QED
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QED certificate

QED record e98cbf948f66 from . View the live pool page.

Verified · Backed xStocks TSM

TSMx/Unknown

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

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

Signature valid · contract match

Solana orca-whirlpool
Subject
TSMx/Unknown · Solana
Pool address
E1YZTLM1grafroWt34o3vN9pygwhJf45wUqEF96fkdGc
Issuer match
Backed xStocks · TSM · View TSM contracts
Checked
Valid until
Serial
e98cbf948f66
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":"2026-09-30T00:22:57Z","dev":false,"expires_at":"2026-10-01T00:22:57Z","issuer":"Backed xStocks","pool":{"base":{"address":"XsafvsGtzFqqHgTnA3aPC83EAMkacU5mcGtcSayhpVV","balance":"926563487","decimals":8,"symbol":"TSMx"},"chain":"Solana","dex":"orca-whirlpool","pool":"E1YZTLM1grafroWt34o3vN9pygwhJf45wUqEF96fkdGc","quote":{"address":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v","balance":"4388404939","decimals":6,"symbol":null}},"quote_share_of_supply":0.0001993843935986812,"reads":[{"block":null,"method":"getSlot","params":[{"commitment":"confirmed"}],"result_hash":"fb623bc391e3872460c475afbbe17e0fc1e84d0d57cd37e7165f52c9abf6d2f2","slot":451801631},{"block":null,"method":"getAccountInfo","params":["E1YZTLM1grafroWt34o3vN9pygwhJf45wUqEF96fkdGc",{"commitment":"confirmed","encoding":"base64"}],"raw_result":{"context":{"apiVersion":"4.3.0","slot":451801633},"value":{"data":["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","base64"],"executable":false,"lamports":4946073,"owner":"whirLbMiicVdio4qvUfM5KAg6Ct8VwpYzGff3uctyCc","rentEpoch":18446744073709551615,"space":653}},"result_hash":"4b4ed603fdada07388e409594ac0f32574bbe7eb6f4d0d79ec0b3989cee26054","slot":null},{"block":null,"method":"getTokenAccountBalance","params":["4WmDudf4N4QzvYTQGDnXCytt3NuNA5f5XEGaiepQT86K",{"commitment":"confirmed"}],"result_hash":"29bf612483634c7086d6e6d042757d049d9f713a5af49792ac7819530c630d4c","slot":null},{"block":null,"method":"getTokenAccountBalance","params":["FPMAT2h9uyNcTbvdVYNgfmKwpxREx9hQdwvRzGNetNDh",{"commitment":"confirmed"}],"result_hash":"374f2df5f28cc2dded53d8f1bbd188aafb42b3734129b8226def7b884f11c6fe","slot":null},{"block":null,"method":"getMultipleAccounts","params":[["XsafvsGtzFqqHgTnA3aPC83EAMkacU5mcGtcSayhpVV","EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v"],{"commitment":"confirmed","encoding":"base64"}],"result_hash":"170fa30cd4fd2908cd7c2c812a3ac6d8da54170ef64c5a467cec460b21dc6c98","slot":null},{"block":null,"method":"getTokenSupply","params":["EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",{"commitment":"confirmed"}],"result_hash":"c7bdcf30fa4bc55f86cab649ceda8bf9e488015bb884f6a0f2c8d35f004e56e0","slot":null},{"block":null,"method":"getAccountInfo","params":["EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",{"commitment":"confirmed","encoding":"base64"}],"raw_result":{"context":{"apiVersion":"4.3.0","slot":451801637},"value":{"data":["AQAAAJj+huiNm+Lqi8HMpIeLKYjCQPUrhCS/tA7Rot3LXhmbWyKATHb0GwAGAQEAAABicKqKWcWUBbRShshncubNEm6bil06OFNtN/e0FOi2Zw==","base64"],"executable":false,"lamports":534808027998,"owner":"TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA","rentEpoch":18446744073709551615,"space":82}},"result_hash":"8ef199d5d3b13eddf1fd41c7149f14a7bf976269884be2a7003aa1489987790b","slot":null},{"block":null,"method":"getTokenSupply","params":["XsafvsGtzFqqHgTnA3aPC83EAMkacU5mcGtcSayhpVV",{"commitment":"confirmed"}],"result_hash":"280acb37dbbf3d5acd77a3ab227a7934351d75f71ec0ec752f7fad4e1ec533c5","slot":null},{"block":null,"method":"getAccountInfo","params":["XsafvsGtzFqqHgTnA3aPC83EAMkacU5mcGtcSayhpVV",{"commitment":"confirmed","encoding":"base64"}],"raw_result":{"context":{"apiVersion":"4.3.0","slot":451801656},"value":{"data":["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","base64"],"executable":false,"lamports":5588880,"owner":"TokenzQdBNbLqP5VEhdkAS6EPFLC1PHnBqCXEpPxuEb","rentEpoch":18446744073709551615,"space":675}},"result_hash":"8daeab9624f73f9a3585623a3cd9cea5363de5ca3f5a4027455a1b9e04108b9c","slot":null}],"registry_entry":{"chain":"Solana","contract":"XsafvsGtzFqqHgTnA3aPC83EAMkacU5mcGtcSayhpVV","decimals":null,"issuer":"Backed xStocks","last_checked":"2026-09-29T23:37:23Z","name":"TSMC","source":"xstocks-api","source_url":"https://api.xstocks.fi/api/v2/public/assets","ticker":"TSM"},"registry_hash":"b3f72fc9046ef9a37e433405d5916bce13581b85d8cce5889f24cf56e53b77b4","signer":"GJWKkiUd3zj1pJGfeE7JitiPiwDJC6XmNFvpJWJuvvpn","slot":451801631,"subject":"E1YZTLM1grafroWt34o3vN9pygwhJf45wUqEF96fkdGc","ticker":"TSM","verdict":{"Verified":{"issuer":"Backed xStocks","ticker":"TSM"}},"version":1}
Signature
dQktjz1PS1xHzh0hNd/iQL1/li094q2/MVCRSmGARosP/pvhPbI5is/1ZFb7qBdeXj7w741ayF6tLbs3o+KkDw==
API call
GET /api/attest/e98cbf948f6666614ce9a2bb7732fb74416b557bf70a9bf2669c526f4b8c855e
  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.