getblockhash

Returns hash of block in best-block-chain at height provided.

This method will use 10 Compute Units.

---

Reference: Here

Parameters

height - numeric, required

The height index

Returns

Name	Type	Description
hex	string	The block hash

mainnet

curl https://mainnet.bitcoin.validationcloud.io/v1/<YOUR_API_KEY_HERE> \
 -X POST \
 -H "Content-Type: application/json" \
 -d '{
	"jsonrpc": "1.0",
	"id": "curltest",
	"method": "getblockhash",
	"params": [1000]
}'

testnet

curl https://testnet.bitcoin.validationcloud.io/v1/<YOUR_API_KEY_HERE> \
 -X POST \
 -H "Content-Type: application/json" \
 -d '{
	"jsonrpc": "1.0",
	"id": "curltest",
	"method": "getblockhash",
	"params": [1000]
}'