ORCLx/Unknown

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":"2026-09-30T20:20:34Z","dev":false,"expires_at":"2026-10-01T20:20:34Z","issuer":"Backed xStocks","pool":{"base":{"address":"XsjFwUPiLofddX5cWFHW35GCbXcSu1BCUGfxoQAQjeL","balance":"11425294700","decimals":8,"symbol":"ORCLx"},"chain":"Solana","dex":"raydium-clmm","pool":"GWjPMHYsmdosbMCPx14N627qf5WhpaxAwNBRCfqP9CM9","quote":{"address":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v","balance":"3056958096","decimals":6,"symbol":null}},"quote_share_of_supply":0.0012629387810598742,"reads":[{"block":null,"method":"getSlot","params":[{"commitment":"confirmed"}],"result_hash":"67d4c429770c62d90ef57bbee09cd1f71f2ac9d4aee8fd3c13f33c5776b4f983","slot":452070282},{"block":null,"method":"getAccountInfo","params":["GWjPMHYsmdosbMCPx14N627qf5WhpaxAwNBRCfqP9CM9",{"commitment":"confirmed","encoding":"base64"}],"raw_result":{"context":{"apiVersion":"4.3.0","slot":452070283},"value":{"data":["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","base64"],"executable":false,"lamports":11655173,"owner":"CAMMCzo5YL8w4VFF8KVHrK22GGUsp5VTaW7grrKgrWqK","rentEpoch":18446744073709551615,"space":1544}},"result_hash":"9d634e788b16c047f00fb48e00d960e6525ae6a3bef0155dff9a56cbc73be901","slot":null},{"block":null,"method":"getTokenAccountBalance","params":["9bVTXVhL7vp35awuExT6xafbhBhcESPqWLzcMqSbWC6C",{"commitment":"confirmed"}],"result_hash":"e754a490597bacc50a30151a900f103b77396b02cdbda808b1a6f8f94189a874","slot":null},{"block":null,"method":"getTokenAccountBalance","params":["5VXqzPRxJFbUSpFcKRE9gCyNKBA28nAG72cmUAk5cc9f",{"commitment":"confirmed"}],"result_hash":"abae6a2e4e95f478a7896cbf88b913755c7a9b619435a56e68e2b33867d70bab","slot":null},{"block":null,"method":"getMultipleAccounts","params":[["XsjFwUPiLofddX5cWFHW35GCbXcSu1BCUGfxoQAQjeL","EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v"],{"commitment":"confirmed","encoding":"base64"}],"result_hash":"fd4778336ada86860e124b7b64174a36f384d3c7647d8feb3dd0fc1c9cb81a5b","slot":null},{"block":null,"method":"getTokenSupply","params":["EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",{"commitment":"confirmed"}],"result_hash":"67e2c6ddd842cc8d1a7176d5797138e1b54759e56414fd4699817cdb8a77532b","slot":null},{"block":null,"method":"getAccountInfo","params":["EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",{"commitment":"confirmed","encoding":"base64"}],"raw_result":{"context":{"apiVersion":"4.3.0","slot":452070288},"value":{"data":["AQAAAJj+huiNm+Lqi8HMpIeLKYjCQPUrhCS/tA7Rot3LXhmbxo4Fs1tSGwAGAQEAAABicKqKWcWUBbRShshncubNEm6bil06OFNtN/e0FOi2Zw==","base64"],"executable":false,"lamports":534808027998,"owner":"TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA","rentEpoch":18446744073709551615,"space":82}},"result_hash":"0a5455b53998763ea246b8353ffc3541f12f64570b183becccd47df9fe4b53d8","slot":null},{"block":null,"method":"getTokenSupply","params":["XsjFwUPiLofddX5cWFHW35GCbXcSu1BCUGfxoQAQjeL",{"commitment":"confirmed"}],"result_hash":"ff029b1c10a1880c2fdc138ed7f6728a25a849533b93996e4aba2638531ccbe6","slot":null},{"block":null,"method":"getAccountInfo","params":["XsjFwUPiLofddX5cWFHW35GCbXcSu1BCUGfxoQAQjeL",{"commitment":"confirmed","encoding":"base64"}],"raw_result":{"context":{"apiVersion":"4.3.0","slot":452070305},"value":{"data":["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","base64"],"executable":false,"lamports":5616720,"owner":"TokenzQdBNbLqP5VEhdkAS6EPFLC1PHnBqCXEpPxuEb","rentEpoch":18446744073709551615,"space":679}},"result_hash":"90e98628f30c046371894d5b6d7270f0035b4b9865e0fb85c9329f3257d423c8","slot":null}],"registry_entry":{"chain":"Solana","contract":"XsjFwUPiLofddX5cWFHW35GCbXcSu1BCUGfxoQAQjeL","decimals":null,"issuer":"Backed xStocks","last_checked":"2026-09-30T20:20:14Z","name":"Oracle","source":"xstocks-api","source_url":"https://api.xstocks.fi/api/v2/public/assets","ticker":"ORCL"},"registry_hash":"a99ed049a73be4334c4eedf803c1905dec813813d0057448e3e14e6a76807dda","signer":"GJWKkiUd3zj1pJGfeE7JitiPiwDJC6XmNFvpJWJuvvpn","slot":452070282,"subject":"GWjPMHYsmdosbMCPx14N627qf5WhpaxAwNBRCfqP9CM9","ticker":"ORCL","verdict":{"Verified":{"issuer":"Backed xStocks","ticker":"ORCL"}},"version":1}

Signature

5zVvB9iB6j3Blg1FBYFiOl2VMXFg3vdgyny1LiM4QJ6u+ui9qbdcG82UxqfbNlmF2BK0m0l43ioHC1TSq5QjCQ==

API call

GET /api/attest/11824b1e5299560ba9a08dfc5741194a2558d30870b4bbab5f927913086e6d79

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.