QED
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QED certificate

QED record b6bf09946e50 from . View the live pool page.

Verified · Backed xStocks SPY

TQQQx/SPYx

The pool's quote contract matches Backed xStocks's registry entry for SPY.

contract match only, not proof of backing or custody, reserves, price, or endorsement

Signature valid · contract match

Solana orca-whirlpool
Subject
TQQQx/SPYx · Solana
Pool address
Bztq1RwZmU4L7cCnkh5pVz4LnRZ2YUMBzQ5VC2ETg789
Issuer match
Backed xStocks · SPY · View SPY contracts
Checked
Valid until
Serial
b6bf09946e50
Signed by
QED (key id GJWKkiUd)

Compare this address with the one you were given before you trade.

0.06% Checked

Only trust an address you pasted here or opened from this page.

How to verify this yourself

QED signs a canonical JSON payload. Fetch the public key from /.well-known/qed.json, then check the signature against this payload.

Canonical JSON
{"block":null,"chain":"Solana","checked_at":"2026-09-29T23:07:46Z","dev":false,"expires_at":"2026-09-30T23:07:46Z","issuer":"Backed xStocks","pool":{"base":{"address":"XsjQP3iMAaQ3kQScQKthQpx9ALRbjKAjQtHg6TFomoc","balance":"28048409060","decimals":8,"symbol":"TQQQx"},"chain":"Solana","dex":"orca-whirlpool","pool":"Bztq1RwZmU4L7cCnkh5pVz4LnRZ2YUMBzQ5VC2ETg789","quote":{"address":"XsoCS1TfEyfFhfvj8EtZ528L3CaKBDBRqRapnBbDF2W","balance":"5658291519","decimals":8,"symbol":"SPYx"}},"quote_share_of_supply":0.0005941650165948181,"reads":[{"block":null,"method":"getSlot","params":[{"commitment":"confirmed"}],"result_hash":"189bed205f0a21e6c391ab447efa9e85b4ed723f7230ba591826fb1d6e137555","slot":451784758},{"block":null,"method":"getAccountInfo","params":["Bztq1RwZmU4L7cCnkh5pVz4LnRZ2YUMBzQ5VC2ETg789",{"commitment":"confirmed","encoding":"base64"}],"raw_result":{"context":{"apiVersion":"4.3.0","slot":451784776},"value":{"data":["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","base64"],"executable":false,"lamports":5435760,"owner":"whirLbMiicVdio4qvUfM5KAg6Ct8VwpYzGff3uctyCc","rentEpoch":18446744073709551615,"space":653}},"result_hash":"ec0154e92b2debf6befa25570e9d7bb52cac58141c1b6680fa53086a95bad4ec","slot":null},{"block":null,"method":"getTokenAccountBalance","params":["FzNAkDjbgQUdV91Ej8Ttfvmzx8fgr1zqduyjPJkRoUNn",{"commitment":"confirmed"}],"result_hash":"f3d3411184669314b11b395af5428503e24a032935ea8b88c0f3a93cc254a715","slot":null},{"block":null,"method":"getTokenAccountBalance","params":["tqo5rTC2iLSQMs6pdYVeXx7QoGepa2ryV3hqxt5zK3b",{"commitment":"confirmed"}],"result_hash":"a791ee94d60f35210b6f864a9f60d59e941d53516f20452e4ee17f50dabed206","slot":null},{"block":null,"method":"getMultipleAccounts","params":[["XsjQP3iMAaQ3kQScQKthQpx9ALRbjKAjQtHg6TFomoc","XsoCS1TfEyfFhfvj8EtZ528L3CaKBDBRqRapnBbDF2W"],{"commitment":"confirmed","encoding":"base64"}],"result_hash":"cd3f9af4c472f69d8b237643f0eded6364cbbd0b42ecc827bd075223fcefc205","slot":null},{"block":null,"method":"getTokenSupply","params":["XsjQP3iMAaQ3kQScQKthQpx9ALRbjKAjQtHg6TFomoc",{"commitment":"confirmed"}],"result_hash":"553d3972b34601fbd923b0a7039129081b40b920873ed1c2e3a15b7ea3d51073","slot":null},{"block":null,"method":"getAccountInfo","params":["XsjQP3iMAaQ3kQScQKthQpx9ALRbjKAjQtHg6TFomoc",{"commitment":"confirmed","encoding":"base64"}],"raw_result":{"context":{"apiVersion":"4.3.0","slot":451784784},"value":{"data":["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","base64"],"executable":false,"lamports":1205939710,"owner":"TokenzQdBNbLqP5VEhdkAS6EPFLC1PHnBqCXEpPxuEb","rentEpoch":18446744073709551615,"space":677}},"result_hash":"492bef0a79024025fdf89ed7f5d1b65fefcd1bee3efcaa0f41d12ae0bc495e3b","slot":null},{"block":null,"method":"getTokenSupply","params":["XsoCS1TfEyfFhfvj8EtZ528L3CaKBDBRqRapnBbDF2W",{"commitment":"confirmed"}],"result_hash":"bd92055438900a588633378bbddd3fdc2369405e7b07c2127b1a3b7eaab7f8d8","slot":null},{"block":null,"method":"getAccountInfo","params":["XsoCS1TfEyfFhfvj8EtZ528L3CaKBDBRqRapnBbDF2W",{"commitment":"confirmed","encoding":"base64"}],"raw_result":{"context":{"apiVersion":"4.3.0","slot":451784803},"value":{"data":["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","base64"],"executable":false,"lamports":36662853,"owner":"TokenzQdBNbLqP5VEhdkAS6EPFLC1PHnBqCXEpPxuEb","rentEpoch":18446744073709551615,"space":676}},"result_hash":"6a361d60a8a412fe481584c44a22b0554d4f435392288aa1c4d50c0a75942f4f","slot":null}],"registry_entry":{"chain":"Solana","contract":"XsoCS1TfEyfFhfvj8EtZ528L3CaKBDBRqRapnBbDF2W","decimals":null,"issuer":"Backed xStocks","last_checked":"2026-09-29T22:37:23Z","name":"SP500","source":"xstocks-api","source_url":"https://api.xstocks.fi/api/v2/public/assets","ticker":"SPY"},"registry_hash":"d6272adf0af69a1c2c18f6a79db79616f69be8189283a420b5ba6e572aa0e4ad","signer":"GJWKkiUd3zj1pJGfeE7JitiPiwDJC6XmNFvpJWJuvvpn","slot":451784758,"subject":"Bztq1RwZmU4L7cCnkh5pVz4LnRZ2YUMBzQ5VC2ETg789","ticker":"SPY","verdict":{"Verified":{"issuer":"Backed xStocks","ticker":"SPY"}},"version":1}
Signature
GBbaJjx6tdwEUrM3843FBSherOWX8saLiqnPnVDdGX/8pPWRQXg7k6pOXDt4ERlKXZ1g8Lodx3IBLCMTiYJWBg==
API call
GET /api/attest/b6bf09946e505d8079374784e2061463c6f6315b4d01006d8a0c7729635a4b2e
  1. Fetch the public key and attestation JSON, then verify the signature with the published key.
  2. Canonicalize the payload with sorted object keys and no whitespace, then verify its SHA-256 attestation id.
  3. Run the API call above and compare the returned payload, serial, signer, and signature with this certificate.