QED
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QED certificate

QED record fcdd642f2b06 from . View the live pool page.

Verified · Backed xStocks NVO

NVOx/Unknown

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

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

Signature valid · contract match

Solana orca-whirlpool
Subject
NVOx/Unknown · Solana
Pool address
4UitVa7GtLPVJ7TFMvou3uUQvJJ123U2PDsJ8th2nb4g
Issuer match
Backed xStocks · NVO · View NVO contracts
Checked
Valid until
Serial
fcdd642f2b06
Signed by
QED (key id GJWKkiUd)

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

0.02% 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":"2026-09-30T20:26:32Z","dev":false,"expires_at":"2026-10-01T20:26:32Z","issuer":"Backed xStocks","pool":{"base":{"address":"XsfAzPzYrYjd4Dpa9BU3cusBsvWfVB9gBcyGC87S57n","balance":"7488854722","decimals":8,"symbol":"NVOx"},"chain":"Solana","dex":"orca-whirlpool","pool":"4UitVa7GtLPVJ7TFMvou3uUQvJJ123U2PDsJ8th2nb4g","quote":{"address":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v","balance":"1559251256","decimals":6,"symbol":null}},"quote_share_of_supply":0.00023687621464775268,"reads":[{"block":null,"method":"getSlot","params":[{"commitment":"confirmed"}],"result_hash":"1e6c11d2a5485a87f0b176c26cabfd1a9924790ae0694f60cdce191d4aab54fe","slot":452071607},{"block":null,"method":"getAccountInfo","params":["4UitVa7GtLPVJ7TFMvou3uUQvJJ123U2PDsJ8th2nb4g",{"commitment":"confirmed","encoding":"base64"}],"raw_result":{"context":{"apiVersion":"4.3.0","slot":452071608},"value":{"data":["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","base64"],"executable":false,"lamports":5435760,"owner":"whirLbMiicVdio4qvUfM5KAg6Ct8VwpYzGff3uctyCc","rentEpoch":18446744073709551615,"space":653}},"result_hash":"54b5ce6d11eb81dea4b60823af771610a593907b65f2584f732dfe19623dc884","slot":null},{"block":null,"method":"getTokenAccountBalance","params":["FLgiyTwAxJzJJv6V8kxkKWj5GYLHneuXCc1zxyCMTDMD",{"commitment":"confirmed"}],"result_hash":"5196c18125355ecbd3d4ea03ad00af1c9aa85a12f080ec802b6f93a350d640b3","slot":null},{"block":null,"method":"getTokenAccountBalance","params":["G1EaWEXC7bSRi7udiMM4Ahek6tSVLnVxeb54ZwG69LEZ",{"commitment":"confirmed"}],"result_hash":"ef1bffc88f1838bfbbf77d99bc1fdccee1c681d78d4eb030f695e082e9332f6b","slot":null},{"block":null,"method":"getMultipleAccounts","params":[["XsfAzPzYrYjd4Dpa9BU3cusBsvWfVB9gBcyGC87S57n","EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v"],{"commitment":"confirmed","encoding":"base64"}],"result_hash":"3b538c75c7e8e203b56ba7d512e857fb574b1e0e3d1c542cb533a75c61cbbd52","slot":null},{"block":null,"method":"getTokenSupply","params":["EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",{"commitment":"confirmed"}],"result_hash":"8625c1b88ee0be1b253e47a2af6f9eb82326d371ae0d0c1ba26a3a0ac37c2a66","slot":null},{"block":null,"method":"getAccountInfo","params":["EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",{"commitment":"confirmed","encoding":"base64"}],"raw_result":{"context":{"apiVersion":"4.3.0","slot":452071615},"value":{"data":["AQAAAJj+huiNm+Lqi8HMpIeLKYjCQPUrhCS/tA7Rot3LXhmbE7pYEyhSGwAGAQEAAABicKqKWcWUBbRShshncubNEm6bil06OFNtN/e0FOi2Zw==","base64"],"executable":false,"lamports":534808027998,"owner":"TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA","rentEpoch":18446744073709551615,"space":82}},"result_hash":"86a9f64599ed15726769642d38a0dd4a2f86e4e476ace118ddde1a37d62823ee","slot":null},{"block":null,"method":"getTokenSupply","params":["XsfAzPzYrYjd4Dpa9BU3cusBsvWfVB9gBcyGC87S57n",{"commitment":"confirmed"}],"result_hash":"eef33f4e3f96ca474fad6319f9c869752181fa62e021e741b4e8ce2fcc54970e","slot":null},{"block":null,"method":"getAccountInfo","params":["XsfAzPzYrYjd4Dpa9BU3cusBsvWfVB9gBcyGC87S57n",{"commitment":"confirmed","encoding":"base64"}],"raw_result":{"context":{"apiVersion":"4.3.0","slot":452071634},"value":{"data":["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","base64"],"executable":false,"lamports":5644560,"owner":"TokenzQdBNbLqP5VEhdkAS6EPFLC1PHnBqCXEpPxuEb","rentEpoch":18446744073709551615,"space":683}},"result_hash":"7a2fe62bc8ee650531c8f5e9e4a6dbc4bf4ef776a81a6d426c30a7a9675dcfd1","slot":null}],"registry_entry":{"chain":"Solana","contract":"XsfAzPzYrYjd4Dpa9BU3cusBsvWfVB9gBcyGC87S57n","decimals":null,"issuer":"Backed xStocks","last_checked":"2026-09-30T20:20:14Z","name":"Novo Nordisk","source":"xstocks-api","source_url":"https://api.xstocks.fi/api/v2/public/assets","ticker":"NVO"},"registry_hash":"a99ed049a73be4334c4eedf803c1905dec813813d0057448e3e14e6a76807dda","signer":"GJWKkiUd3zj1pJGfeE7JitiPiwDJC6XmNFvpJWJuvvpn","slot":452071607,"subject":"4UitVa7GtLPVJ7TFMvou3uUQvJJ123U2PDsJ8th2nb4g","ticker":"NVO","verdict":{"Verified":{"issuer":"Backed xStocks","ticker":"NVO"}},"version":1}
Signature
nSHDStFFnfDhCBo2xNac0cdmOi096czrE/iWZpUsThVxSH/tdbjpSe9QQM5lGGBaNL4/1O7cBeg7NZIFJ25XAw==
API call
GET /api/attest/fcdd642f2b063f3ac22b3fed1f3042a4f431615c33a4b424b9d7f8189cece77c
  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.