模仿以太坊 ERC20 规范的 Hyperledger Fabric 实现 Token 通证

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package main   /* -------------------------------------------------- Author: netkiller <netkiller@msn.com> Home: http://www.netkiller.cn Data: 2018-03-20 11:00 PM --------------------------------------------------   CORE_PEER_ADDRESS=peer:7051 CORE_CHAINCODE_ID_NAME=token3:1.0 chaincode/token/token3   peer chaincode install -n token3 -v 1.0 -p chaincodedev/chaincode/token peer chaincode instantiate -C myc -n token3 -v 1.0 -c '{"Args":[""]}' -P "OR ('Org1MSP.member','Org2MSP.member')"     peer chaincode invoke -C myc -n token3 -c '{"function":"createAccount","Args":["coinbase"]}' peer chaincode invoke -C myc -n token3 -v 1.0 -c '{"function":"showAccount","Args":["coinbase"]}' peer chaincode invoke -C myc -n token3 -c '{"function":"balanceAll","Args":["coinbase"]}'   peer chaincode invoke -C myc -n token3 -c '{"function":"initCurrency","Args":["Netkiller Token","NKC","1000000","coinbase"]}' peer chaincode invoke -C myc -n token3 -c '{"function":"initCurrency","Args":["NEO Token","NEC","1000000","coinbase"]}'   peer chaincode invoke -C myc -n token3 -c '{"function":"setLock","Args":["true"]}' peer chaincode invoke -C myc -n token3 -c '{"function":"setLock","Args":["false"]}'   peer chaincode invoke -C myc -n token3 -c '{"function":"mintToken","Args":["NKC","5000","coinbase"]}'   peer chaincode invoke -C myc -n token3 -c '{"function":"createAccount","Args":["netkiller"]}' peer chaincode invoke -C myc -n token3 -c '{"function":"transferToken","Args":["coinbase","netkiller","NKC","100"]}'        peer chaincode invoke -C myc -n token3 -c '{"function":"balance","Args":["netkiller","NKC"]}'   peer chaincode invoke -C myc -n token3 -c '{"function":"frozenAccount","Args":["netkiller","true"]}'   --------------------------------------------------   */   import (     "encoding/json"     "fmt"     "strconv"       "github.com/hyperledger/fabric/core/chaincode/shim"     pb "github.com/hyperledger/fabric/protos/peer" )   type Msg struct{     Status  bool    `json:"Status"`     Code    int     `json:"Code"`     Message string  `json:"Message"` }   type Currency struct{     TokenName       string  `json:"TokenName"`     TokenSymbol     string  `json:"TokenSymbol"`     TotalSupply     float64 `json:"TotalSupply"` }   type Token struct {     Lock        bool    `json:"Lock"`     Currency    map[string]Currency `json:"Currency"` }   func (token *Token) transfer (_from *Account, _to *Account, _currency string, _value float64) []byte{       var rev []byte     if (token.Lock){         msg := &Msg{Status: false, Code: 0, Message: "锁仓状态，停止一切转账活动"}         rev, _ = json.Marshal(msg)         return rev     }     if(_from.Frozen ) {         msg := &Msg{Status: false, Code: 0, Message: "From 账号冻结"}         rev, _ = json.Marshal(msg)         return rev     }     if( _to.Frozen) {         msg := &Msg{Status: false, Code: 0, Message: "To 账号冻结"}         rev, _ = json.Marshal(msg)         return rev     }     if(!token.isCurrency(_currency)){         msg := &Msg{Status: false, Code: 0, Message: "货币符号不存在"}         rev, _ = json.Marshal(msg)         return rev     }     if(_from.BalanceOf[_currency] >= _value){         _from.BalanceOf[_currency] -= _value;         _to.BalanceOf[_currency] += _value;           msg := &Msg{Status: true, Code: 0, Message: "转账成功"}         rev, _ = json.Marshal(msg)         return rev     }else{         msg := &Msg{Status: false, Code: 0, Message: "余额不足"}         rev, _ = json.Marshal(msg)         return rev     }       } func (token *Token) initialSupply(_name string, _symbol string, _supply float64, _account *Account) []byte{     if _,ok := token.Currency[_symbol]; ok {         msg := &Msg{Status: false, Code: 0, Message: "代币已经存在"}         rev, _ := json.Marshal(msg)         return rev     }       if _account.BalanceOf[_symbol] > 0 {         msg := &Msg{Status: false, Code: 0, Message: "账号中存在代币"}         rev, _ := json.Marshal(msg)         return rev     }else{         token.Currency[_symbol] = Currency{TokenName: _name, TokenSymbol: _symbol, TotalSupply: _supply}         _account.BalanceOf[_symbol] = _supply           msg := &Msg{Status: true, Code: 0, Message: "代币初始化成功"}         rev, _ := json.Marshal(msg)         return rev     }   }   func (token *Token) mint(_currency string, _amount float64, _account *Account) []byte{     if(!token.isCurrency(_currency)){         msg := &Msg{Status: false, Code: 0, Message: "货币符号不存在"}         rev, _ := json.Marshal(msg)         return rev     }     cur := token.Currency[_currency]     cur.TotalSupply += _amount;     token.Currency[_currency] = cur     _account.BalanceOf[_currency] += _amount;       msg := &Msg{Status: true, Code: 0, Message: "代币增发成功"}     rev, _ := json.Marshal(msg)     return rev       } func (token *Token) burn(_currency string, _amount float64, _account *Account) []byte{     if(!token.isCurrency(_currency)){         msg := &Msg{Status: false, Code: 0, Message: "货币符号不存在"}         rev, _ := json.Marshal(msg)         return rev     }     if(token.Currency[_currency].TotalSupply >= _amount){         cur := token.Currency[_currency]         cur.TotalSupply -= _amount;         token.Currency[_currency] = cur         _account.BalanceOf[_currency] -= _amount;           msg := &Msg{Status: false, Code: 0, Message: "代币回收成功"}         rev, _ := json.Marshal(msg)         return rev     }else{         msg := &Msg{Status: false, Code: 0, Message: "代币回收失败，回收额度不足"}         rev, _ := json.Marshal(msg)         return rev     }       } func (token *Token) isCurrency(_currency string) bool {     if _, ok := token.Currency[_currency]; ok {         return true     }else{         return false     } } func (token *Token) setLock(_look bool) bool {     token.Lock = _look     return token.Lock } type Account struct {     Name            string  `json:"Name"`     Frozen          bool    `json:"Frozen"`     BalanceOf       map[string]float64  `json:"BalanceOf"` } func (account *Account) balance (_currency string) map[string]float64{     bal := map[string]float64{_currency:account.BalanceOf[_currency]}     return bal }   func (account *Account) balanceAll() map[string]float64{     return account.BalanceOf }   // ----------- const TokenKey = "Token"   // Define the Smart Contract structure type SmartContract struct {       }   func (s *SmartContract) Init(stub shim.ChaincodeStubInterface) pb.Response {       token := &Token{Currency: map[string]Currency{}}       tokenAsBytes, err := json.Marshal(token)     err = stub.PutState(TokenKey, tokenAsBytes)     if err != nil {         return shim.Error(err.Error())     }else{         fmt.Printf("Init Token %s \n", string(tokenAsBytes))     }     return shim.Success(nil) }   func (s *SmartContract) Query(stub shim.ChaincodeStubInterface) pb.Response {     function, args := stub.GetFunctionAndParameters()     if function == "balance" {         return s.balance(stub, args)     } else if function == "balanceAll" {         return s.balanceAll(stub, args)     } else if function == "showAccount" {         return s.showAccount(stub, args)     }     return shim.Error("Invalid Smart Contract function name.") }   func (s *SmartContract) Invoke(stub shim.ChaincodeStubInterface) pb.Response {       // Retrieve the requested Smart Contract function and arguments     function, args := stub.GetFunctionAndParameters()     // Route to the appropriate handler function to interact with the ledger appropriately     if function == "initLedger" {         return s.initLedger(stub, args)     } else if function == "createAccount" {         return s.createAccount(stub, args)     } else if function == "initCurrency" {         return s.initCurrency(stub, args)     } else if function == "setLock" {         return s.setLock(stub, args)     } else if function == "transferToken" {         return s.transferToken(stub, args)     } else if function == "frozenAccount" {         return s.frozenAccount(stub, args)     } else if function == "mintToken" {         return s.mintToken(stub, args)     } else if function == "balance" {         return s.balance(stub, args)     } else if function == "balanceAll" {         return s.balanceAll(stub, args)     } else if function == "showAccount" {         return s.showAccount(stub, args)     } else if function == "showToken" {         return s.showToken(stub, args)     }       return shim.Error("Invalid Smart Contract function name.") }   func (s *SmartContract) createAccount(stub shim.ChaincodeStubInterface, args []string) pb.Response {       if len(args) != 1 {         return shim.Error("Incorrect number of arguments. Expecting 1")     }       key  := args[0]     name  := args[0]     existAsBytes,err := stub.GetState(key)     fmt.Printf("GetState(%s) %s \n", key, string(existAsBytes))     if string(existAsBytes) != "" {         fmt.Println("Failed to create account, Duplicate key.")         return shim.Error("Failed to create account, Duplicate key.")     }       account := Account{         Name: name,         Frozen: false,         BalanceOf: map[string]float64{}}       accountAsBytes, _ := json.Marshal(account)     err = stub.PutState(key, accountAsBytes)     if err != nil {         return shim.Error(err.Error())     }     fmt.Printf("createAccount %s \n", string(accountAsBytes))       return shim.Success(accountAsBytes) } func (s *SmartContract) initLedger(stub shim.ChaincodeStubInterface, args []string) pb.Response {     return shim.Success(nil) } func (s *SmartContract) showToken(stub shim.ChaincodeStubInterface, args []string) pb.Response {     tokenAsBytes,err := stub.GetState(TokenKey)     if err != nil {         return shim.Error(err.Error())     }else{         fmt.Printf("GetState(%s)) %s \n", TokenKey, string(tokenAsBytes))     }     return shim.Success(tokenAsBytes) }   func (s *SmartContract) initCurrency(stub shim.ChaincodeStubInterface, args []string) pb.Response {     if len(args) != 4 {         return shim.Error("Incorrect number of arguments. Expecting 4")     }       _name  := args[0]     _symbol:= args[1]     _supply,_:= strconv.ParseFloat(args[2], 64)     _account := args[3]       coinbaseAsBytes,err := stub.GetState(_account)     if err != nil {         return shim.Error(err.Error())     }     fmt.Printf("Coinbase before %s \n", string(coinbaseAsBytes))       coinbase := &Account{}       json.Unmarshal(coinbaseAsBytes, &coinbase)       token := Token{}     existAsBytes,err := stub.GetState(TokenKey)     if err != nil {         return shim.Error(err.Error())     }else{         fmt.Printf("GetState(%s)) %s \n", TokenKey, string(existAsBytes))     }     json.Unmarshal(existAsBytes, &token)           result := token.initialSupply(_name,_symbol,_supply, coinbase)       tokenAsBytes, _ := json.Marshal(token)     err = stub.PutState(TokenKey, tokenAsBytes)     if err != nil {         return shim.Error(err.Error())     }else{         fmt.Printf("Init Token %s \n", string(tokenAsBytes))     }       coinbaseAsBytes, _ = json.Marshal(coinbase)     err = stub.PutState(_account, coinbaseAsBytes)     if err != nil {         return shim.Error(err.Error())     }     fmt.Printf("Coinbase after %s \n", string(coinbaseAsBytes))               return shim.Success(result) }   func (s *SmartContract) transferToken(stub shim.ChaincodeStubInterface, args []string) pb.Response {       if len(args) != 4 {         return shim.Error("Incorrect number of arguments. Expecting 4")     }     _from       := args[0]     _to         := args[1]     _currency   := args[2]     _amount,_   := strconv.ParseFloat(args[3], 32)           if(_amount <= 0){         return shim.Error("Incorrect number of amount")     }       fromAsBytes,err := stub.GetState(_from)     if err != nil {         return shim.Error(err.Error())     }     fmt.Printf("fromAccount %s \n", string(fromAsBytes))     fromAccount := &Account{}     json.Unmarshal(fromAsBytes, &fromAccount)       toAsBytes,err := stub.GetState(_to)     if err != nil {         return shim.Error(err.Error())     }     fmt.Printf("toAccount %s \n", string(toAsBytes))     toAccount := &Account{}     json.Unmarshal(toAsBytes, &toAccount)       tokenAsBytes,err := stub.GetState(TokenKey)     if err != nil {         return shim.Error(err.Error())     }     fmt.Printf("Token %s \n", string(toAsBytes))     token := Token{Currency: map[string]Currency{}}     json.Unmarshal(tokenAsBytes, &token)       result := token.transfer(fromAccount, toAccount, _currency, _amount)     fmt.Printf("Result %s \n", string(result))       fromAsBytes, err = json.Marshal(fromAccount)     if err != nil {         return shim.Error(err.Error())     }     err = stub.PutState(_from, fromAsBytes)     if err != nil {         return shim.Error(err.Error())     }else{         fmt.Printf("fromAccount %s \n", string(fromAsBytes))     }       toAsBytes, err = json.Marshal(toAccount)     if err != nil {         return shim.Error(err.Error())     }     err = stub.PutState(_to, toAsBytes)     if err != nil {         return shim.Error(err.Error())     }else{         fmt.Printf("toAccount %s \n", string(toAsBytes))     }       return shim.Success(result) } func (s *SmartContract) mintToken(stub shim.ChaincodeStubInterface, args []string) pb.Response {           if len(args) != 3 {         return shim.Error("Incorrect number of arguments. Expecting 3")     }     _currency   := args[0]     _amount,_   := strconv.ParseFloat(args[1], 32)     _account    := args[2]       coinbaseAsBytes,err := stub.GetState(_account)     if err != nil {         return shim.Error(err.Error())     }else{         fmt.Printf("Coinbase before %s \n", string(coinbaseAsBytes))     }       coinbase := &Account{}     json.Unmarshal(coinbaseAsBytes, &coinbase)       tokenAsBytes,err := stub.GetState(TokenKey)     if err != nil {         return shim.Error(err.Error())     }     fmt.Printf("Token before %s \n", string(tokenAsBytes))       token := Token{}       json.Unmarshal(tokenAsBytes, &token)           result := token.mint(_currency, _amount, coinbase)       tokenAsBytes, err = json.Marshal(token)     if err != nil {         return shim.Error(err.Error())     }     err = stub.PutState(TokenKey, tokenAsBytes)     if err != nil {         return shim.Error(err.Error())     }     fmt.Printf("Token after %s \n", string(tokenAsBytes))       coinbaseAsBytes, _ = json.Marshal(coinbase)     err = stub.PutState(_account, coinbaseAsBytes)     if err != nil {         return shim.Error(err.Error())     }else{         fmt.Printf("Coinbase after %s \n", string(coinbaseAsBytes))     }       fmt.Printf("mintToken %s \n", string(tokenAsBytes))       return shim.Success(result) }   func (s *SmartContract) setLock(stub shim.ChaincodeStubInterface, args []string) pb.Response {           if len(args) != 1 {         return shim.Error("Incorrect number of arguments. Expecting 2")     }       _look := args[0]       tokenAsBytes,err := stub.GetState(TokenKey)     if err != nil {         return shim.Error(err.Error())     }     // fmt.Printf("setLock - begin %s \n", string(tokenAsBytes))       token := Token{}       json.Unmarshal(tokenAsBytes, &token)       if(_look == "true"){         token.setLock(true)     }else{         token.setLock(false)     }       tokenAsBytes, err = json.Marshal(token)     if err != nil {         return shim.Error(err.Error())     }     err = stub.PutState(TokenKey, tokenAsBytes)     if err != nil {         return shim.Error(err.Error())     }     fmt.Printf("setLock - end %s \n", string(tokenAsBytes))       return shim.Success(nil) } func (s *SmartContract) frozenAccount(stub shim.ChaincodeStubInterface, args []string) pb.Response {           if len(args) != 2 {         return shim.Error("Incorrect number of arguments. Expecting 2")     }       _account    := args[0]     _status     := args[1]       accountAsBytes,err := stub.GetState(_account)     if err != nil {         return shim.Error(err.Error())     }     // fmt.Printf("setLock - begin %s \n", string(tokenAsBytes))       account := Account{}       json.Unmarshal(accountAsBytes, &account)       var status bool     if(_status == "true"){         status = true;     }else{         status = false     }       account.Frozen = status           accountAsBytes, err = json.Marshal(account)     if err != nil {         return shim.Error(err.Error())     }     err = stub.PutState(_account, accountAsBytes)     if err != nil {         return shim.Error(err.Error())     }else{         fmt.Printf("frozenAccount - end %s \n", string(accountAsBytes))     }       return shim.Success(nil) }   func (s *SmartContract) showAccount(stub shim.ChaincodeStubInterface, args []string) pb.Response {       if len(args) != 1 {         return shim.Error("Incorrect number of arguments. Expecting 1")     }     _account    := args[0]       accountAsBytes,err := stub.GetState(_account)     if err != nil {         return shim.Error(err.Error())     }else{         fmt.Printf("Account balance %s \n", string(accountAsBytes))     }     return shim.Success(accountAsBytes) }   func (s *SmartContract) balance(stub shim.ChaincodeStubInterface, args []string) pb.Response {       if len(args) != 2 {         return shim.Error("Incorrect number of arguments. Expecting 1")     }     _account    := args[0]     _currency   := args[1]       accountAsBytes,err := stub.GetState(_account)     if err != nil {         return shim.Error(err.Error())     }else{         fmt.Printf("Account balance %s \n", string(accountAsBytes))     }       account := Account{}     json.Unmarshal(accountAsBytes, &account)     result := account.balance(_currency)       resultAsBytes, _ := json.Marshal(result)     fmt.Printf("%s balance is %s \n", _account, string(resultAsBytes))        return shim.Success(resultAsBytes) }   func (s *SmartContract) balanceAll(stub shim.ChaincodeStubInterface, args []string) pb.Response {       if len(args) != 1 {         return shim.Error("Incorrect number of arguments. Expecting 1")     }     _account    := args[0]       accountAsBytes,err := stub.GetState(_account)     if err != nil {         return shim.Error(err.Error())     }else{         fmt.Printf("Account balance %s \n", string(accountAsBytes))     }       account := Account{}     json.Unmarshal(accountAsBytes, &account)     result := account.balanceAll()     resultAsBytes, _ := json.Marshal(result)     fmt.Printf("%s balance is %s \n", _account, string(resultAsBytes))        return shim.Success(resultAsBytes) }   // The main function is only relevant in unit test mode. Only included here for completeness. func main() {       // Create a new Smart Contract     err := shim.Start(new(SmartContract))     if err != nil {         fmt.Printf("Error creating new Smart Contract: %s", err)     } }

测试日志：

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2018-03-20 14:46:11.957 UTC [shim] SetupChaincodeLogging -> INFO 001 Chaincode log level not provided; defaulting to: INFO 2018-03-20 14:46:11.957 UTC [shim] SetupChaincodeLogging -> INFO 002 Chaincode (build level: ) starting up ... Coinbase before {"Name":"jam","Frozen":false,"BalanceOf":{"BBC":10000,"CCE":10000,"EJB":4000,"NBA":999900}} Token before {"Lock":false,"Currency":{"BBC":{"TokenName":"NEO Token","TokenSymbol":"BBC","TotalSupply":10000},"CCE":{"TokenName":"NEO Token","TokenSymbol":"CCE","TotalSupply":10000},"EJB":{"TokenName":"NEO Token","TokenSymbol":"EJB","TotalSupply":20000},"K8":{"TokenName":"888","TokenSymbol":"K8","TotalSupply":1000000},"NBA":{"TokenName":"NEO Token","TokenSymbol":"NBA","TotalSupply":1000000},"NEC":{"TokenName":"NEO Token","TokenSymbol":"NEC","TotalSupply":1000000},"NKC":{"TokenName":"Netkiller Token","TokenSymbol":"NKC","TotalSupply":1005000},"NKCKK":{"TokenName":"Netkillersss","TokenSymbol":"NKCKK","TotalSupply":1000000},"TTC":{"TokenName":"NEO Token","TokenSymbol":"TTC","TotalSupply":1000000}}} Token after {"Lock":false,"Currency":{"BBC":{"TokenName":"NEO Token","TokenSymbol":"BBC","TotalSupply":10000},"CCE":{"TokenName":"NEO Token","TokenSymbol":"CCE","TotalSupply":10000},"EJB":{"TokenName":"NEO Token","TokenSymbol":"EJB","TotalSupply":24000},"K8":{"TokenName":"888","TokenSymbol":"K8","TotalSupply":1000000},"NBA":{"TokenName":"NEO Token","TokenSymbol":"NBA","TotalSupply":1000000},"NEC":{"TokenName":"NEO Token","TokenSymbol":"NEC","TotalSupply":1000000},"NKC":{"TokenName":"Netkiller Token","TokenSymbol":"NKC","TotalSupply":1005000},"NKCKK":{"TokenName":"Netkillersss","TokenSymbol":"NKCKK","TotalSupply":1000000},"TTC":{"TokenName":"NEO Token","TokenSymbol":"TTC","TotalSupply":1000000}}} Coinbase after {"Name":"jam","Frozen":false,"BalanceOf":{"BBC":10000,"CCE":10000,"EJB":8000,"NBA":999900}} mintToken {"Lock":false,"Currency":{"BBC":{"TokenName":"NEO Token","TokenSymbol":"BBC","TotalSupply":10000},"CCE":{"TokenName":"NEO Token","TokenSymbol":"CCE","TotalSupply":10000},"EJB":{"TokenName":"NEO 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Token","TokenSymbol":"EJB","TotalSupply":24000},"K8":{"TokenName":"888","TokenSymbol":"K8","TotalSupply":1000000},"NBA":{"TokenName":"NEO Token","TokenSymbol":"NBA","TotalSupply":1000000},"NEC":{"TokenName":"NEO Token","TokenSymbol":"NEC","TotalSupply":1000000},"NKC":{"TokenName":"Netkiller Token","TokenSymbol":"NKC","TotalSupply":1005000},"NKCKK":{"TokenName":"Netkillersss","TokenSymbol":"NKCKK","TotalSupply":1000000},"TTC":{"TokenName":"NEO Token","TokenSymbol":"TTC","TotalSupply":1000000}}} Token after {"Lock":false,"Currency":{"BBC":{"TokenName":"NEO Token","TokenSymbol":"BBC","TotalSupply":10000},"CCE":{"TokenName":"NEO Token","TokenSymbol":"CCE","TotalSupply":10000},"EJB":{"TokenName":"NEO Token","TokenSymbol":"EJB","TotalSupply":28000},"K8":{"TokenName":"888","TokenSymbol":"K8","TotalSupply":1000000},"NBA":{"TokenName":"NEO Token","TokenSymbol":"NBA","TotalSupply":1000000},"NEC":{"TokenName":"NEO Token","TokenSymbol":"NEC","TotalSupply":1000000},"NKC":{"TokenName":"Netkiller Token","TokenSymbol":"NKC","TotalSupply":1005000},"NKCKK":{"TokenName":"Netkillersss","TokenSymbol":"NKCKK","TotalSupply":1000000},"TTC":{"TokenName":"NEO Token","TokenSymbol":"TTC","TotalSupply":1000000}}} Coinbase after {"Name":"jam","Frozen":false,"BalanceOf":{"BBC":10000,"CCE":10000,"EJB":12000,"NBA":999900}} mintToken {"Lock":false,"Currency":{"BBC":{"TokenName":"NEO Token","TokenSymbol":"BBC","TotalSupply":10000},"CCE":{"TokenName":"NEO Token","TokenSymbol":"CCE","TotalSupply":10000},"EJB":{"TokenName":"NEO Token","TokenSymbol":"EJB","TotalSupply":28000},"K8":{"TokenName":"888","TokenSymbol":"K8","TotalSupply":1000000},"NBA":{"TokenName":"NEO Token","TokenSymbol":"NBA","TotalSupply":1000000},"NEC":{"TokenName":"NEO Token","TokenSymbol":"NEC","TotalSupply":1000000},"NKC":{"TokenName":"Netkiller Token","TokenSymbol":"NKC","TotalSupply":1005000},"NKCKK":{"TokenName":"Netkillersss","TokenSymbol":"NKCKK","TotalSupply":1000000},"TTC":{"TokenName":"NEO Token","TokenSymbol":"TTC","TotalSupply":1000000}}} Account balance {"Name":"jam","Frozen":false,"BalanceOf":{"BBC":10000,"CCE":10000,"EJB":8000,"NBA":999900}} jam balance is {"BBC":10000,"CCE":10000,"EJB":8000,"NBA":999900}     Coinbase before {"Name":"jam","Frozen":false,"BalanceOf":{"BBC":10000,"CCE":10000,"EJB":12000,"NBA":999900}} Token before {"Lock":false,"Currency":{"BBC":{"TokenName":"NEO Token","TokenSymbol":"BBC","TotalSupply":10000},"CCE":{"TokenName":"NEO Token","TokenSymbol":"CCE","TotalSupply":10000},"EJB":{"TokenName":"NEO Token","TokenSymbol":"EJB","TotalSupply":28000},"K8":{"TokenName":"888","TokenSymbol":"K8","TotalSupply":1000000},"NBA":{"TokenName":"NEO Token","TokenSymbol":"NBA","TotalSupply":1000000},"NEC":{"TokenName":"NEO Token","TokenSymbol":"NEC","TotalSupply":1000000},"NKC":{"TokenName":"Netkiller Token","TokenSymbol":"NKC","TotalSupply":1005000},"NKCKK":{"TokenName":"Netkillersss","TokenSymbol":"NKCKK","TotalSupply":1000000},"TTC":{"TokenName":"NEO Token","TokenSymbol":"TTC","TotalSupply":1000000}}} Token after {"Lock":false,"Currency":{"BBC":{"TokenName":"NEO Token","TokenSymbol":"BBC","TotalSupply":10000},"CCE":{"TokenName":"NEO Token","TokenSymbol":"CCE","TotalSupply":10000},"EJB":{"TokenName":"NEO Token","TokenSymbol":"EJB","TotalSupply":30000},"K8":{"TokenName":"888","TokenSymbol":"K8","TotalSupply":1000000},"NBA":{"TokenName":"NEO Token","TokenSymbol":"NBA","TotalSupply":1000000},"NEC":{"TokenName":"NEO Token","TokenSymbol":"NEC","TotalSupply":1000000},"NKC":{"TokenName":"Netkiller Token","TokenSymbol":"NKC","TotalSupply":1005000},"NKCKK":{"TokenName":"Netkillersss","TokenSymbol":"NKCKK","TotalSupply":1000000},"TTC":{"TokenName":"NEO Token","TokenSymbol":"TTC","TotalSupply":1000000}}} Coinbase after {"Name":"jam","Frozen":false,"BalanceOf":{"BBC":10000,"CCE":10000,"EJB":14000,"NBA":999900}} mintToken {"Lock":false,"Currency":{"BBC":{"TokenName":"NEO Token","TokenSymbol":"BBC","TotalSupply":10000},"CCE":{"TokenName":"NEO Token","TokenSymbol":"CCE","TotalSupply":10000},"EJB":{"TokenName":"NEO Token","TokenSymbol":"EJB","TotalSupply":30000},"K8":{"TokenName":"888","TokenSymbol":"K8","TotalSupply":1000000},"NBA":{"TokenName":"NEO Token","TokenSymbol":"NBA","TotalSupply":1000000},"NEC":{"TokenName":"NEO Token","TokenSymbol":"NEC","TotalSupply":1000000},"NKC":{"TokenName":"Netkiller Token","TokenSymbol":"NKC","TotalSupply":1005000},"NKCKK":{"TokenName":"Netkillersss","TokenSymbol":"NKCKK","TotalSupply":1000000},"TTC":{"TokenName":"NEO Token","TokenSymbol":"TTC","TotalSupply":1000000}}}     Account balance {"Name":"jam","Frozen":false,"BalanceOf":{"BBC":10000,"CCE":10000,"EJB":14000,"NBA":999900}} jam balance is {"BBC":10000,"CCE":10000,"EJB":14000,"NBA":999900} Coinbase before {"Name":"jam","Frozen":false,"BalanceOf":{"BBC":10000,"CCE":10000,"EJB":14000,"NBA":999900}} Token before {"Lock":false,"Currency":{"BBC":{"TokenName":"NEO Token","TokenSymbol":"BBC","TotalSupply":10000},"CCE":{"TokenName":"NEO Token","TokenSymbol":"CCE","TotalSupply":10000},"EJB":{"TokenName":"NEO Token","TokenSymbol":"EJB","TotalSupply":30000},"K8":{"TokenName":"888","TokenSymbol":"K8","TotalSupply":1000000},"NBA":{"TokenName":"NEO Token","TokenSymbol":"NBA","TotalSupply":1000000},"NEC":{"TokenName":"NEO Token","TokenSymbol":"NEC","TotalSupply":1000000},"NKC":{"TokenName":"Netkiller Token","TokenSymbol":"NKC","TotalSupply":1005000},"NKCKK":{"TokenName":"Netkillersss","TokenSymbol":"NKCKK","TotalSupply":1000000},"TTC":{"TokenName":"NEO Token","TokenSymbol":"TTC","TotalSupply":1000000}}} Token after {"Lock":false,"Currency":{"BBC":{"TokenName":"NEO Token","TokenSymbol":"BBC","TotalSupply":10000},"CCE":{"TokenName":"NEO Token","TokenSymbol":"CCE","TotalSupply":10000},"EJB":{"TokenName":"NEO Token","TokenSymbol":"EJB","TotalSupply":36000},"K8":{"TokenName":"888","TokenSymbol":"K8","TotalSupply":1000000},"NBA":{"TokenName":"NEO Token","TokenSymbol":"NBA","TotalSupply":1000000},"NEC":{"TokenName":"NEO Token","TokenSymbol":"NEC","TotalSupply":1000000},"NKC":{"TokenName":"Netkiller Token","TokenSymbol":"NKC","TotalSupply":1005000},"NKCKK":{"TokenName":"Netkillersss","TokenSymbol":"NKCKK","TotalSupply":1000000},"TTC":{"TokenName":"NEO Token","TokenSymbol":"TTC","TotalSupply":1000000}}} Coinbase after {"Name":"jam","Frozen":false,"BalanceOf":{"BBC":10000,"CCE":10000,"EJB":20000,"NBA":999900}} mintToken {"Lock":false,"Currency":{"BBC":{"TokenName":"NEO Token","TokenSymbol":"BBC","TotalSupply":10000},"CCE":{"TokenName":"NEO Token","TokenSymbol":"CCE","TotalSupply":10000},"EJB":{"TokenName":"NEO Token","TokenSymbol":"EJB","TotalSupply":36000},"K8":{"TokenName":"888","TokenSymbol":"K8","TotalSupply":1000000},"NBA":{"TokenName":"NEO Token","TokenSymbol":"NBA","TotalSupply":1000000},"NEC":{"TokenName":"NEO Token","TokenSymbol":"NEC","TotalSupply":1000000},"NKC":{"TokenName":"Netkiller Token","TokenSymbol":"NKC","TotalSupply":1005000},"NKCKK":{"TokenName":"Netkillersss","TokenSymbol":"NKCKK","TotalSupply":1000000},"TTC":{"TokenName":"NEO Token","TokenSymbol":"TTC","TotalSupply":1000000}}} Account balance {"Name":"jam","Frozen":false,"BalanceOf":{"BBC":10000,"CCE":10000,"EJB":14000,"NBA":999900}} jam balance is {"BBC":10000,"CCE":10000,"EJB":14000,"NBA":999900}       frozenAccount - end {"Name":"netkiller","Frozen":true,"BalanceOf":{"NKC":300}} fromAccount {"Name":"jam","Frozen":false,"BalanceOf":{"BBC":10000,"CCE":10000,"EJB":20000,"NBA":999900}} toAccount {"Name":"netkiller","Frozen":true,"BalanceOf":{"NKC":300}} Token {"Name":"netkiller","Frozen":true,"BalanceOf":{"NKC":300}} Result {"Status":false,"Code":0,"Message":"To 账号冻结"} fromAccount {"Name":"jam","Frozen":false,"BalanceOf":{"BBC":10000,"CCE":10000,"EJB":20000,"NBA":999900}} toAccount {"Name":"netkiller","Frozen":true,"BalanceOf":{"NKC":300}} frozenAccount - end {"Name":"netkiller","Frozen":false,"BalanceOf":{"NKC":300}} fromAccount {"Name":"jam","Frozen":false,"BalanceOf":{"BBC":10000,"CCE":10000,"EJB":20000,"NBA":999900}} toAccount {"Name":"netkiller","Frozen":false,"BalanceOf":{"NKC":300}} Token {"Name":"netkiller","Frozen":false,"BalanceOf":{"NKC":300}} Result {"Status":true,"Code":0,"Message":"转账成功"} fromAccount {"Name":"jam","Frozen":false,"BalanceOf":{"BBC":10000,"CCE":10000,"EJB":19900,"NBA":999900}} toAccount {"Name":"netkiller","Frozen":false,"BalanceOf":{"EJB":100,"NKC":300}}       Account balance {"Name":"netkiller","Frozen":false,"BalanceOf":{"EJB":100,"NKC":300}} netkiller balance is {"NKC":300} Account balance {"Name":"netkiller","Frozen":false,"BalanceOf":{"EJB":100,"NKC":300}} netkiller balance is {"NKCs":0} Account balance {"Name":"netkiller","Frozen":false,"BalanceOf":{"EJB":100,"NKC":300}} netkiller balance is {"NKC":300} Coinbase before {"Name":"coinbase","Frozen":false,"BalanceOf":{"NKC":4600}} GetState(Token)) {"Lock":false,"Currency":{"BBC":{"TokenName":"NEO Token","TokenSymbol":"BBC","TotalSupply":10000},"CCE":{"TokenName":"NEO Token","TokenSymbol":"CCE","TotalSupply":10000},"EJB":{"TokenName":"NEO Token","TokenSymbol":"EJB","TotalSupply":36400},"K8":{"TokenName":"888","TokenSymbol":"K8","TotalSupply":1000000},"NAS":{"TokenName":"NAS Token","TokenSymbol":"NAS","TotalSupply":2000},"NBA":{"TokenName":"NEO Token","TokenSymbol":"NBA","TotalSupply":1000000},"NEC":{"TokenName":"NEO Token","TokenSymbol":"NEC","TotalSupply":1000000},"NKC":{"TokenName":"Netkiller Token","TokenSymbol":"NKC","TotalSupply":1005000},"NKCKK":{"TokenName":"Netkillersss","TokenSymbol":"NKCKK","TotalSupply":1000000},"TTC":{"TokenName":"NEO Token","TokenSymbol":"TTC","TotalSupply":1000000}}} Init Token {"Lock":false,"Currency":{"BBC":{"TokenName":"NEO Token","TokenSymbol":"BBC","TotalSupply":10000},"CCE":{"TokenName":"NEO Token","TokenSymbol":"CCE","TotalSupply":10000},"EJB":{"TokenName":"NEO Token","TokenSymbol":"EJB","TotalSupply":36400},"K8":{"TokenName":"888","TokenSymbol":"K8","TotalSupply":1000000},"NAS":{"TokenName":"NAS Token","TokenSymbol":"NAS","TotalSupply":2000},"NBA":{"TokenName":"NEO Token","TokenSymbol":"NBA","TotalSupply":1000000},"NEC":{"TokenName":"NEO Token","TokenSymbol":"NEC","TotalSupply":1000000},"NKC":{"TokenName":"Netkiller Token","TokenSymbol":"NKC","TotalSupply":1005000},"NKCKK":{"TokenName":"Netkillersss","TokenSymbol":"NKCKK","TotalSupply":1000000},"TTC":{"TokenName":"NEO Token","TokenSymbol":"TTC","TotalSupply":1000000}}} Coinbase after {"Name":"coinbase","Frozen":false,"BalanceOf":{"NKC":4600}}         Coinbase before {"Name":"coinbase","Frozen":false,"BalanceOf":{"NKC":4600}} GetState(Token)) {"Lock":false,"Currency":{"BBC":{"TokenName":"NEO Token","TokenSymbol":"BBC","TotalSupply":10000},"CCE":{"TokenName":"NEO Token","TokenSymbol":"CCE","TotalSupply":10000},"EJB":{"TokenName":"NEO Token","TokenSymbol":"EJB","TotalSupply":36400},"K8":{"TokenName":"888","TokenSymbol":"K8","TotalSupply":1000000},"NAS":{"TokenName":"NAS Token","TokenSymbol":"NAS","TotalSupply":2000},"NBA":{"TokenName":"NEO Token","TokenSymbol":"NBA","TotalSupply":1000000},"NEC":{"TokenName":"NEO Token","TokenSymbol":"NEC","TotalSupply":1000000},"NKC":{"TokenName":"Netkiller Token","TokenSymbol":"NKC","TotalSupply":1005000},"NKCKK":{"TokenName":"Netkillersss","TokenSymbol":"NKCKK","TotalSupply":1000000},"TTC":{"TokenName":"NEO Token","TokenSymbol":"TTC","TotalSupply":1000000}}} Init Token {"Lock":false,"Currency":{"BBC":{"TokenName":"NEO Token","TokenSymbol":"BBC","TotalSupply":10000},"CCE":{"TokenName":"NEO Token","TokenSymbol":"CCE","TotalSupply":10000},"EJB":{"TokenName":"NEO Token","TokenSymbol":"EJB","TotalSupply":36400},"K8":{"TokenName":"888","TokenSymbol":"K8","TotalSupply":1000000},"NAS":{"TokenName":"NAS Token","TokenSymbol":"NAS","TotalSupply":2000},"NBA":{"TokenName":"NEO Token","TokenSymbol":"NBA","TotalSupply":1000000},"NEC":{"TokenName":"NEO Token","TokenSymbol":"NEC","TotalSupply":1000000},"NKC":{"TokenName":"Netkiller Token","TokenSymbol":"NKC","TotalSupply":1005000},"NKCKK":{"TokenName":"Netkillersss","TokenSymbol":"NKCKK","TotalSupply":1000000},"TTC":{"TokenName":"NEO Token","TokenSymbol":"TTC","TotalSupply":1000000}}} Coinbase after {"Name":"coinbase","Frozen":false,"BalanceOf":{"NKC":4600}}