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main.go
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main.go
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// Copyright (C) 2019-2023, Ava Labs, Inc. All rights reserved.
// See the file LICENSE for licensing terms.
package main
import (
"context"
"log"
"time"
"github.com/ava-labs/avalanchego/ids"
"github.com/ava-labs/avalanchego/utils/formatting/address"
"github.com/ava-labs/avalanchego/utils/set"
"github.com/ava-labs/avalanchego/wallet/chain/x"
"github.com/ava-labs/avalanchego/wallet/subnet/primary"
)
func main() {
uri := primary.LocalAPIURI
addrStr := "X-local18jma8ppw3nhx5r4ap8clazz0dps7rv5u00z96u"
addr, err := address.ParseToID(addrStr)
if err != nil {
log.Fatalf("failed to parse address: %s\n", err)
}
addresses := set.Set[ids.ShortID]{}
addresses.Add(addr)
ctx := context.Background()
fetchStartTime := time.Now()
_, xCtx, utxos, err := primary.FetchState(ctx, uri, addresses)
if err != nil {
log.Fatalf("failed to fetch state: %s\n", err)
}
log.Printf("fetched state of %s in %s\n", addrStr, time.Since(fetchStartTime))
xChainID := xCtx.BlockchainID()
xUTXOs := primary.NewChainUTXOs(xChainID, utxos)
xBackend := x.NewBackend(xCtx, xUTXOs)
xBuilder := x.NewBuilder(addresses, xBackend)
currentBalances, err := xBuilder.GetFTBalance()
if err != nil {
log.Fatalf("failed to get the balance: %s\n", err)
}
avaxID := xCtx.AVAXAssetID()
avaxBalance := currentBalances[avaxID]
log.Printf("current AVAX balance of %s is %d nAVAX\n", addrStr, avaxBalance)
}