ParseTRC20NumericProperty gRPC Method
Parámetros
datos
cadena
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Solicitud
1paquete principal23import (4«contexto»5«crypto/tls»6«fmt»7«codificación/hexadecimal»89"github.com/fbsobreira/gotron-sdk/pkg/client"10"google.golang.org/grpc"11"google.golang.org/grpc/credentials"12)131415// Quicknode endpoints consist of two crucial components: the endpoint name and the corresponding token16// For eg: QN Endpoint: https://docs-demo.tron-mainnet.quiknode.pro/abcde12345678917// endpoint will be: docs-demo.tron-mainnet.quiknode.pro:50051 {50051 is the port number for Tron gRPC}18// token will be : abcde1234567891920var token = "TU_TOKEN"21var punto final = "TU_PUNTO_DE_ACceso:50051"222324tipo autenticación estructura {25token cadena26}2728func (a *auth) GetRequestMetadata(ctx contexto.Context, uri ...cadena) (mapa[cadena]cadena, error) {29volver mapa[cadena]cadena{30«x-token»: un.token,31}, nil32}3334func (a *auth) RequireTransportSecurity() bool {35volver false36}3738func main() {39opts := []grpc.DialOption{40grpc.WithTransportCredentials(credenciales.NewTLS(&tls.Config{})),41grpc.Con credenciales RPCC(&auth{token}),42}43conn := cliente.NewGrpcClient(punto de conexión)44if err := conn.Start(opts...); err != nil {45pánico(error)46}47aplazar conn.Conn.Cerrar()4849ownerAddress := "THPvaUhoh2Qn2y9THCZML3H815hhFhn5YC"50contractAddress := "TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t"51method := "totalSupply()"52jsonParams := ""5354response, err := conn.TriggerConstantContract(55ownerAddress,56contractAddress,57method,58jsonParams,59)60si err != nil {61fmt.Printf("Error calling TriggerConstantContract: %v\n", err)62volver63}6465if len(response.ConstantResult) == 0 {66fmt.Println("No result returned from contract call")67volver68}6970hexData := hex.EncodeToString(response.ConstantResult[0])7172numericValue, err := conn.ParseTRC20NumericProperty(hexData)73si err != nil {74fmt.Printf("Error parsing numeric property: %v\n", err)75volver76}7778fmt.Printf("Parsed numeric value: %s\n", numericValue.String())7980}
1paquete principal23import (4«contexto»5«crypto/tls»6«fmt»7«codificación/hexadecimal»89"github.com/fbsobreira/gotron-sdk/pkg/client"10"google.golang.org/grpc"11"google.golang.org/grpc/credentials"12)131415// Quicknode endpoints consist of two crucial components: the endpoint name and the corresponding token16// For eg: QN Endpoint: https://docs-demo.tron-mainnet.quiknode.pro/abcde12345678917// endpoint will be: docs-demo.tron-mainnet.quiknode.pro:50051 {50051 is the port number for Tron gRPC}18// token will be : abcde1234567891920var token = "TU_TOKEN"21var punto final = "TU_PUNTO_DE_ACceso:50051"222324tipo autenticación estructura {25token cadena26}2728func (a *auth) GetRequestMetadata(ctx contexto.Context, uri ...cadena) (mapa[cadena]cadena, error) {29volver mapa[cadena]cadena{30«x-token»: un.token,31}, nil32}3334func (a *auth) RequireTransportSecurity() bool {35volver false36}3738func main() {39opts := []grpc.DialOption{40grpc.WithTransportCredentials(credenciales.NewTLS(&tls.Config{})),41grpc.Con credenciales RPCC(&auth{token}),42}43conn := cliente.NewGrpcClient(punto de conexión)44if err := conn.Start(opts...); err != nil {45pánico(error)46}47aplazar conn.Conn.Cerrar()4849ownerAddress := "THPvaUhoh2Qn2y9THCZML3H815hhFhn5YC"50contractAddress := "TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t"51method := "totalSupply()"52jsonParams := ""5354response, err := conn.TriggerConstantContract(55ownerAddress,56contractAddress,57method,58jsonParams,59)60si err != nil {61fmt.Printf("Error calling TriggerConstantContract: %v\n", err)62volver63}6465if len(response.ConstantResult) == 0 {66fmt.Println("No result returned from contract call")67volver68}6970hexData := hex.EncodeToString(response.ConstantResult[0])7172numericValue, err := conn.ParseTRC20NumericProperty(hexData)73si err != nil {74fmt.Printf("Error parsing numeric property: %v\n", err)75volver76}7778fmt.Printf("Parsed numeric value: %s\n", numericValue.String())7980}
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