github.com/gagliardetto/solana-go@v1.11.0/rpc/ws/examples/slotSubscribe/slotSubscribe.go (about)

     1  // Copyright 2021 github.com/gagliardetto
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //      http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package main
    16  
    17  import (
    18  	"context"
    19  
    20  	"github.com/davecgh/go-spew/spew"
    21  	"github.com/gagliardetto/solana-go/rpc"
    22  	"github.com/gagliardetto/solana-go/rpc/ws"
    23  )
    24  
    25  func main() {
    26  	client, err := ws.Connect(context.Background(), rpc.TestNet_WS)
    27  	if err != nil {
    28  		panic(err)
    29  	}
    30  	defer client.Close()
    31  
    32  	sub, err := client.SlotSubscribe()
    33  	if err != nil {
    34  		panic(err)
    35  	}
    36  	defer sub.Unsubscribe()
    37  
    38  	for {
    39  		got, err := sub.Recv()
    40  		if err != nil {
    41  			panic(err)
    42  		}
    43  		spew.Dump(got)
    44  	}
    45  }