github.com/InjectiveLabs/sdk-go@v1.53.0/examples/chain/ibc/channel/query/10_PacketAcknowledgements/example.go (about)

     1  package main
     2  
     3  import (
     4  	"context"
     5  	"encoding/json"
     6  	"fmt"
     7  
     8  	"github.com/cosmos/cosmos-sdk/types/query"
     9  
    10  	"github.com/InjectiveLabs/sdk-go/client"
    11  
    12  	chainclient "github.com/InjectiveLabs/sdk-go/client/chain"
    13  	"github.com/InjectiveLabs/sdk-go/client/common"
    14  	rpchttp "github.com/cometbft/cometbft/rpc/client/http"
    15  
    16  	"os"
    17  )
    18  
    19  func main() {
    20  	network := common.LoadNetwork("testnet", "lb")
    21  	tmClient, err := rpchttp.New(network.TmEndpoint, "/websocket")
    22  	if err != nil {
    23  		panic(err)
    24  	}
    25  
    26  	senderAddress, cosmosKeyring, err := chainclient.InitCosmosKeyring(
    27  		os.Getenv("HOME")+"/.injectived",
    28  		"injectived",
    29  		"file",
    30  		"inj-user",
    31  		"12345678",
    32  		"5d386fbdbf11f1141010f81a46b40f94887367562bd33b452bbaa6ce1cd1381e", // keyring will be used if pk not provided
    33  		false,
    34  	)
    35  
    36  	if err != nil {
    37  		panic(err)
    38  	}
    39  
    40  	clientCtx, err := chainclient.NewClientContext(
    41  		network.ChainId,
    42  		senderAddress.String(),
    43  		cosmosKeyring,
    44  	)
    45  
    46  	if err != nil {
    47  		panic(err)
    48  	}
    49  
    50  	clientCtx = clientCtx.WithNodeURI(network.TmEndpoint).WithClient(tmClient)
    51  
    52  	chainClient, err := chainclient.NewChainClient(
    53  		clientCtx,
    54  		network,
    55  		common.OptionGasPrices(client.DefaultGasPriceWithDenom),
    56  	)
    57  
    58  	if err != nil {
    59  		panic(err)
    60  	}
    61  
    62  	portId := "transfer"
    63  	channelId := "channel-126"
    64  	sequences := []uint64{1, 2}
    65  	pagination := query.PageRequest{Offset: 2, Limit: 4}
    66  	ctx := context.Background()
    67  
    68  	res, err := chainClient.FetchIBCPacketAcknowledgements(ctx, portId, channelId, sequences, &pagination)
    69  	if err != nil {
    70  		fmt.Println(err)
    71  	}
    72  
    73  	str, _ := json.MarshalIndent(res, "", " ")
    74  	fmt.Print(string(str))
    75  
    76  }