QED
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QED certificate

QED record 66e9b0103790 from . View the live pool page.

Verified · Backed xStocks TSLA

TSLAx/USDC

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

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

Signature valid · contract match

Ethereum Uniswap v3
Subject
TSLAx/USDC · Ethereum
Pool address
0xA7fd774E0aD54A6D2CeAfB4103615f473E589cC6
Issuer match
Backed xStocks · TSLA · View TSLA contracts
Checked
Valid until
Serial
66e9b0103790
Signed by
QED (key id GJWKkiUd)

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

under 0.01% 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
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Coin\")","result_hash":"fe94af15dc887a2c9df1fb0d6d276e6c586ca9d430ffeac0d05e4baee0637fd1","slot":null},{"block":null,"method":"eth_call","params":["0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48","decimals()"],"raw_result":"Some(6)","result_hash":"c68fe6989b1835302197d0af5be845dfab10ed9f9632205eb4ab5b949b9e1a6a","slot":null},{"block":null,"method":"eth_call","params":["0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48","totalSupply()"],"raw_result":"Some(\"49567985823292360\")","result_hash":"a4c264ffe27b80980ad566890f519045c7e2466ea10f78f1305df1415fce0b12","slot":null},{"block":null,"method":"eth_call","params":["0x8aD3c73F833d3F9A523aB01476625F269aEB7Cf0","symbol()"],"raw_result":"Some(\"TSLAx\")","result_hash":"22a5c9c6b5661d98827157c975d46bdc2096c94ec42ab6f06a1ad872b7ac7421","slot":null},{"block":null,"method":"eth_call","params":["0x8aD3c73F833d3F9A523aB01476625F269aEB7Cf0","name()"],"raw_result":"Some(\"Tesla xStock\")","result_hash":"b3eee95777237754beb105b18a3646de9025dac049960403b7a7d51c31f32bbc","slot":null},{"block":null,"method":"eth_call","params":["0x8aD3c73F833d3F9A523aB01476625F269aEB7Cf0","decimals()"],"raw_result":"Some(18)","result_hash":"c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764","slot":null},{"block":null,"method":"eth_call","params":["0x8aD3c73F833d3F9A523aB01476625F269aEB7Cf0","totalSupply()"],"raw_result":"Some(\"45000000000000000000000\")","result_hash":"3883fcf18891f6d0048a4c693fe8c16849417b3359224e09d00d37810e2bcdf7","slot":null},{"block":null,"method":"eth_getCode","params":["0x8aD3c73F833d3F9A523aB01476625F269aEB7Cf0","latest"],"result_hash":"71ee049d0c0cab5d785d7aef2e6b591e511475fb8ef465f4d8f5335bfd412bfd","slot":null},{"block":null,"method":"eth_getCode","params":["0x8aD3c73F833d3F9A523aB01476625F269aEB7Cf0","latest"],"result_hash":"71ee049d0c0cab5d785d7aef2e6b591e511475fb8ef465f4d8f5335bfd412bfd","slot":null}],"registry_entry":{"chain":"Ethereum","contract":"0x8aD3c73F833d3F9A523aB01476625F269aEB7Cf0","decimals":null,"issuer":"Backed xStocks","last_checked":"2026-09-29T23:37:23Z","name":"Tesla","source":"xstocks-api","source_url":"https://api.xstocks.fi/api/v2/public/assets","ticker":"TSLA"},"registry_hash":"b3f72fc9046ef9a37e433405d5916bce13581b85d8cce5889f24cf56e53b77b4","signer":"GJWKkiUd3zj1pJGfeE7JitiPiwDJC6XmNFvpJWJuvvpn","slot":null,"subject":"0xA7fd774E0aD54A6D2CeAfB4103615f473E589cC6","ticker":"TSLA","verdict":{"Verified":{"issuer":"Backed xStocks","ticker":"TSLA"}},"version":1}
Signature
5yNSG5C0lR4JYoNDdzXKubhLTjfPPUQmvWT/t7f68DXXuxTtvbUsSvOJHM1WkxjeykldWGjZwV7QEmd95wobBg==
API call
GET /api/attest/66e9b010379004450ee1115f994bd792b341263d3483a3fb61d55eb560d8d0e8
  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.