QED
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QED certificate

QED record 55df36f774e1 from . View the live pool page.

Verified · Ondo DELL

Does DELLon / USDC match its issuer's published contract?

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

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

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

Signature valid · contract match

Ethereum Uniswap v4
Subject
DELLon / USDC · Ethereum
Pool address
0x523135b563b9544608e55a913f79ba87e96f9cb01bafae4214ae48ab604eb86e
Issuer match
Ondo · DELL · View DELL contracts
Checked
Valid until
Serial
55df36f774e1
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.

0.08% 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":26225676,"chain":"ethereum","checked_at":"2026-10-19T09:18:27Z","dev":false,"expires_at":"2026-10-20T09:18:27Z","issuer":"Ondo","pool":{"base":{"address":"0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48","balance":"49763546","decimals":6,"symbol":"USDC"},"chain":"ethereum","dex":"uniswap-v4","pool":"0x523135b563b9544608e55a913f79ba87e96f9cb01bafae4214ae48ab604eb86e","quote":{"address":"0xeE9f43476C5b7292b114bA1b280A42A8746792d4","balance":"122273429863413397","decimals":18,"symbol":"DELLon"}},"quote_share_of_supply":0.0008016101493649144,"reads":[{"block":null,"method":"eth_call","params":["0xbd216513d74c8cf14cf4747e6aaa6420ff64ee9e","poolKeys","0x523135b563b9544608e55a913f79ba87e96f9cb01bafae4214"],"raw_result":"Object {\"currency0\": String(\"0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48\"), \"currency1\": String(\"0xee9f43476c5b7292b114ba1b280a42a8746792d4\"), \"fee\": String(\"880000\"), \"hooks\": String(\"0x0000000000000000000000000000000000000000\"), \"tickSpacing\": String(\"17600\")}","result_hash":"db6e298ab1590a063d825b772d26a400f0451e7b7034a0bbcf85b1e006eff7dd","slot":null},{"block":null,"method":"eth_call","params":["0x7ffe42c4a5deea5b0fec41c94c136cf115597227","getSlot0","0x523135b563b9544608e55a913f79ba87e96f9cb01bafae4214ae48ab604eb86e"],"raw_result":"true","result_hash":"18d10c7d2b4b04aaf04254d1ae5d655a5dc0407cbcdd5a8c3986e985370f36ee","slot":null},{"block":null,"method":"eth_call","params":["0x7ffe42c4a5deea5b0fec41c94c136cf115597227","getLiquidity","0x523135b563b9544608e55a913f79ba87e96f9cb01bafae4214ae48ab604eb86e"],"raw_result":"2466730518957","result_hash":"09f8e45cec1cfc2d0ed102fbbf1b64aa8e4b888927b1ab266ecb1aee10aa34b7","slot":null},{"block":null,"method":"eth_call","params":["0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48","symbol()"],"raw_result":"Some(\"USDC\")","result_hash":"a3c9e246b0832b52e41efce041d8614251f5e288cdd4b192e85bfd3dfcb748ff","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":["0xeE9f43476C5b7292b114bA1b280A42A8746792d4","symbol()"],"raw_result":"Some(\"DELLon\")","result_hash":"2dcde840c9db9ae27a1d26791d82b87dba8e1a02d18381d14946695b962439da","slot":null},{"block":null,"method":"eth_call","params":["0xeE9f43476C5b7292b114bA1b280A42A8746792d4","decimals()"],"raw_result":"Some(18)","result_hash":"c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764","slot":null},{"block":26225676,"method":"eth_blockNumber","params":[],"result_hash":"0610414c7f952ada8ae3b9ab46fa656c4641aada429793b7d41aa47ab637a122","slot":null},{"block":null,"method":"eth_call","params":["0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48","symbol()"],"raw_result":"Some(\"USDC\")","result_hash":"a3c9e246b0832b52e41efce041d8614251f5e288cdd4b192e85bfd3dfcb748ff","slot":null},{"block":null,"method":"eth_call","params":["0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48","name()"],"raw_result":"Some(\"USD 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(\"48158625324969724\")","result_hash":"0fb88aa2a24e05df27366d5dd87e39d467a5f770254b837d5b1e77e6568ae795","slot":null},{"block":null,"method":"eth_call","params":["0xeE9f43476C5b7292b114bA1b280A42A8746792d4","symbol()"],"raw_result":"Some(\"DELLon\")","result_hash":"2dcde840c9db9ae27a1d26791d82b87dba8e1a02d18381d14946695b962439da","slot":null},{"block":null,"method":"eth_call","params":["0xeE9f43476C5b7292b114bA1b280A42A8746792d4","name()"],"raw_result":"Some(\"Dell Technologies (Ondo Tokenized)\")","result_hash":"f0e1dd48b841ad39db838a11096b1cf0c63e7be70cfe1444bff79afd7dc09627","slot":null},{"block":null,"method":"eth_call","params":["0xeE9f43476C5b7292b114bA1b280A42A8746792d4","decimals()"],"raw_result":"Some(18)","result_hash":"c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764","slot":null},{"block":null,"method":"eth_call","params":["0xeE9f43476C5b7292b114bA1b280A42A8746792d4","totalSupply()"],"raw_result":"Some(\"152534782600103096420\")","result_hash":"1498f6f5ee020f782474e8288eacf3a72a2a1651da9b1ea5d1a8e0d8789444cd","slot":null},{"block":null,"method":"eth_getCode","params":["0xeE9f43476C5b7292b114bA1b280A42A8746792d4","latest"],"result_hash":"8538a8190a64db88a5e0ec4c95f0129f9eecd6f3a3aacb869262b82d01d123ec","slot":null},{"block":null,"method":"eth_getCode","params":["0xeE9f43476C5b7292b114bA1b280A42A8746792d4","latest"],"result_hash":"8538a8190a64db88a5e0ec4c95f0129f9eecd6f3a3aacb869262b82d01d123ec","slot":null}],"registry_entry":{"chain":"ethereum","contract":"0xeE9f43476C5b7292b114bA1b280A42A8746792d4","decimals":null,"issuer":"Ondo","last_checked":"2026-10-18T20:40:22Z","name":"Dell Technologies (Ondo Tokenized)","official_deployments":[{"address":"0xeE9f43476C5b7292b114bA1b280A42A8746792d4","network":"Ethereum"},{"address":"0xf26518958935654878De15BE7bC79A26971583Ba","network":"BNB Chain"},{"address":"cFDP5SsUBeKrV1RkKHdaofHBSfRW8cBd7DiaPTSLAon","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":"DELL"},"registry_hash":"cae30e4647e421306c11bce2b38fdd359eeecbb2567d393bf8b2a8e3d38c56d5","signer":"GJWKkiUd3zj1pJGfeE7JitiPiwDJC6XmNFvpJWJuvvpn","slot":null,"subject":"0x523135b563b9544608e55a913f79ba87e96f9cb01bafae4214ae48ab604eb86e","ticker":"DELL","verdict":{"Verified":{"issuer":"Ondo","ticker":"DELL"}},"version":1}
Signature
DJcFgkSfv0EmMPtviq8PknnBBm72XgDCrLsDwpYnlPSbYGA1gKFM3rZA7LKjtLs4R6t0nVrQ4gugnnr6kOzXAA==
API call
GET /api/attest/55df36f774e1bac6c4157492c8ac3a708435782ccfb2b96a7b9f3f96e4ca40ce
  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.