QED
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QED certificate

QED record 1eadb4907fab from . View the live pool page.

Verified · Ondo ROK

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

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

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
ROKon / USDC · Ethereum
Pool address
0xfd3c34c43f47a982386e556484daf69b69d4ebbb6d66480a0a6f929437b8139e
Issuer match
Ondo · ROK · View ROK contracts
Checked
Valid until
Serial
1eadb4907fab
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.

14.84% 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":26225674,"chain":"ethereum","checked_at":"2026-10-19T09:17:56Z","dev":false,"expires_at":"2026-10-20T09:17:56Z","issuer":"Ondo","pool":{"base":{"address":"0x4ef7A9145e7B3C92E23A97FB41A9F4E9856288CB","balance":"112469024953587177","decimals":18,"symbol":"ROKon"},"chain":"ethereum","dex":"uniswap-v4","pool":"0xfd3c34c43f47a982386e556484daf69b69d4ebbb6d66480a0a6f929437b8139e","quote":{"address":"0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48","balance":"46177913","decimals":6,"symbol":"USDC"}},"quote_share_of_supply":0.1484071309693908,"reads":[{"block":null,"method":"eth_call","params":["0xbd216513d74c8cf14cf4747e6aaa6420ff64ee9e","poolKeys","0xfd3c34c43f47a982386e556484daf69b69d4ebbb6d66480a0a"],"raw_result":"Object {\"currency0\": String(\"0x4ef7a9145e7b3c92e23a97fb41a9f4e9856288cb\"), \"currency1\": String(\"0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48\"), \"fee\": String(\"880000\"), \"hooks\": String(\"0x0000000000000000000000000000000000000000\"), \"tickSpacing\": String(\"17600\")}","result_hash":"ef95f622be2f06bfaea9d7eac939e4cb399bc045c5f3a31a4d78bcd1760ff62a","slot":null},{"block":null,"method":"eth_call","params":["0x7ffe42c4a5deea5b0fec41c94c136cf115597227","getSlot0","0xfd3c34c43f47a982386e556484daf69b69d4ebbb6d66480a0a6f929437b8139e"],"raw_result":"true","result_hash":"18d10c7d2b4b04aaf04254d1ae5d655a5dc0407cbcdd5a8c3986e985370f36ee","slot":null},{"block":null,"method":"eth_call","params":["0x7ffe42c4a5deea5b0fec41c94c136cf115597227","getLiquidity","0xfd3c34c43f47a982386e556484daf69b69d4ebbb6d66480a0a6f929437b8139e"],"raw_result":"2278943811733","result_hash":"da05ee1ddd56ad535b58e9c2d8c61d84c1bb3bd40b9276e0a33d1306f0f14d8f","slot":null},{"block":null,"method":"eth_call","params":["0x4ef7A9145e7B3C92E23A97FB41A9F4E9856288CB","symbol()"],"raw_result":"Some(\"ROKon\")","result_hash":"db6b1b5818deced480b3bc614589473b2ad47ee411af0af28ad21649bcaaee25","slot":null},{"block":null,"method":"eth_call","params":["0x4ef7A9145e7B3C92E23A97FB41A9F4E9856288CB","decimals()"],"raw_result":"Some(18)","result_hash":"c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764","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":26225674,"method":"eth_blockNumber","params":[],"result_hash":"1ef715e879b41425967278be171a87880f8295289f53d3aef189515c2e291921","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":["0x4ef7A9145e7B3C92E23A97FB41A9F4E9856288CB","symbol()"],"raw_result":"Some(\"ROKon\")","result_hash":"db6b1b5818deced480b3bc614589473b2ad47ee411af0af28ad21649bcaaee25","slot":null},{"block":null,"method":"eth_call","params":["0x4ef7A9145e7B3C92E23A97FB41A9F4E9856288CB","name()"],"raw_result":"Some(\"Rockwell Automation (Ondo Tokenized)\")","result_hash":"a7fe8b87379602abde4e053fd50926e27d7e24cc2c6745f901ee7a44f1fc50ca","slot":null},{"block":null,"method":"eth_call","params":["0x4ef7A9145e7B3C92E23A97FB41A9F4E9856288CB","decimals()"],"raw_result":"Some(18)","result_hash":"c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764","slot":null},{"block":null,"method":"eth_call","params":["0x4ef7A9145e7B3C92E23A97FB41A9F4E9856288CB","totalSupply()"],"raw_result":"Some(\"757841110591809155\")","result_hash":"39e496411f986d8ffebec48ff22c87c86ac3f62b030bbc25c6493c7d9911b7d7","slot":null},{"block":null,"method":"eth_getCode","params":["0x4ef7A9145e7B3C92E23A97FB41A9F4E9856288CB","latest"],"result_hash":"8538a8190a64db88a5e0ec4c95f0129f9eecd6f3a3aacb869262b82d01d123ec","slot":null},{"block":null,"method":"eth_getCode","params":["0x4ef7A9145e7B3C92E23A97FB41A9F4E9856288CB","latest"],"result_hash":"8538a8190a64db88a5e0ec4c95f0129f9eecd6f3a3aacb869262b82d01d123ec","slot":null}],"registry_entry":{"chain":"ethereum","contract":"0x4ef7A9145e7B3C92E23A97FB41A9F4E9856288CB","decimals":null,"issuer":"Ondo","last_checked":"2026-10-18T20:40:22Z","name":"Rockwell Automation (Ondo Tokenized)","official_deployments":[{"address":"0x4ef7A9145e7B3C92E23A97FB41A9F4E9856288CB","network":"Ethereum"},{"address":"0x95F7423c51Eab71cBD00ca855B0B2B2153F14184","network":"BNB Chain"},{"address":"e83tWWrVsVk1hRGNz5BCwNr9TMBNWixmoUhWgYcondo","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":"ROK"},"registry_hash":"cae30e4647e421306c11bce2b38fdd359eeecbb2567d393bf8b2a8e3d38c56d5","signer":"GJWKkiUd3zj1pJGfeE7JitiPiwDJC6XmNFvpJWJuvvpn","slot":null,"subject":"0xfd3c34c43f47a982386e556484daf69b69d4ebbb6d66480a0a6f929437b8139e","ticker":"ROK","verdict":{"Verified":{"issuer":"Ondo","ticker":"ROK"}},"version":1}
Signature
/fhnOozaItgnGuq+TijD6NBKP73Uil9PN4eviWn6MJeSckZKc9Tz39kkvgPw7RZ6nnRHXBUhUxlz6QLMuxgiAQ==
API call
GET /api/attest/1eadb4907fab0646ecee77892730c5a44d03d57fa30c512647f4bac92a153f7f
  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.