Parameters

Height

string

REQUIRED

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Returns

block

object

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id

string

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parent_id

string

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height

integer

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timestamp

object

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seconds

integer

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nanos

integer

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collection_guarantees

array

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collection_id

string

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signatures

array

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reference_block_id

string

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signer_indices

string

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signatures

string

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Request

1
package main
2

3
import (
4
	"context"
5
	"fmt"
6
	"log"
7

8
	"github.com/onflow/flow/protobuf/go/flow/access"
9
)
10

11
func main() {
12

13
	// 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")
15
	ctx := context.Background()
16
	if err != nil {
17
		log.Fatalf("err: %v", err)
18
	}
19

20
	// Get Block by height
21
	var height uint64 = 54652420
22
	blockResp, err := client.GetBlockByHeight(ctx, &access.GetBlockByHeightRequest{Height: height})
23
	if err != nil {
24
		log.Fatal("get block by height failed: ", err)
25
	}
26

27
	fmt.Printf("block with height %d has ID %x\n", height, blockResp.Block.Id)
28

29
}

1
package main
2

3
import (
4
	"context"
5
	"fmt"
6
	"log"
7

8
	"github.com/onflow/flow/protobuf/go/flow/access"
9
)
10

11
func main() {
12

13
	// 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")
15
	ctx := context.Background()
16
	if err != nil {
17
		log.Fatalf("err: %v", err)
18
	}
19

20
	// Get Block by height
21
	var height uint64 = 54652420
22
	blockResp, err := client.GetBlockByHeight(ctx, &access.GetBlockByHeightRequest{Height: height})
23
	if err != nil {
24
		log.Fatal("get block by height failed: ", err)
25
	}
26

27
	fmt.Printf("block with height %d has ID %x\n", height, blockResp.Block.Id)
28

29
}

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