ExecuteScriptAtBlockHeight Access API Method

पैरामीटर

Script

डोरी

आवश्यक

लोड हो रहा है...

Arguments

डोरी

आवश्यक

लोड हो रहा है...

BlockHeight

डोरी

आवश्यक

लोड हो रहा है...

रिटर्न

कीमत

डोरी

लोड हो रहा है...

अनुरोध

1
package main
2

3
import (
4
	"context"
5
	"encoding/json"
6
	"fmt"
7
	"log"
8
	"strconv"
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
	// Execute script at latest block
21
	script := []byte(`
22
		pub fun main(a: Int): Int {
23
			return a + 10
24
		}
25
	`)
26

27
	// Convert integer to JSON-CDC (Cadence JSON)
28
	arg := 10
29
	// JSON-CDC representation of an integer is a JSON object with "type" and "value" fields
30
	jsonCDC := fmt.Sprintf(`{"type":"Int","value":"%s"}`, strconv.Itoa(arg))
31

32
	// Create script arguments
33
	args := [][]byte{[]byte(jsonCDC)}
34

35
	// Execute script at Block Height
36
	valueHeightResp, err := client.ExecuteScriptAtBlockHeight(ctx, &access.ExecuteScriptAtBlockHeightRequest{Script: script, Arguments: args, BlockHeight: 54774078})
37
	respJSON, err := json.Marshal(valueHeightResp)
38
	if err != nil {
39
		log.Fatal("execute script at block height failed: ", err)
40
	}
41
	fmt.Println("ExecuteScriptAtBlockHeight response:", string(respJSON))
42
}

1
package main
2

3
import (
4
	"context"
5
	"encoding/json"
6
	"fmt"
7
	"log"
8
	"strconv"
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
	// Execute script at latest block
21
	script := []byte(`
22
		pub fun main(a: Int): Int {
23
			return a + 10
24
		}
25
	`)
26

27
	// Convert integer to JSON-CDC (Cadence JSON)
28
	arg := 10
29
	// JSON-CDC representation of an integer is a JSON object with "type" and "value" fields
30
	jsonCDC := fmt.Sprintf(`{"type":"Int","value":"%s"}`, strconv.Itoa(arg))
31

32
	// Create script arguments
33
	args := [][]byte{[]byte(jsonCDC)}
34

35
	// Execute script at Block Height
36
	valueHeightResp, err := client.ExecuteScriptAtBlockHeight(ctx, &access.ExecuteScriptAtBlockHeightRequest{Script: script, Arguments: args, BlockHeight: 54774078})
37
	respJSON, err := json.Marshal(valueHeightResp)
38
	if err != nil {
39
		log.Fatal("execute script at block height failed: ", err)
40
	}
41
	fmt.Println("ExecuteScriptAtBlockHeight response:", string(respJSON))
42
}

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