GetLatestBlockHeader Access API Method

參數

IsSealed

布林值

必填

載入中...

退貨

區塊

物件

載入中...

id

字串

載入中...

parent_id

字串

載入中...

高度

整數

載入中...

時間戳記

物件

載入中...

seconds

整數

載入中...

nanos

整數

載入中...

payload_hash

字串

載入中...

view

整數

載入中...

parent_voter_ids

字串

載入中...

parent_voter_sig_data

字串

載入中...

proposer_id

字串

載入中...

proposer_sig_data

字串

載入中...

chain_id

字串

載入中...

parent_voter_indices

字串

載入中...

請求

1
package main
2

3
import (
4
	"context"
5
	"fmt"
6
	"log"
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	"github.com/onflow/flow/protobuf/go/flow/access"
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)
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func main() {
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	// Requires authenticating before making the request. Refer to Intro Page on how Authentication can be done.
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	client, err := getAccessClientWithBasicAuth("ENDPOINT-NAME", "TOKEN_GOES_HERE")
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	ctx := context.Background()
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	if err != nil {
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		log.Fatalf("err: %v", err)
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	}
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	// Get Latest (sealed) blockHeader
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	headerResp, err := client.GetLatestBlockHeader(ctx, &access.GetLatestBlockHeaderRequest{IsSealed: true})
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	if err != nil {
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		log.Fatal("get latest block header failed: ", err)
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	}
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	fmt.Printf("Latest Block Header ID: %x \n", headerResp.Block.Id)
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}

1
package main
2

3
import (
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	"context"
5
	"fmt"
6
	"log"
7

8
	"github.com/onflow/flow/protobuf/go/flow/access"
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)
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func main() {
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	// Requires authenticating before making the request. Refer to Intro Page on how Authentication can be done.
14
	client, err := getAccessClientWithBasicAuth("ENDPOINT-NAME", "TOKEN_GOES_HERE")
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	ctx := context.Background()
16
	if err != nil {
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		log.Fatalf("err: %v", err)
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	}
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	// Get Latest (sealed) blockHeader
20
	headerResp, err := client.GetLatestBlockHeader(ctx, &access.GetLatestBlockHeaderRequest{IsSealed: true})
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	if err != nil {
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		log.Fatal("get latest block header failed: ", err)
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	}
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	fmt.Printf("Latest Block Header ID: %x \n", headerResp.Block.Id)
25

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}

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