QED certificate
QED record b7ef5f954d3d from . View the live pool page.
Verified · Backed xStocks NVDA
Does NVDAx / BRICK match its issuer's published contract?
The pool's quote contract matches Backed xStocks's registry entry for NVDA.
Verified means the observed quote-token contract matches an issuer-published registry entry on Solana. Only the quote-side contract is checked.
This does not prove backing, custody, reserves, price, safety, solvency, or endorsement.Signature valid · contract match
- Subject
- NVDAx / BRICK · Solana
- Pool address
-
9rtAQeu6HioxrjWuAUorbX6ACgSN4TzM384gh7tESKYL - Issuer match
- Backed xStocks · NVDA · View NVDA contracts
- Checked
- Valid until
- Serial
-
b7ef5f954d3d - Signed by
- QED (key id
GJWKkiUd)
After this time the certificate remains a historical record, but it no longer establishes current pool or registry state. Re-check to create a fresh observation before relying on current facts.
Compare this address with the one you were given before you trade.
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":"2026-10-18T16:13:06Z","dev":false,"expires_at":"2026-10-19T16:13:06Z","issuer":"Backed xStocks","pool":{"base":{"address":"ckxpGoFPQVUr5cEksRvFRVjrTKouaGLrpNKSX8Hpump","balance":"946293869054111","decimals":6,"symbol":"BRICK"},"chain":"solana","dex":"pumpfun","pool":"9rtAQeu6HioxrjWuAUorbX6ACgSN4TzM384gh7tESKYL","quote":{"address":"Xsc9qvGR1efVDFGLrVsmkzv3qi45LTBjeUKSPmx9qEh","balance":"100091485","decimals":8,"symbol":"NVDAx"}},"quote_share_of_supply":3.115572276144141e-6,"reads":[{"block":null,"method":"getSlot","params":[{"commitment":"confirmed"}],"result_hash":"4b03b416507510c8f04da9ffc05c472dd31f72dc20bf3aa15e368d8fbbe27c2c","slot":458497056},{"block":null,"method":"getAccountInfo","params":["9rtAQeu6HioxrjWuAUorbX6ACgSN4TzM384gh7tESKYL",{"commitment":"confirmed","encoding":"base64"}],"raw_result":{"context":{"apiVersion":"4.3.0","slot":458497057},"value":{"data":["F7f4N2DYrGCfmPzYCp8DAPWFMXcAAAAAnwDqjHmgAgBdRvcFAAAAAACAxqR+jQMAABL297dYIZDKpOqsy6llQVahVYf5msJFRtPd4dfNW1zCAAAH6KUOFA/aV5H0VmqVf9OuP4c+ajRm/8E9eRGd+pq1CpYAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==","base64"],"executable":false,"lamports":1417320,"owner":"6EF8rrecthR5Dkzon8Nwu78hRvfCKubJ14M5uBEwF6P","rentEpoch":18446744073709551615,"space":151}},"result_hash":"610080d8dac6037c3df31863948f8d84f6112ad4646700239154f596963add3c","slot":458497057},{"block":null,"method":"getTokenAccountsByOwner","params":["9rtAQeu6HioxrjWuAUorbX6ACgSN4TzM384gh7tESKYL",{"programId":"TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA"},{"commitment":"confirmed","encoding":"base64"}],"result_hash":"12e537f565ca2229b8c85b773adceeef11a19ac6082ba5c2ef7f9481703932e4","slot":458497059},{"block":null,"method":"getTokenAccountsByOwner","params":["9rtAQeu6HioxrjWuAUorbX6ACgSN4TzM384gh7tESKYL",{"programId":"TokenzQdBNbLqP5VEhdkAS6EPFLC1PHnBqCXEpPxuEb"},{"commitment":"confirmed","encoding":"base64","minContextSlot":458497059}],"result_hash":"fc82c15dd65cc1e5b9f988f62017cb07a5f115d2df572b5b99fb68928d039b72","slot":458497060},{"block":null,"method":"getTokenAccountBalance","params":["5JUeKi8v2v2MvhSXxJ1K2EdUGiP82cG7XQKnm6KnArCQ",{"commitment":"confirmed"}],"result_hash":"eecec52b520fb62e3e8e19d2ce120406c8c4279fe5c369b44edcc91e472a2035","slot":458497061},{"block":null,"method":"getTokenAccountBalance","params":["DYqKuq5jpcUicjfBC5Uoc3djUhzDDCaL7zZ28ynQ8D1c",{"commitment":"confirmed"}],"result_hash":"077d4dfb12d2a1a9c66bbd9b1010df07049181afcb1b7157f3307411a8f43465","slot":458497062},{"block":null,"method":"getMultipleAccounts","params":[["ckxpGoFPQVUr5cEksRvFRVjrTKouaGLrpNKSX8Hpump","Xsc9qvGR1efVDFGLrVsmkzv3qi45LTBjeUKSPmx9qEh"],{"commitment":"confirmed","encoding":"base64"}],"result_hash":"4af2f472e744cd606a394091bb89621a16ac5c684aba51c48063fff342c0c276","slot":458497063},{"block":null,"method":"getTokenSupply","params":["ckxpGoFPQVUr5cEksRvFRVjrTKouaGLrpNKSX8Hpump",{"commitment":"confirmed"}],"result_hash":"986095c70d2b17a1387c1ebd02dee5f538d104d5f9641d4f08c63f19de87691a","slot":458497064},{"block":null,"method":"getAccountInfo","params":["ckxpGoFPQVUr5cEksRvFRVjrTKouaGLrpNKSX8Hpump",{"commitment":"confirmed","encoding":"base64"}],"raw_result":{"context":{"apiVersion":"4.3.0","slot":458497066},"value":{"data":["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","base64"],"executable":false,"lamports":2748280,"owner":"TokenzQdBNbLqP5VEhdkAS6EPFLC1PHnBqCXEpPxuEb","rentEpoch":18446744073709551615,"space":413}},"result_hash":"73f4c554985299b454d18ea89079c731df2f3034c703002e898b799d39096818","slot":458497066},{"block":null,"method":"getProgramAccounts","params":["metaqbxxUerdq28cj1RbAWkYQm3ybzjb6a8bt518x1s",{"commitment":"confirmed","encoding":"base64","filters":[{"memcmp":{"bytes":"ckxpGoFPQVUr5cEksRvFRVjrTKouaGLrpNKSX8Hpump","offset":33}}]}],"result_hash":"4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945","slot":null},{"block":null,"method":"getTokenSupply","params":["Xsc9qvGR1efVDFGLrVsmkzv3qi45LTBjeUKSPmx9qEh",{"commitment":"confirmed"}],"result_hash":"3faa51d023a834cb1c315f8516095c7c4cc5582ed4e967cbd1fdd91f716c1ab8","slot":458497069},{"block":null,"method":"getAccountInfo","params":["Xsc9qvGR1efVDFGLrVsmkzv3qi45LTBjeUKSPmx9qEh",{"commitment":"confirmed","encoding":"base64"}],"raw_result":{"context":{"apiVersion":"4.3.0","slot":458497069},"value":{"data":["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","base64"],"executable":false,"lamports":725748758,"owner":"TokenzQdBNbLqP5VEhdkAS6EPFLC1PHnBqCXEpPxuEb","rentEpoch":18446744073709551615,"space":679}},"result_hash":"8142921e76c374e4dbf797a1d0e2f7627058b47612b76c3f721a4d94fab9a211","slot":458497069},{"block":null,"method":"getProgramAccounts","params":["metaqbxxUerdq28cj1RbAWkYQm3ybzjb6a8bt518x1s",{"commitment":"confirmed","encoding":"base64","filters":[{"memcmp":{"bytes":"Xsc9qvGR1efVDFGLrVsmkzv3qi45LTBjeUKSPmx9qEh","offset":33}}]}],"result_hash":"4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945","slot":null}],"registry_entry":{"chain":"solana","contract":"Xsc9qvGR1efVDFGLrVsmkzv3qi45LTBjeUKSPmx9qEh","decimals":null,"issuer":"Backed xStocks","last_checked":"2026-10-18T15:47:32Z","name":"NVIDIA","source":"xstocks-api","source_url":"https://api.xstocks.fi/api/v2/public/assets","ticker":"NVDA"},"registry_hash":"2bf13ff4020924ba1c74d8e732c3dd1609679a3b9a6dc8a796250beb0ae1b589","signer":"GJWKkiUd3zj1pJGfeE7JitiPiwDJC6XmNFvpJWJuvvpn","slot":458497056,"subject":"9rtAQeu6HioxrjWuAUorbX6ACgSN4TzM384gh7tESKYL","ticker":"NVDA","verdict":{"Verified":{"issuer":"Backed xStocks","ticker":"NVDA"}},"version":1}- Signature
RPDZNgZvhht1yO9wt39qfA39z2C2eN223kW6D9UIT8u0CQlzKW1RLjKyT10ukHnJYwVqm2CXKBH+jQBZd2ccCg==- API call
GET /api/attest/b7ef5f954d3d15c5047ce7c13c5e86a92cd037d93f665ce526257a86423deafb
- Fetch the public key and attestation JSON, then verify the signature with the published key.
- Canonicalize the payload with sorted object keys and no whitespace, then verify its SHA-256 attestation id.
- Run the API call above and compare the returned payload, serial, signer, and signature with this certificate.
- Attestation id
-
b7ef5f954d3d15c5047ce7c13c5e86a92cd037d93f665ce526257a86423deafb - Subject
9rtAQeu6HioxrjWuAUorbX6ACgSN4TzM384gh7tESKYL- Checked at
- Expires at
- Signer
GJWKkiUd3zj1pJGfeE7JitiPiwDJC6XmNFvpJWJuvvpn- Registry hash
2bf13ff4020924ba1c74d8e732c3dd1609679a3b9a6dc8a796250beb0ae1b589- Signature
RPDZNgZvhht1yO9wt39qfA39z2C2eN223kW6D9UIT8u0CQlzKW1RLjKyT10ukHnJYwVqm2CXKBH+jQBZd2ccCg==- Block / slot
- unknown / 458497056
Every read
getSlot · 4b03b4165075
- Parameters
[{"commitment":"confirmed"}]- Result hash
4b03b416507510c8f04da9ffc05c472dd31f72dc20bf3aa15e368d8fbbe27c2c- Block / slot
- unknown / 458497056
getAccountInfo · 610080d8dac6
- Parameters
["9rtAQeu6HioxrjWuAUorbX6ACgSN4TzM384gh7tESKYL",{"commitment":"confirmed","encoding":"base64"}]- Result hash
610080d8dac6037c3df31863948f8d84f6112ad4646700239154f596963add3c- Raw result
{"context":{"apiVersion":"4.3.0","slot":458497057},"value":{"data":["F7f4N2DYrGCfmPzYCp8DAPWFMXcAAAAAnwDqjHmgAgBdRvcFAAAAAACAxqR+jQMAABL297dYIZDKpOqsy6llQVahVYf5msJFRtPd4dfNW1zCAAAH6KUOFA/aV5H0VmqVf9OuP4c+ajRm/8E9eRGd+pq1CpYAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==","base64"],"executable":false,"lamports":1417320,"owner":"6EF8rrecthR5Dkzon8Nwu78hRvfCKubJ14M5uBEwF6P","rentEpoch":18446744073709551615,"space":151}}- Block / slot
- unknown / 458497057
getTokenAccountsByOwner · 12e537f565ca
- Parameters
["9rtAQeu6HioxrjWuAUorbX6ACgSN4TzM384gh7tESKYL",{"programId":"TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA"},{"commitment":"confirmed","encoding":"base64"}]- Result hash
12e537f565ca2229b8c85b773adceeef11a19ac6082ba5c2ef7f9481703932e4- Block / slot
- unknown / 458497059
getTokenAccountsByOwner · fc82c15dd65c
- Parameters
["9rtAQeu6HioxrjWuAUorbX6ACgSN4TzM384gh7tESKYL",{"programId":"TokenzQdBNbLqP5VEhdkAS6EPFLC1PHnBqCXEpPxuEb"},{"commitment":"confirmed","encoding":"base64","minContextSlot":458497059}]- Result hash
fc82c15dd65cc1e5b9f988f62017cb07a5f115d2df572b5b99fb68928d039b72- Block / slot
- unknown / 458497060
getTokenAccountBalance · eecec52b520f
- Parameters
["5JUeKi8v2v2MvhSXxJ1K2EdUGiP82cG7XQKnm6KnArCQ",{"commitment":"confirmed"}]- Result hash
eecec52b520fb62e3e8e19d2ce120406c8c4279fe5c369b44edcc91e472a2035- Block / slot
- unknown / 458497061
getTokenAccountBalance · 077d4dfb12d2
- Parameters
["DYqKuq5jpcUicjfBC5Uoc3djUhzDDCaL7zZ28ynQ8D1c",{"commitment":"confirmed"}]- Result hash
077d4dfb12d2a1a9c66bbd9b1010df07049181afcb1b7157f3307411a8f43465- Block / slot
- unknown / 458497062
getMultipleAccounts · 4af2f472e744
- Parameters
[["ckxpGoFPQVUr5cEksRvFRVjrTKouaGLrpNKSX8Hpump","Xsc9qvGR1efVDFGLrVsmkzv3qi45LTBjeUKSPmx9qEh"],{"commitment":"confirmed","encoding":"base64"}]- Result hash
4af2f472e744cd606a394091bb89621a16ac5c684aba51c48063fff342c0c276- Block / slot
- unknown / 458497063
getTokenSupply · 986095c70d2b
- Parameters
["ckxpGoFPQVUr5cEksRvFRVjrTKouaGLrpNKSX8Hpump",{"commitment":"confirmed"}]- Result hash
986095c70d2b17a1387c1ebd02dee5f538d104d5f9641d4f08c63f19de87691a- Block / slot
- unknown / 458497064
getAccountInfo · 73f4c5549852
- Parameters
["ckxpGoFPQVUr5cEksRvFRVjrTKouaGLrpNKSX8Hpump",{"commitment":"confirmed","encoding":"base64"}]- Result hash
73f4c554985299b454d18ea89079c731df2f3034c703002e898b799d39096818- Raw result
{"context":{"apiVersion":"4.3.0","slot":458497066},"value":{"data":["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","base64"],"executable":false,"lamports":2748280,"owner":"TokenzQdBNbLqP5VEhdkAS6EPFLC1PHnBqCXEpPxuEb","rentEpoch":18446744073709551615,"space":413}}- Block / slot
- unknown / 458497066
getProgramAccounts · 4f53cda18c2b
- Parameters
["metaqbxxUerdq28cj1RbAWkYQm3ybzjb6a8bt518x1s",{"commitment":"confirmed","encoding":"base64","filters":[{"memcmp":{"bytes":"ckxpGoFPQVUr5cEksRvFRVjrTKouaGLrpNKSX8Hpump","offset":33}}]}]- Result hash
4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945- Block / slot
- unknown / unknown
getTokenSupply · 3faa51d023a8
- Parameters
["Xsc9qvGR1efVDFGLrVsmkzv3qi45LTBjeUKSPmx9qEh",{"commitment":"confirmed"}]- Result hash
3faa51d023a834cb1c315f8516095c7c4cc5582ed4e967cbd1fdd91f716c1ab8- Block / slot
- unknown / 458497069
getAccountInfo · 8142921e76c3
- Parameters
["Xsc9qvGR1efVDFGLrVsmkzv3qi45LTBjeUKSPmx9qEh",{"commitment":"confirmed","encoding":"base64"}]- Result hash
8142921e76c374e4dbf797a1d0e2f7627058b47612b76c3f721a4d94fab9a211- Raw result
{"context":{"apiVersion":"4.3.0","slot":458497069},"value":{"data":["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","base64"],"executable":false,"lamports":725748758,"owner":"TokenzQdBNbLqP5VEhdkAS6EPFLC1PHnBqCXEpPxuEb","rentEpoch":18446744073709551615,"space":679}}- Block / slot
- unknown / 458497069
getProgramAccounts · 4f53cda18c2b
- Parameters
["metaqbxxUerdq28cj1RbAWkYQm3ybzjb6a8bt518x1s",{"commitment":"confirmed","encoding":"base64","filters":[{"memcmp":{"bytes":"Xsc9qvGR1efVDFGLrVsmkzv3qi45LTBjeUKSPmx9qEh","offset":33}}]}]- Result hash
4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945- Block / slot
- unknown / unknown