GetEventsForBlockIDs Access API Method

Parameters

Type

string

REQUIRED

The type of event

BlockIds

bytes

REQUIRED

The blockids for which the events is to be retrieved

Returns

results

array

A list of events

block_id

string

The ID of the block that contains the event

block_height

integer

The height of the block that contains the event

block_timestamp

object

The details of the block's timestamp, including the following properties:

seconds

integer

The seconds component of the timestamp

nanos

integer

The nanoseconds component of the timestamp

Request

package main

import (
	"context"
	"encoding/hex"
	"encoding/json"
	"fmt"
	"log"

	"github.com/onflow/flow/protobuf/go/flow/access"
)

func main() {

	// Requires authenticating before making the request. Refer to Intro Page on how Authentication can be done.
	client, err := getAccessClientWithBasicAuth("ENDPOINT-NAME", "TOKEN_GOES_HERE")
	ctx := context.Background()
	if err != nil {
		log.Fatalf("err: %v", err)
	}

	// Get Events For HeightRange
	eventType := "A.7cc345e1a0fc4283.JoyrideGameShim.FinalizeTransaction"

	blockID1, err := hex.DecodeString("32e10a29b636e6c226183779ef4f8292975af0a6c3c6762c44c9da2c99a38953")
	if err != nil {
		log.Fatalf("err: %v", err)
	}

	blockID2, err := hex.DecodeString("33be7f692135e102f16d654adf8ea65b969b706eca9f8d3b3feb46b62884c871")
	if err != nil {
		log.Fatalf("err: %v", err)
	}

	blockIds := [][]byte{blockID1, blockID2}

	eventsResp, err := client.GetEventsForBlockIDs(ctx, &access.GetEventsForBlockIDsRequest{Type: eventType, BlockIds: blockIds})
	if err != nil {
		log.Fatal("get events for block IDs failed: ", err)
	}
	respJSON, err := json.Marshal(eventsResp)
	if err != nil {
		log.Fatal("get events for block IDs failed: ", err)
	}
	fmt.Println("GetEventsForBlockIDs response:", string(respJSON))

}

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