Documentation ¶
Index ¶
- Constants
- Variables
- func NewBuiltInFunctionContainer() *functionContainer
- func NewBuiltInFunctionsCreator(args ArgsCreateBuiltInFunctionContainer) (*builtInFuncCreator, error)
- func NewChangeOwnerAddressFunc(gasCost uint64) *changeOwnerAddress
- func NewClaimDeveloperRewardsFunc(gasCost uint64) *claimDeveloperRewards
- func NewMECBurnFunc(funcGasCost uint64, marshalizer vmcommon.Marshalizer, ...) (*mecBurn, error)
- func NewMECDataStorage(args ArgsNewMECDataStorage) (*mecDataStorage, error)
- func NewMECFreezeWipeFunc(marshalizer vmcommon.Marshalizer, freeze bool, wipe bool) (*mecFreezeWipe, error)
- func NewMECGlobalSettingsFunc(accounts vmcommon.AccountsAdapter, set bool, function string, ...) (*mecGlobalSettings, error)
- func NewMECLocalBurnFunc(funcGasCost uint64, marshalizer vmcommon.Marshalizer, ...) (*mecLocalBurn, error)
- func NewMECLocalMintFunc(funcGasCost uint64, marshalizer vmcommon.Marshalizer, ...) (*mecLocalMint, error)
- func NewMECNFTAddQuantityFunc(funcGasCost uint64, mecStorageHandler vmcommon.MECNFTStorageHandler, ...) (*mecNFTAddQuantity, error)
- func NewMECNFTAddUriFunc(funcGasCost uint64, gasConfig vmcommon.BaseOperationCost, ...) (*mecNFTAddUri, error)
- func NewMECNFTBurnFunc(funcGasCost uint64, mecStorageHandler vmcommon.MECNFTStorageHandler, ...) (*mecNFTBurn, error)
- func NewMECNFTCreateFunc(funcGasCost uint64, gasConfig vmcommon.BaseOperationCost, ...) (*mecNFTCreate, error)
- func NewMECNFTCreateRoleTransfer(marshalizer vmcommon.Marshalizer, accounts vmcommon.AccountsAdapter, ...) (*mecNFTCreateRoleTransfer, error)
- func NewMECNFTMultiTransferFunc(funcGasCost uint64, marshalizer vmcommon.Marshalizer, ...) (*mecNFTMultiTransfer, error)
- func NewMECNFTTransferFunc(funcGasCost uint64, marshalizer vmcommon.Marshalizer, ...) (*mecNFTTransfer, error)
- func NewMECNFTUpdateAttributesFunc(funcGasCost uint64, gasConfig vmcommon.BaseOperationCost, ...) (*mecNFTupdate, error)
- func NewMECRolesFunc(marshalizer vmcommon.Marshalizer, set bool) (*mecRoles, error)
- func NewMECTransferFunc(funcGasCost uint64, marshalizer vmcommon.Marshalizer, ...) (*mecTransfer, error)
- func NewSaveKeyValueStorageFunc(gasConfig vmcommon.BaseOperationCost, funcGasCost uint64) (*saveKeyValueStorage, error)
- func NewSaveUserNameFunc(gasCost uint64, mapDnsAddresses map[string]struct{}, enableChange bool) (*saveUserName, error)
- func SetPayableHandler(container vmcommon.BuiltInFunctionContainer, ...) error
- type ArgsCreateBuiltInFunctionContainer
- type ArgsNewMECDataStorage
- type MECGlobalMetadata
- type MECUserMetadata
Constants ¶
const ( // MetadataPaused is the location of paused flag in the mec global meta data MetadataPaused = 1 // MetadataLimitedTransfer is the location of limited transfer flag in the mec global meta data MetadataLimitedTransfer = 2 )
const (
// MetadataFrozen is the location of frozen flag in the mec user meta data
MetadataFrozen = 1
)
Variables ¶
var ErrAccountNotPayable = errors.New("sending value to non payable contract")
ErrAccountNotPayable will be sent when trying to send money to a non-payable account
var ErrActionNotAllowed = errors.New("action is not allowed")
ErrActionNotAllowed signals that action is not allowed
var ErrAddressIsNotMECSystemSC = errors.New("destination is not system sc address")
ErrAddressIsNotMECSystemSC signals that destination is not a system sc address
var ErrBuiltInFunctionCalledWithValue = errors.New("built in function called with tx value is not allowed")
ErrBuiltInFunctionCalledWithValue signals that builtin function was called with value that is not allowed
var ErrCallerIsNotTheDNSAddress = errors.New("not a dns address")
ErrCallerIsNotTheDNSAddress signals that called address is not the DNS address
var ErrCannotWipeAccountNotFrozen = errors.New("cannot wipe because the account is not frozen for this mec token")
ErrCannotWipeAccountNotFrozen signals that account isn't frozen so the wipe is not possible
var ErrContainerKeyAlreadyExists = errors.New("provided key already exists in container")
ErrContainerKeyAlreadyExists signals that an element was already set in the container's map
var ErrEmptyFunctionName = errors.New("empty function name")
ErrEmptyFunctionName signals that an empty function name has been provided
var ErrHigherNonceInBlock = errors.New("higher nonce in block")
ErrHigherNonceInBlock signals that a block with higher nonce than permitted has been provided
var ErrHigherRoundInBlock = errors.New("higher round in block")
ErrHigherRoundInBlock signals that a block with higher round than permitted has been provided
var ErrInsufficientFunds = errors.New("insufficient funds")
ErrInsufficientFunds signals the funds are insufficient for the move balance operation but the transaction fee is covered by the current balance
var ErrInsufficientQuantityMEC = errors.New("insufficient quantity")
ErrInsufficientQuantityMEC signals the funds are insufficient for the MEC transfer
var ErrInvalidAddressLength = errors.New("invalid address length")
ErrInvalidAddressLength signals that address length is invalid
var ErrInvalidArguments = errors.New("invalid arguments to process built-in function")
ErrInvalidArguments signals that invalid arguments were given to process built-in function
var ErrInvalidContainerKey = errors.New("element does not exist in container")
ErrInvalidContainerKey signals that an element does not exist in the container's map
var ErrInvalidNFTQuantity = errors.New("invalid NFT quantity")
ErrInvalidNFTQuantity signals that invalid NFT quantity was provided
var ErrInvalidPeerAccount = errors.New("invalid peer account")
ErrInvalidPeerAccount signals that a peer account is invalid
var ErrInvalidRcvAddr = errors.New("invalid receiver address")
ErrInvalidRcvAddr signals that an invalid receiver address was provided
var ErrInvalidShardCacherIdentifier = errors.New("invalid identifier for shard cacher")
ErrInvalidShardCacherIdentifier signals an invalid identifier
var ErrInvalidSndAddr = errors.New("invalid sender address")
ErrInvalidSndAddr signals that an invalid sender address was provided
var ErrMECIsFrozenForAccount = errors.New("account is frozen for this mec token")
ErrMECIsFrozenForAccount signals that account is frozen for given mec token
var ErrMECTokenIsPaused = errors.New("mec token is paused")
ErrMECTokenIsPaused signals that mec token is paused
var ErrNFTDoesNotHaveMetadata = errors.New("NFT does not have metadata")
ErrNFTDoesNotHaveMetadata signals that NFT does not have metadata
var ErrNFTTokenDoesNotExist = errors.New("NFT token does not exist")
ErrNFTTokenDoesNotExist signals that NFT token does not exist
var ErrNegativeValue = errors.New("negative value")
ErrNegativeValue signals that a negative value has been detected and it is not allowed
var ErrNewNFTDataOnSenderAddress = errors.New("new NFT data on sender")
ErrNewNFTDataOnSenderAddress signals that a new NFT data was found on the sender address
var ErrNilAccountsAdapter = errors.New("nil AccountsAdapter")
ErrNilAccountsAdapter defines the error when trying to use a nil AccountsAddapter
var ErrNilBadTxHandler = errors.New("nil bad tx handler")
ErrNilBadTxHandler signals that bad tx handler is nil
var ErrNilBalanceComputationHandler = errors.New("nil balance computation handler")
ErrNilBalanceComputationHandler signals that a nil balance computation handler has been provided
var ErrNilBlockHeader = errors.New("nil block header")
ErrNilBlockHeader signals that an operation has been attempted to or with a nil block header
var ErrNilBlockTracker = errors.New("nil block tracker")
ErrNilBlockTracker signals that a nil block tracker was provided
var ErrNilContainerElement = errors.New("element cannot be nil")
ErrNilContainerElement signals when trying to add a nil element in the container
var ErrNilDataToProcess = errors.New("nil data to process")
ErrNilDataToProcess signals that nil data was provided
var ErrNilDnsAddresses = errors.New("nil dns addresses map")
ErrNilDnsAddresses signals that nil dns addresses map was provided
var ErrNilEpochHandler = errors.New("nil epoch handler")
ErrNilEpochHandler signals that a nil epoch handler was provided
var ErrNilFallbackHeaderValidator = errors.New("nil fallback header validator")
ErrNilFallbackHeaderValidator signals that a nil fallback header validator has been provided
var ErrNilForkDetector = errors.New("nil fork detector")
ErrNilForkDetector signals that the fork detector is nil
var ErrNilGlobalSettingsHandler = errors.New("nil pause handler")
ErrNilGlobalSettingsHandler signals that nil pause handler has been provided
var ErrNilHdrValidator = errors.New("nil header validator")
ErrNilHdrValidator signals that a nil header validator has been provided
var ErrNilHeaderIntegrityVerifier = errors.New("nil header integrity verifier")
ErrNilHeaderIntegrityVerifier signals that a nil header integrity verifier has been provided
var ErrNilMECNFTStorageHandler = errors.New("nil mec nft storage handler")
ErrNilMECNFTStorageHandler signals that a nil nft storage handler has been provided
var ErrNilMarshalizer = errors.New("nil Marshalizer")
ErrNilMarshalizer signals that an operation has been attempted to or with a nil Marshalizer implementation
var ErrNilOrEmptyList = errors.New("nil or empty provided list")
ErrNilOrEmptyList signals that a nil or empty list was provided
var ErrNilPayableHandler = errors.New("nil payableHandler was provided")
ErrNilPayableHandler signals that nil payableHandler was provided
var ErrNilPoolsHolder = errors.New("nil pools holder")
ErrNilPoolsHolder signals that an operation has been attempted to or with a nil pools holder object
var ErrNilPreProcessor = errors.New("preprocessor is nil")
ErrNilPreProcessor signals that preprocessors is nil
var ErrNilRolesHandler = errors.New("nil roles handler")
ErrNilRolesHandler signals that nil roles handler has been provided
var ErrNilSCDestAccount = errors.New("nil destination SC account")
ErrNilSCDestAccount signals that destination account is nil
var ErrNilScAddress = errors.New("nil SC address")
ErrNilScAddress signals that a nil smart contract address has been provided
var ErrNilShardCoordinator = errors.New("nil shard coordinator")
ErrNilShardCoordinator signals that an operation has been attempted to or with a nil shard coordinator
var ErrNilShardedDataCacherNotifier = errors.New("nil sharded data cacher notifier")
ErrNilShardedDataCacherNotifier signals that a nil sharded data cacher notifier has been provided
var ErrNilSingleSigner = errors.New("nil single signer")
ErrNilSingleSigner signals that a nil single signer is used
var ErrNilTransactionHandler = errors.New("nil transaction handler")
ErrNilTransactionHandler signals that a nil transaction handler has been provided
var ErrNilTransactionVersionChecker = errors.New("nil transaction version checker")
ErrNilTransactionVersionChecker signals that provided transaction version checker is nil
var ErrNilTxProcessor = errors.New("nil transactions processor")
ErrNilTxProcessor signals that a nil transactions processor was used
var ErrNilTxValidator = errors.New("nil transaction validator")
ErrNilTxValidator signals that a nil tx validator has been provided
var ErrNilUserAccount = errors.New("nil user account")
ErrNilUserAccount signals that nil user account was provided
var ErrNilValue = errors.New("nil value")
ErrNilValue signals the value is nil
var ErrNilVmInput = errors.New("nil vm input")
ErrNilVmInput signals that provided vm input is nil
var ErrNotEnoughGas = errors.New("not enough gas was sent in the transaction")
ErrNotEnoughGas signals that not enough gas has been provided
var ErrNotEpochStartBlock = errors.New("not epoch start block")
ErrNotEpochStartBlock signals that block is not of type epoch start
var ErrOnlyFungibleTokensHaveBalanceTransfer = errors.New("only fungible tokens have balance transfer")
ErrOnlyFungibleTokensHaveBalanceTransfer signals that only fungible tokens have balance transfer
var ErrOnlySystemAccountAccepted = errors.New("only system account is accepted")
ErrOnlySystemAccountAccepted signals that only system account is accepted
var ErrOperationNotPermitted = errors.New("operation in account not permitted")
ErrOperationNotPermitted signals that operation is not permitted
var ErrUserNameChangeIsDisabled = errors.New("user name change is disabled")
ErrUserNameChangeIsDisabled signals the user name change is not allowed
var ErrWrongTypeAssertion = errors.New("wrong type assertion")
ErrWrongTypeAssertion signals that an type assertion failed
var ErrWrongTypeInContainer = errors.New("wrong type of object inside container")
ErrWrongTypeInContainer signals that a wrong type of object was found in container
Functions ¶
func NewBuiltInFunctionContainer ¶
func NewBuiltInFunctionContainer() *functionContainer
NewBuiltInFunctionContainer will create a new instance of a container
func NewBuiltInFunctionsCreator ¶
func NewBuiltInFunctionsCreator(args ArgsCreateBuiltInFunctionContainer) (*builtInFuncCreator, error)
NewBuiltInFunctionsCreator creates a component which will instantiate the built in functions contracts
func NewChangeOwnerAddressFunc ¶
func NewChangeOwnerAddressFunc(gasCost uint64) *changeOwnerAddress
NewChangeOwnerAddressFunc create a new change owner built in function
func NewClaimDeveloperRewardsFunc ¶
func NewClaimDeveloperRewardsFunc(gasCost uint64) *claimDeveloperRewards
NewClaimDeveloperRewardsFunc returns a new developer rewards implementation
func NewMECBurnFunc ¶
func NewMECBurnFunc( funcGasCost uint64, marshalizer vmcommon.Marshalizer, globalSettingsHandler vmcommon.MECGlobalSettingsHandler, disableEpoch uint32, epochNotifier vmcommon.EpochNotifier, ) (*mecBurn, error)
NewMECBurnFunc returns the mec burn built-in function component
func NewMECDataStorage ¶
func NewMECDataStorage(args ArgsNewMECDataStorage) (*mecDataStorage, error)
NewMECDataStorage creates a new mec data storage handler
func NewMECFreezeWipeFunc ¶
func NewMECFreezeWipeFunc( marshalizer vmcommon.Marshalizer, freeze bool, wipe bool, ) (*mecFreezeWipe, error)
NewMECFreezeWipeFunc returns the mec freeze/un-freeze/wipe built-in function component
func NewMECGlobalSettingsFunc ¶
func NewMECGlobalSettingsFunc( accounts vmcommon.AccountsAdapter, set bool, function string, activationEpoch uint32, epochNotifier vmcommon.EpochNotifier, ) (*mecGlobalSettings, error)
NewMECGlobalSettingsFunc returns the mec pause/un-pause built-in function component
func NewMECLocalBurnFunc ¶
func NewMECLocalBurnFunc( funcGasCost uint64, marshalizer vmcommon.Marshalizer, globalSettingsHandler vmcommon.MECGlobalSettingsHandler, rolesHandler vmcommon.MECRoleHandler, ) (*mecLocalBurn, error)
NewMECLocalBurnFunc returns the mec local burn built-in function component
func NewMECLocalMintFunc ¶
func NewMECLocalMintFunc( funcGasCost uint64, marshalizer vmcommon.Marshalizer, globalSettingsHandler vmcommon.MECGlobalSettingsHandler, rolesHandler vmcommon.MECRoleHandler, ) (*mecLocalMint, error)
NewMECLocalMintFunc returns the mec local mint built-in function component
func NewMECNFTAddQuantityFunc ¶
func NewMECNFTAddQuantityFunc( funcGasCost uint64, mecStorageHandler vmcommon.MECNFTStorageHandler, globalSettingsHandler vmcommon.MECGlobalSettingsHandler, rolesHandler vmcommon.MECRoleHandler, valueLengthCheckEnableEpoch uint32, epochNotifier vmcommon.EpochNotifier, ) (*mecNFTAddQuantity, error)
NewMECNFTAddQuantityFunc returns the mec NFT add quantity built-in function component
func NewMECNFTAddUriFunc ¶
func NewMECNFTAddUriFunc( funcGasCost uint64, gasConfig vmcommon.BaseOperationCost, mecStorageHandler vmcommon.MECNFTStorageHandler, globalSettingsHandler vmcommon.MECGlobalSettingsHandler, rolesHandler vmcommon.MECRoleHandler, activationEpoch uint32, epochNotifier vmcommon.EpochNotifier, ) (*mecNFTAddUri, error)
NewMECNFTAddUriFunc returns the mec NFT add URI built-in function component
func NewMECNFTBurnFunc ¶
func NewMECNFTBurnFunc( funcGasCost uint64, mecStorageHandler vmcommon.MECNFTStorageHandler, globalSettingsHandler vmcommon.MECGlobalSettingsHandler, rolesHandler vmcommon.MECRoleHandler, ) (*mecNFTBurn, error)
NewMECNFTBurnFunc returns the mec NFT burn built-in function component
func NewMECNFTCreateFunc ¶
func NewMECNFTCreateFunc( funcGasCost uint64, gasConfig vmcommon.BaseOperationCost, marshalizer vmcommon.Marshalizer, globalSettingsHandler vmcommon.MECGlobalSettingsHandler, rolesHandler vmcommon.MECRoleHandler, mecStorageHandler vmcommon.MECNFTStorageHandler, accounts vmcommon.AccountsAdapter, valueLengthCheckEnableEpoch uint32, epochNotifier vmcommon.EpochNotifier, ) (*mecNFTCreate, error)
NewMECNFTCreateFunc returns the mec NFT create built-in function component
func NewMECNFTCreateRoleTransfer ¶
func NewMECNFTCreateRoleTransfer( marshalizer vmcommon.Marshalizer, accounts vmcommon.AccountsAdapter, shardCoordinator vmcommon.Coordinator, ) (*mecNFTCreateRoleTransfer, error)
NewMECNFTCreateRoleTransfer returns the mec NFT create role transfer built-in function component
func NewMECNFTMultiTransferFunc ¶
func NewMECNFTMultiTransferFunc( funcGasCost uint64, marshalizer vmcommon.Marshalizer, globalSettingsHandler vmcommon.MECGlobalSettingsHandler, accounts vmcommon.AccountsAdapter, shardCoordinator vmcommon.Coordinator, gasConfig vmcommon.BaseOperationCost, activationEpoch uint32, epochNotifier vmcommon.EpochNotifier, roleHandler vmcommon.MECRoleHandler, transferToMetaEnableEpoch uint32, checkCorrectTokenIDEnableEpoch uint32, mecStorageHandler vmcommon.MECNFTStorageHandler, ) (*mecNFTMultiTransfer, error)
NewMECNFTMultiTransferFunc returns the mec NFT multi transfer built-in function component
func NewMECNFTTransferFunc ¶
func NewMECNFTTransferFunc( funcGasCost uint64, marshalizer vmcommon.Marshalizer, globalSettingsHandler vmcommon.MECGlobalSettingsHandler, accounts vmcommon.AccountsAdapter, shardCoordinator vmcommon.Coordinator, gasConfig vmcommon.BaseOperationCost, rolesHandler vmcommon.MECRoleHandler, transferToMetaEnableEpoch uint32, checkZeroTransferEnableEpoch uint32, checkCorrectTokenIDEnableEpoch uint32, mecStorageHandler vmcommon.MECNFTStorageHandler, epochNotifier vmcommon.EpochNotifier, ) (*mecNFTTransfer, error)
NewMECNFTTransferFunc returns the mec NFT transfer built-in function component
func NewMECNFTUpdateAttributesFunc ¶
func NewMECNFTUpdateAttributesFunc( funcGasCost uint64, gasConfig vmcommon.BaseOperationCost, mecStorageHandler vmcommon.MECNFTStorageHandler, globalSettingsHandler vmcommon.MECGlobalSettingsHandler, rolesHandler vmcommon.MECRoleHandler, activationEpoch uint32, epochNotifier vmcommon.EpochNotifier, ) (*mecNFTupdate, error)
NewMECNFTAddUriFunc returns the mec NFT update attribute built-in function component
func NewMECRolesFunc ¶
func NewMECRolesFunc( marshalizer vmcommon.Marshalizer, set bool, ) (*mecRoles, error)
NewMECRolesFunc returns the mec change roles built-in function component
func NewMECTransferFunc ¶
func NewMECTransferFunc( funcGasCost uint64, marshalizer vmcommon.Marshalizer, globalSettingsHandler vmcommon.MECGlobalSettingsHandler, shardCoordinator vmcommon.Coordinator, rolesHandler vmcommon.MECRoleHandler, transferToMetaEnableEpoch uint32, checkCorrectTokenIDEnableEpoch uint32, epochNotifier vmcommon.EpochNotifier, ) (*mecTransfer, error)
NewMECTransferFunc returns the mec transfer built-in function component
func NewSaveKeyValueStorageFunc ¶
func NewSaveKeyValueStorageFunc( gasConfig vmcommon.BaseOperationCost, funcGasCost uint64, ) (*saveKeyValueStorage, error)
NewSaveKeyValueStorageFunc returns the save key-value storage built in function
func NewSaveUserNameFunc ¶
func NewSaveUserNameFunc( gasCost uint64, mapDnsAddresses map[string]struct{}, enableChange bool, ) (*saveUserName, error)
NewSaveUserNameFunc returns a username built in function implementation
func SetPayableHandler ¶
func SetPayableHandler(container vmcommon.BuiltInFunctionContainer, payableHandler vmcommon.PayableHandler) error
SetPayableHandler sets the payable interface to the needed functions
Types ¶
type ArgsCreateBuiltInFunctionContainer ¶
type ArgsCreateBuiltInFunctionContainer struct { GasMap map[string]map[string]uint64 MapDNSAddresses map[string]struct{} EnableUserNameChange bool Marshalizer vmcommon.Marshalizer Accounts vmcommon.AccountsAdapter ShardCoordinator vmcommon.Coordinator EpochNotifier vmcommon.EpochNotifier MECNFTImprovementV1ActivationEpoch uint32 MECTransferRoleEnableEpoch uint32 GlobalMintBurnDisableEpoch uint32 MECTransferToMetaEnableEpoch uint32 NFTCreateMultiShardEnableEpoch uint32 SaveNFTToSystemAccountEnableEpoch uint32 CheckCorrectTokenIDEnableEpoch uint32 }
ArgsCreateBuiltInFunctionContainer defines the input arguments to create built in functions container
type ArgsNewMECDataStorage ¶
type ArgsNewMECDataStorage struct { Accounts vmcommon.AccountsAdapter GlobalSettingsHandler vmcommon.MECGlobalSettingsHandler Marshalizer vmcommon.Marshalizer SaveToSystemEnableEpoch uint32 EpochNotifier vmcommon.EpochNotifier ShardCoordinator vmcommon.Coordinator }
ArgsNewMECDataStorage defines the argument list for new mec data storage handler
type MECGlobalMetadata ¶
MECGlobalMetadata represents mec global metadata saved on system account
func MECGlobalMetadataFromBytes ¶
func MECGlobalMetadataFromBytes(bytes []byte) MECGlobalMetadata
MECGlobalMetadataFromBytes creates a metadata object from bytes
func (*MECGlobalMetadata) ToBytes ¶
func (metadata *MECGlobalMetadata) ToBytes() []byte
ToBytes converts the metadata to bytes
type MECUserMetadata ¶
type MECUserMetadata struct {
Frozen bool
}
MECUserMetadata represents mec user metadata saved on every account
func MECUserMetadataFromBytes ¶
func MECUserMetadataFromBytes(bytes []byte) MECUserMetadata
MECUserMetadataFromBytes creates a metadata object from bytes
func (*MECUserMetadata) ToBytes ¶
func (metadata *MECUserMetadata) ToBytes() []byte
ToBytes converts the metadata to bytes
Source Files ¶
- baseEnabled.go
- changeOwnerAddress.go
- claimDeveloperRewards.go
- container.go
- creator.go
- disabledPayable.go
- errors.go
- keyValueStorage.go
- logsAndEvents.go
- mecBurn.go
- mecDataStorage.go
- mecFreezeWipe.go
- mecGlobalSettings.go
- mecLocalMint.go
- mecMetaData.go
- mecNFTAddQuantity.go
- mecNFTAddUri.go
- mecNFTBurn.go
- mecNFTCreate.go
- mecNFTCreateRoleTransfer.go
- mecNFTTransfer.go
- mecRoles.go
- mecTransfer.go
- mectLocalBurn.go
- multiESDTNFTTransfer.go
- saveUserName.go
- updateNFTAttributes.go