint256[] ids, uint256[] values)

Parameters​

NameTypeDescription
operator indexedaddressundefined
from indexedaddressundefined
to indexedaddressundefined
idsuint256[]undefined
valuesuint256[]undefined

TransferSingle​

event TransferSingle(address indexed operator, address indexed from, address indexed to, uint256 id, uint256 value)

Parameters​

NameTypeDescription
operator indexedaddressundefined
from indexedaddressundefined
to indexedaddressundefined
iduint256undefined
valueuint256undefined

URI​

event URI(string value, uint256 indexed id)

Parameters​

NameTypeDescription
valuestringundefined
id indexeduint256undefined

Upgraded​

event Upgraded(address indexed implementation)

Parameters​

NameTypeDescription
implementation indexedaddressundefined

ValueTransfer​

event ValueTransfer(uint256 claimID, uint256 fromTokenID, uint256 toTokenID, uint256 value)

Emitted on transfer of value between fromTokenID to toTokenID of the same claimID

Parameters​

NameTypeDescription
claimIDuint256undefined
fromTokenIDuint256undefined
toTokenIDuint256undefined
valueuint256undefined