82trust / 100
Snapshot Verify
by gov.halowerk.com in Security & trust
x402 APIPassing, checked 3 h ago
Sorts unique scalar key/value entries through canonical JSON serialization and computes SHA-256. It verifies byte-level agreement with an optional claimed digest only; it does not prove block inclusion, timestamp, signer identity, or chain consensus.
POST https://gov.halowerk.com/v1/snapshot-verify
Last 30 days
All checks passedSome failedAll failedNot checked
- Uptime
- 100%
- Response time
- 98 ms typical, 98 ms slowest 5%
- Last check
- 3 h ago
- Next check
- any minute now
How to call it
# See the payment challenge (nothing is charged)
curl -i -X POST "https://gov.halowerk.com/v1/snapshot-verify" \
-H "content-type: application/json" \
-d '{"claimed_sha256":"0000000000000000000000000000000000000000000000000000000000000000","entries":[{"key":"proposal_id","value":"p-204"},{"key":"voting_power","value":1250},{"key":"eligible","value":true}]}'import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";
const client = new x402Client().register(
"eip155:8453",
new ExactEvmScheme(privateKeyToAccount(process.env.AGENT_KEY)),
);
const pay = wrapFetchWithPayment(fetch, client);
// Not sure it's safe to pay? Preflight it first for $0.03:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fgov.halowerk.com%2Fv1%2Fsnapshot-verify
const res = await pay("https://gov.halowerk.com/v1/snapshot-verify", {
method: "POST",
headers: { "content-type": "application/json" },
body: JSON.stringify({"claimed_sha256":"0000000000000000000000000000000000000000000000000000000000000000","entries":[{"key":"proposal_id","value":"p-204"},{"key":"voting_power","value":1250},{"key":"eligible","value":true}]}),
});
console.log(await res.json());Example input
{
"claimed_sha256": "0000000000000000000000000000000000000000000000000000000000000000",
"entries": [
{
"key": "proposal_id",
"value": "p-204"
},
{
"key": "voting_power",
"value": 1250
},
{
"key": "eligible",
"value": true
}
]
}Security scan
- No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.
Recent checks
| When | Result | HTTP | Time | Price |
|---|---|---|---|---|
| 3 h ago | Passed | 402 | 98 ms | $0.002 |