Skip to content
oanor
Sign up free
Marketplace Pricing Features Sign in
GET /v1/roots

Block state/transactions/receipts roots to verify proofs against

Try it live

10 free calls per day — no sign-up, no API key. Goes through the oanor gateway.

Custom headers (optional)
api.oanor.com/stateproof-api

It works. Grab an API key and use it in your project.

Get an API key

Code snippets

curl "https://api.oanor.com/stateproof-api/v1/roots" \
  -H "x-oanor-key: oanor_test_..."
await fetch("https://api.oanor.com/stateproof-api/v1/roots", {
  headers: { "x-oanor-key": "oanor_test_..." }
});
$ch = curl_init("https://api.oanor.com/stateproof-api/v1/roots");
curl_setopt($ch, CURLOPT_HTTPHEADER, ["x-oanor-key: oanor_test_..."]);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$out = curl_exec($ch);
import requests
requests.get(
    "https://api.oanor.com/stateproof-api/v1/roots",
    headers={"x-oanor-key": "oanor_test_..."}
)

Example response

A real response from this endpoint, captured by the latest health check.

{
    "data": {
        "note": "The block header roots an account/storage proof verifies against. Use state_root with /v1/account and /v1/storage proofs at the same block.",
        "chain": "ethereum",
        "source": "public JSON-RPC (publicnode) eth_getBlockByNumber",
        "timestamp": 1781424239,
        "block_hash": "0xc8790539536808256dcdb2ba6c58d04cc52c87d517ef59063fd9a2981208447e",
        "state_root": "0xd5f5ef019b8538afc4aca209c227fafc9e33981aa8b1c6a597c590cdbb10d8c8",
        "block_number": 25314414,
        "receipts_root": "0xdc56000aa56513d1816d4af7bdb23bfdb4fc57ca7f1d74628aead27bb13b88c1",
        "transactions_root": "0x598bb71ff4981a753176a004e485141cb8ce22959b14910c491bc8e78349ecf5"
    },
    "meta": {
        "timestamp": "2026-06-14T08:04:10.332Z",
        "request_id": "7c167449-253e-43c4-9153-2c38e9c1b84d"
    },
    "status": "ok",
    "message": "Block roots retrieved successfully",
    "success": true
}