QED
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QED certificate

QED record 9359ac94abbc from . View the live pool page.

Verified · Ondo SQQQ

Does SQQQon / USDT match its issuer's published contract?

The pool's quote contract matches Ondo's registry entry for SQQQ.

Verified means the observed quote-token contract matches an issuer-published registry entry on BNB Chain. Only the quote-side contract is checked.

This does not prove backing, custody, reserves, price, safety, solvency, or endorsement.

Signature valid · contract match

BNB Chain PancakeSwap v3
Subject
SQQQon / USDT · BNB Chain
Pool address
0x40D38ef4782beB126A36d733d63BAF9300Fc6587
Issuer match
Ondo · SQQQ · View SQQQ contracts
Checked
Valid until
Serial
9359ac94abbc
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.

20.11% 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":128478893,"chain":"bnb","checked_at":"2026-10-19T03:03:08Z","dev":false,"expires_at":"2026-10-20T03:03:08Z","issuer":"Ondo","pool":{"base":{"address":"0x17515B68378d86C38F394c666e79907dA05dcBA9","balance":"932953220986476992255","decimals":18,"symbol":"SQQQon"},"chain":"bnb","dex":"pancake-v3","pool":"0x40D38ef4782beB126A36d733d63BAF9300Fc6587","quote":{"address":"0x55d398326f99059fF775485246999027B3197955","balance":"31017556281322299020871","decimals":18,"symbol":"USDT"}},"quote_share_of_supply":0.20107242936536143,"reads":[{"block":128478893,"method":"eth_blockNumber","params":[],"result_hash":"e1e8186ca1607027b828839b5d98078dbb837ae888eb77c47a284673a9d49adb","slot":null},{"block":null,"method":"eth_call","params":["0x40D38ef4782beB126A36d733d63BAF9300Fc6587","token0()"],"raw_result":"0x17515b68378d86c38f394c666e79907da05dcba9","result_hash":"4b5603f272cab2c687620ec942e7bb54b73ce6bddcf8aae952781157bf1a2e0a","slot":null},{"block":null,"method":"eth_call","params":["0x40D38ef4782beB126A36d733d63BAF9300Fc6587","token1()"],"raw_result":"0x55d398326f99059ff775485246999027b3197955","result_hash":"66f63b72a2cc2125a9e796877d8894f3c7efb1d98419d7f1f9800b08f25cdc61","slot":null},{"block":null,"method":"eth_call","params":["0x40D38ef4782beB126A36d733d63BAF9300Fc6587","getReserves()"],"raw_result":"false","result_hash":"076de6e730df0b4c3860877a0f619c6ac11f8aefd78313ac793a2a703c026869","slot":null},{"block":null,"method":"eth_call","params":["0x40D38ef4782beB126A36d733d63BAF9300Fc6587","slot0()"],"raw_result":"true","result_hash":"18d10c7d2b4b04aaf04254d1ae5d655a5dc0407cbcdd5a8c3986e985370f36ee","slot":null},{"block":null,"method":"eth_call","params":["0x40D38ef4782beB126A36d733d63BAF9300Fc6587","factory()"],"raw_result":"0x0bfbcf9fa4f9c56b0f40a671ad40e0805a091865","result_hash":"2e3d0bedb6ff98db8ecf6c7b57f2028219517abe46f0f5212ff489a2c45cafbd","slot":null},{"block":null,"method":"eth_call","params":["0x40D38ef4782beB126A36d733d63BAF9300Fc6587","fee()"],"raw_result":"2500","result_hash":"c470156de4cb3620b0749c19d984d0666924d83d0ec37998dd6b637a87a2ec3b","slot":null},{"block":null,"method":"eth_call","params":["0x0BFbCF9fa4f9C56B0F40a671Ad40E0805A091865","getPool","0x17515B68378d86C38F394c666e79907dA05dcBA9","0x55d398326f99059fF775485246999027B3197955","0x9c4"],"raw_result":"0x40d38ef4782beb126a36d733d63baf9300fc6587","result_hash":"9c17ceadaa661f56f1c3ae48dd1a1c1521a11a1a751bde27686e2620c3fe8c37","slot":null},{"block":null,"method":"eth_call","params":["0x17515B68378d86C38F394c666e79907dA05dcBA9","symbol()"],"raw_result":"Some(\"SQQQon\")","result_hash":"915df166bdc197db90074ea82a210d248aadadb757b631935fbba649d7eda37e","slot":null},{"block":null,"method":"eth_call","params":["0x17515B68378d86C38F394c666e79907dA05dcBA9","decimals()"],"raw_result":"Some(18)","result_hash":"c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764","slot":null},{"block":null,"method":"eth_call","params":["0x17515B68378d86C38F394c666e79907dA05dcBA9","balanceOf","0x40D38ef4782beB126A36d733d63BAF9300Fc6587"],"raw_result":"Some(\"932953220986476992255\")","result_hash":"2cd68ff2a859c2cf082994881b03f2e63f298fd5c20b399d083caa6fc938256c","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","0x40D38ef4782beB126A36d733d63BAF9300Fc6587"],"raw_result":"Some(\"31017556281322299020871\")","result_hash":"cda56fcfef58e0d378f3d30a81b4be3c2fe51206b9b3c575217aa052264b9d9a","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(\"9184991859520259774116723649\")","result_hash":"b5a4e3e312d5f88f7b6f5d44368633422f48dda22b217c1ece79f64edd5719c9","slot":null},{"block":null,"method":"eth_call","params":["0x17515B68378d86C38F394c666e79907dA05dcBA9","symbol()"],"raw_result":"Some(\"SQQQon\")","result_hash":"915df166bdc197db90074ea82a210d248aadadb757b631935fbba649d7eda37e","slot":null},{"block":null,"method":"eth_call","params":["0x17515B68378d86C38F394c666e79907dA05dcBA9","name()"],"raw_result":"Some(\"ProShares UltraPro Short QQQ (Ondo Tokenized)\")","result_hash":"2b277726f268d79bfc7679cdbf1e2da2b4fca2e2639a36b41f18801ebc9fc146","slot":null},{"block":null,"method":"eth_call","params":["0x17515B68378d86C38F394c666e79907dA05dcBA9","decimals()"],"raw_result":"Some(18)","result_hash":"c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764","slot":null},{"block":null,"method":"eth_call","params":["0x17515B68378d86C38F394c666e79907dA05dcBA9","totalSupply()"],"raw_result":"Some(\"4639886353047644483074\")","result_hash":"3f528834abaf4273474ac385dc45a4f2d7add60851a35de1c3a4d296f892fa30","slot":null},{"block":null,"method":"eth_getCode","params":["0x17515B68378d86C38F394c666e79907dA05dcBA9","latest"],"result_hash":"94608f5be99dad7eba2f1291156fff602e3d7e462e4517d8f65af38ba0f4b7b4","slot":null},{"block":null,"method":"eth_getCode","params":["0x17515B68378d86C38F394c666e79907dA05dcBA9","latest"],"result_hash":"94608f5be99dad7eba2f1291156fff602e3d7e462e4517d8f65af38ba0f4b7b4","slot":null}],"registry_entry":{"chain":"bnb","contract":"0x17515B68378d86C38F394c666e79907dA05dcBA9","decimals":null,"issuer":"Ondo","last_checked":"2026-10-18T20:40:22Z","name":"ProShares UltraPro Short QQQ (Ondo Tokenized)","official_deployments":[{"address":"0x0a00c19246Fc41B2524d56C87EC44Ce8b30Ba0f8","network":"Ethereum"},{"address":"0x17515B68378d86C38F394c666e79907dA05dcBA9","network":"BNB Chain"},{"address":"D1tu7Fnm3cCpKyyPXrqm5GXShPqMj7a2SEjjq9fondo","network":"Solana"}],"source":"https://docs.ondo.finance/addresses.md","source_url":"https://www.dropbox.com/scl/fi/qjfxyg748mx0dwi6up86d/EXTERNAL-Ondo-GM-Tokens-Ondo-GM-Tokens.csv?rlkey=n3no1w78wrah3umsl0nr9s77i&e=2&st=spdit2q1&dl=1","ticker":"SQQQ"},"registry_hash":"0bd20861acb250fc115ebe98f0dbbb7c686b15c772a071c9020aa5154f2d195f","signer":"GJWKkiUd3zj1pJGfeE7JitiPiwDJC6XmNFvpJWJuvvpn","slot":null,"subject":"0x40D38ef4782beB126A36d733d63BAF9300Fc6587","ticker":"SQQQ","verdict":{"Verified":{"issuer":"Ondo","ticker":"SQQQ"}},"version":1}
Signature
zvsZ3Vil/dwdfw7Nogk1VtI1sduKa4lsuYlQXnVHN1saOGtGIoos8A6ahrYACFrmeDtOVmIqqvHnhiNx3ENyDg==
API call
GET /api/attest/9359ac94abbcb2ab0fead6d38bdd012e36210b53b1dab73c10e71ac8c3becd9c
  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.