QED certificate
QED record 6dc2430ed899 from . View the live pool page.
Verified · Backed xStocks 700
USDT/TCENTx
The pool's quote contract matches Backed xStocks's registry entry for 700.
contract match only, not proof of backing or custody, reserves, price, or endorsementSignature valid · contract match
BNB Chain
PancakeSwap v3
- Subject
- USDT/TCENTx · BNB Chain
- Pool address
-
0xf16D58db9255670d006f6Db57fe1E338B0D5fCF0 - Issuer match
- Backed xStocks · 700 · View 700 contracts
- Checked
- Valid until
- Serial
-
6dc2430ed899 - Signed by
- QED (key id
GJWKkiUd)
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":124651646,"chain":"Bnb","checked_at":"2026-09-29T04:20:22Z","dev":false,"expires_at":"2026-09-30T04:20:22Z","issuer":"Backed xStocks","pool":{"base":{"address":"0x55d398326f99059fF775485246999027B3197955","balance":"1115203134345142053037","decimals":18,"symbol":"USDT"},"chain":"Bnb","dex":"pancake-v3","pool":"0xf16D58db9255670d006f6Db57fe1E338B0D5fCF0","quote":{"address":"0xfa15e42C18CF57aEEf4b1baC1CEE7754af7CFe42","balance":"4557668181588937826","decimals":18,"symbol":"TCENTx"}},"quote_share_of_supply":0.00007975729445863445,"reads":[{"block":null,"method":"eth_getCode","params":["0xf16D58db9255670d006f6Db57fe1E338B0D5fCF0","latest"],"result_hash":"1c9409806518d1a5f52d79299ea0289ea2ff527e05895cd8f7a36d4cca28a13e","slot":null},{"block":null,"method":"eth_getCode","params":["0xf16D58db9255670d006f6Db57fe1E338B0D5fCF0","latest"],"result_hash":"1c9409806518d1a5f52d79299ea0289ea2ff527e05895cd8f7a36d4cca28a13e","slot":null},{"block":null,"method":"eth_getCode","params":["0xf16D58db9255670d006f6Db57fe1E338B0D5fCF0","latest"],"result_hash":"1c9409806518d1a5f52d79299ea0289ea2ff527e05895cd8f7a36d4cca28a13e","slot":null},{"block":null,"method":"eth_getCode","params":["0xf16D58db9255670d006f6Db57fe1E338B0D5fCF0","latest"],"result_hash":"df35f1fc18f113c1e005f715f3059c67c7b816ec358172a3139d7207f752bc8b","slot":null},{"block":124651646,"method":"eth_blockNumber","params":[],"result_hash":"7cfc8fd95cf79cd7a9edfbfd8399c8614454d648f310df37c5afcb4145f82794","slot":null},{"block":null,"method":"eth_call","params":["0xf16D58db9255670d006f6Db57fe1E338B0D5fCF0","token0()"],"raw_result":"0x55d398326f99059ff775485246999027b3197955","result_hash":"66f63b72a2cc2125a9e796877d8894f3c7efb1d98419d7f1f9800b08f25cdc61","slot":null},{"block":null,"method":"eth_call","params":["0xf16D58db9255670d006f6Db57fe1E338B0D5fCF0","token1()"],"raw_result":"0xfa15e42c18cf57aeef4b1bac1cee7754af7cfe42","result_hash":"55e8048b9613c4e2e6bafec7d1e78213abe5d9e6491f230294c64c2f333e6df3","slot":null},{"block":null,"method":"eth_call","params":["0xf16D58db9255670d006f6Db57fe1E338B0D5fCF0","getReserves()"],"raw_result":"false","result_hash":"076de6e730df0b4c3860877a0f619c6ac11f8aefd78313ac793a2a703c026869","slot":null},{"block":null,"method":"eth_call","params":["0xf16D58db9255670d006f6Db57fe1E338B0D5fCF0","slot0()"],"raw_result":"true","result_hash":"18d10c7d2b4b04aaf04254d1ae5d655a5dc0407cbcdd5a8c3986e985370f36ee","slot":null},{"block":null,"method":"eth_call","params":["0xf16D58db9255670d006f6Db57fe1E338B0D5fCF0","factory()"],"raw_result":"Some(0x0bfbcf9fa4f9c56b0f40a671ad40e0805a091865)","result_hash":"da1f4544b9417a11911907f7a632e9c00b511a10bfd124a8879882f21abb2fe7","slot":null},{"block":null,"method":"eth_call","params":["0x55d398326f99059fF775485246999027B3197955","symbol()"],"raw_result":"Some(\"USDT\")","result_hash":"a851493323e1198c0940c2b2ca5c59e97da9c6f50f63f0c09779709ef2572f84","slot":null},{"block":null,"method":"eth_call","params":["0x55d398326f99059fF775485246999027B3197955","decimals()"],"raw_result":"Some(18)","result_hash":"c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764","slot":null},{"block":null,"method":"eth_call","params":["0x55d398326f99059fF775485246999027B3197955","balanceOf","0xf16D58db9255670d006f6Db57fe1E338B0D5fCF0"],"raw_result":"Some(\"1115203134345142053037\")","result_hash":"e6b6dd696c712509bbec97e77610f603132a52cf53ef7f0c2f609933b61f5926","slot":null},{"block":null,"method":"eth_call","params":["0xfa15e42C18CF57aEEf4b1baC1CEE7754af7CFe42","symbol()"],"raw_result":"Some(\"TCENTx\")","result_hash":"56c879fae9e6151bb6bc3782d3a2edff9f8213983d6e1ce767a21c655f2bc485","slot":null},{"block":null,"method":"eth_call","params":["0xfa15e42C18CF57aEEf4b1baC1CEE7754af7CFe42","decimals()"],"raw_result":"Some(18)","result_hash":"c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764","slot":null},{"block":null,"method":"eth_call","params":["0xfa15e42C18CF57aEEf4b1baC1CEE7754af7CFe42","balanceOf","0xf16D58db9255670d006f6Db57fe1E338B0D5fCF0"],"raw_result":"Some(\"4557668181588937826\")","result_hash":"7a69edd0ce3970ed2dcd9a41ad088360d7ad75f745e759e528af3b16d0e44a25","slot":null},{"block":null,"method":"eth_call","params":["0x55d398326f99059fF775485246999027B3197955","symbol()"],"raw_result":"Some(\"USDT\")","result_hash":"a851493323e1198c0940c2b2ca5c59e97da9c6f50f63f0c09779709ef2572f84","slot":null},{"block":null,"method":"eth_call","params":["0x55d398326f99059fF775485246999027B3197955","name()"],"raw_result":"Some(\"Tether USD\")","result_hash":"8f7cfea6e15ea5712d4bf603e3223e8de9dfdee3c5fe9a25ec1181218bd425ad","slot":null},{"block":null,"method":"eth_call","params":["0x55d398326f99059fF775485246999027B3197955","decimals()"],"raw_result":"Some(18)","result_hash":"c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764","slot":null},{"block":null,"method":"eth_call","params":["0x55d398326f99059fF775485246999027B3197955","totalSupply()"],"raw_result":"Some(\"9184991859680809663064697687\")","result_hash":"3e019cb4c0a909cc660859350c58660f21b07328cb9a21194c9119b0167d8880","slot":null},{"block":null,"method":"eth_call","params":["0xfa15e42C18CF57aEEf4b1baC1CEE7754af7CFe42","symbol()"],"raw_result":"Some(\"TCENTx\")","result_hash":"56c879fae9e6151bb6bc3782d3a2edff9f8213983d6e1ce767a21c655f2bc485","slot":null},{"block":null,"method":"eth_call","params":["0xfa15e42C18CF57aEEf4b1baC1CEE7754af7CFe42","name()"],"raw_result":"Some(\"Tencent xStock\")","result_hash":"c975392965d733ed079d62d14a9c8fdf66d02f7b5471dea5d3f332da874a5240","slot":null},{"block":null,"method":"eth_call","params":["0xfa15e42C18CF57aEEf4b1baC1CEE7754af7CFe42","decimals()"],"raw_result":"Some(18)","result_hash":"c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764","slot":null},{"block":null,"method":"eth_call","params":["0xfa15e42C18CF57aEEf4b1baC1CEE7754af7CFe42","totalSupply()"],"raw_result":"Some(\"57144217497908475192600\")","result_hash":"087c62859d77608a5ef89cb1ad5aa29e0fcc341d72bfa54149d8b9dd256759b1","slot":null},{"block":null,"method":"eth_getCode","params":["0xfa15e42C18CF57aEEf4b1baC1CEE7754af7CFe42","latest"],"result_hash":"71ee049d0c0cab5d785d7aef2e6b591e511475fb8ef465f4d8f5335bfd412bfd","slot":null},{"block":null,"method":"eth_getCode","params":["0xfa15e42C18CF57aEEf4b1baC1CEE7754af7CFe42","latest"],"result_hash":"71ee049d0c0cab5d785d7aef2e6b591e511475fb8ef465f4d8f5335bfd412bfd","slot":null}],"registry_entry":{"chain":"Bnb","contract":"0xfa15e42C18CF57aEEf4b1baC1CEE7754af7CFe42","decimals":null,"issuer":"Backed xStocks","last_checked":"2026-09-29T04:07:50Z","name":"Tencent","source":"xstocks-api","source_url":"https://api.xstocks.fi/api/v2/public/assets","ticker":"700"},"registry_hash":"bb58b47c7c8dae3da268f60868447e5a60399e422951f04e8b052526e12a0244","signer":"GJWKkiUd3zj1pJGfeE7JitiPiwDJC6XmNFvpJWJuvvpn","slot":null,"subject":"0xf16D58db9255670d006f6Db57fe1E338B0D5fCF0","ticker":"700","verdict":{"Verified":{"issuer":"Backed xStocks","ticker":"700"}},"version":1}- Signature
7xvGsUoTWZ3WX/7mAUY6Wb0ySf6PRVp6zuZXwjPgFJCTAUD8DAz3J6HkTzsCIqReCskAgg1Al9sv9sqjRvcqCQ==- API call
GET /api/attest/6dc2430ed899d53e7a2094dda0d23676a2807faf9c12122a5f245eca51ca59e8
- 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
-
6dc2430ed899d53e7a2094dda0d23676a2807faf9c12122a5f245eca51ca59e8 - Subject
0xf16D58db9255670d006f6Db57fe1E338B0D5fCF0- Checked at
- Expires at
- Signer
GJWKkiUd3zj1pJGfeE7JitiPiwDJC6XmNFvpJWJuvvpn- Registry hash
bb58b47c7c8dae3da268f60868447e5a60399e422951f04e8b052526e12a0244- Signature
7xvGsUoTWZ3WX/7mAUY6Wb0ySf6PRVp6zuZXwjPgFJCTAUD8DAz3J6HkTzsCIqReCskAgg1Al9sv9sqjRvcqCQ==- Block / slot
- 124651646 / unknown
Every read
eth_getCode · 1c9409806518
- Parameters
["0xf16D58db9255670d006f6Db57fe1E338B0D5fCF0","latest"]- Result hash
1c9409806518d1a5f52d79299ea0289ea2ff527e05895cd8f7a36d4cca28a13e- Block / slot
- unknown / unknown
eth_getCode · 1c9409806518
- Parameters
["0xf16D58db9255670d006f6Db57fe1E338B0D5fCF0","latest"]- Result hash
1c9409806518d1a5f52d79299ea0289ea2ff527e05895cd8f7a36d4cca28a13e- Block / slot
- unknown / unknown
eth_getCode · 1c9409806518
- Parameters
["0xf16D58db9255670d006f6Db57fe1E338B0D5fCF0","latest"]- Result hash
1c9409806518d1a5f52d79299ea0289ea2ff527e05895cd8f7a36d4cca28a13e- Block / slot
- unknown / unknown
eth_getCode · df35f1fc18f1
- Parameters
["0xf16D58db9255670d006f6Db57fe1E338B0D5fCF0","latest"]- Result hash
df35f1fc18f113c1e005f715f3059c67c7b816ec358172a3139d7207f752bc8b- Block / slot
- unknown / unknown
eth_blockNumber · 7cfc8fd95cf7
- Parameters
[]- Result hash
7cfc8fd95cf79cd7a9edfbfd8399c8614454d648f310df37c5afcb4145f82794- Block / slot
- 124651646 / unknown
eth_call · 66f63b72a2cc
- Parameters
["0xf16D58db9255670d006f6Db57fe1E338B0D5fCF0","token0()"]- Result hash
66f63b72a2cc2125a9e796877d8894f3c7efb1d98419d7f1f9800b08f25cdc61- Raw result
"0x55d398326f99059ff775485246999027b3197955"- Block / slot
- unknown / unknown
eth_call · 55e8048b9613
- Parameters
["0xf16D58db9255670d006f6Db57fe1E338B0D5fCF0","token1()"]- Result hash
55e8048b9613c4e2e6bafec7d1e78213abe5d9e6491f230294c64c2f333e6df3- Raw result
"0xfa15e42c18cf57aeef4b1bac1cee7754af7cfe42"- Block / slot
- unknown / unknown
eth_call · 076de6e730df
- Parameters
["0xf16D58db9255670d006f6Db57fe1E338B0D5fCF0","getReserves()"]- Result hash
076de6e730df0b4c3860877a0f619c6ac11f8aefd78313ac793a2a703c026869- Raw result
"false"- Block / slot
- unknown / unknown
eth_call · 18d10c7d2b4b
- Parameters
["0xf16D58db9255670d006f6Db57fe1E338B0D5fCF0","slot0()"]- Result hash
18d10c7d2b4b04aaf04254d1ae5d655a5dc0407cbcdd5a8c3986e985370f36ee- Raw result
"true"- Block / slot
- unknown / unknown
eth_call · da1f4544b941
- Parameters
["0xf16D58db9255670d006f6Db57fe1E338B0D5fCF0","factory()"]- Result hash
da1f4544b9417a11911907f7a632e9c00b511a10bfd124a8879882f21abb2fe7- Raw result
"Some(0x0bfbcf9fa4f9c56b0f40a671ad40e0805a091865)"- Block / slot
- unknown / unknown
eth_call · a851493323e1
- Parameters
["0x55d398326f99059fF775485246999027B3197955","symbol()"]- Result hash
a851493323e1198c0940c2b2ca5c59e97da9c6f50f63f0c09779709ef2572f84- Raw result
"Some(\"USDT\")"- Block / slot
- unknown / unknown
eth_call · c14f173ff30d
- Parameters
["0x55d398326f99059fF775485246999027B3197955","decimals()"]- Result hash
c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764- Raw result
"Some(18)"- Block / slot
- unknown / unknown
eth_call · e6b6dd696c71
- Parameters
["0x55d398326f99059fF775485246999027B3197955","balanceOf","0xf16D58db9255670d006f6Db57fe1E338B0D5fCF0"]- Result hash
e6b6dd696c712509bbec97e77610f603132a52cf53ef7f0c2f609933b61f5926- Raw result
"Some(\"1115203134345142053037\")"- Block / slot
- unknown / unknown
eth_call · 56c879fae9e6
- Parameters
["0xfa15e42C18CF57aEEf4b1baC1CEE7754af7CFe42","symbol()"]- Result hash
56c879fae9e6151bb6bc3782d3a2edff9f8213983d6e1ce767a21c655f2bc485- Raw result
"Some(\"TCENTx\")"- Block / slot
- unknown / unknown
eth_call · c14f173ff30d
- Parameters
["0xfa15e42C18CF57aEEf4b1baC1CEE7754af7CFe42","decimals()"]- Result hash
c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764- Raw result
"Some(18)"- Block / slot
- unknown / unknown
eth_call · 7a69edd0ce39
- Parameters
["0xfa15e42C18CF57aEEf4b1baC1CEE7754af7CFe42","balanceOf","0xf16D58db9255670d006f6Db57fe1E338B0D5fCF0"]- Result hash
7a69edd0ce3970ed2dcd9a41ad088360d7ad75f745e759e528af3b16d0e44a25- Raw result
"Some(\"4557668181588937826\")"- Block / slot
- unknown / unknown
eth_call · a851493323e1
- Parameters
["0x55d398326f99059fF775485246999027B3197955","symbol()"]- Result hash
a851493323e1198c0940c2b2ca5c59e97da9c6f50f63f0c09779709ef2572f84- Raw result
"Some(\"USDT\")"- Block / slot
- unknown / unknown
eth_call · 8f7cfea6e15e
- Parameters
["0x55d398326f99059fF775485246999027B3197955","name()"]- Result hash
8f7cfea6e15ea5712d4bf603e3223e8de9dfdee3c5fe9a25ec1181218bd425ad- Raw result
"Some(\"Tether USD\")"- Block / slot
- unknown / unknown
eth_call · c14f173ff30d
- Parameters
["0x55d398326f99059fF775485246999027B3197955","decimals()"]- Result hash
c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764- Raw result
"Some(18)"- Block / slot
- unknown / unknown
eth_call · 3e019cb4c0a9
- Parameters
["0x55d398326f99059fF775485246999027B3197955","totalSupply()"]- Result hash
3e019cb4c0a909cc660859350c58660f21b07328cb9a21194c9119b0167d8880- Raw result
"Some(\"9184991859680809663064697687\")"- Block / slot
- unknown / unknown
eth_call · 56c879fae9e6
- Parameters
["0xfa15e42C18CF57aEEf4b1baC1CEE7754af7CFe42","symbol()"]- Result hash
56c879fae9e6151bb6bc3782d3a2edff9f8213983d6e1ce767a21c655f2bc485- Raw result
"Some(\"TCENTx\")"- Block / slot
- unknown / unknown
eth_call · c975392965d7
- Parameters
["0xfa15e42C18CF57aEEf4b1baC1CEE7754af7CFe42","name()"]- Result hash
c975392965d733ed079d62d14a9c8fdf66d02f7b5471dea5d3f332da874a5240- Raw result
"Some(\"Tencent xStock\")"- Block / slot
- unknown / unknown
eth_call · c14f173ff30d
- Parameters
["0xfa15e42C18CF57aEEf4b1baC1CEE7754af7CFe42","decimals()"]- Result hash
c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764- Raw result
"Some(18)"- Block / slot
- unknown / unknown
eth_call · 087c62859d77
- Parameters
["0xfa15e42C18CF57aEEf4b1baC1CEE7754af7CFe42","totalSupply()"]- Result hash
087c62859d77608a5ef89cb1ad5aa29e0fcc341d72bfa54149d8b9dd256759b1- Raw result
"Some(\"57144217497908475192600\")"- Block / slot
- unknown / unknown
eth_getCode · 71ee049d0c0c
- Parameters
["0xfa15e42C18CF57aEEf4b1baC1CEE7754af7CFe42","latest"]- Result hash
71ee049d0c0cab5d785d7aef2e6b591e511475fb8ef465f4d8f5335bfd412bfd- Block / slot
- unknown / unknown
eth_getCode · 71ee049d0c0c
- Parameters
["0xfa15e42C18CF57aEEf4b1baC1CEE7754af7CFe42","latest"]- Result hash
71ee049d0c0cab5d785d7aef2e6b591e511475fb8ef465f4d8f5335bfd412bfd- Block / slot
- unknown / unknown