QED certificate
QED record 910e2a5cd9b6 from . View the live pool page.
Verified · Robinhood JNJ
Does JNJ / USDG match its issuer's published contract?
The pool's quote contract matches Robinhood's registry entry for JNJ.
Verified means the observed quote-token contract matches an issuer-published registry entry on Robinhood Chain. Only the quote-side contract is checked.
This does not prove backing, custody, reserves, price, safety, solvency, or endorsement.Signature valid · contract match
- Subject
- JNJ / USDG · Robinhood Chain
- Pool address
-
0x7F0aCE18D1dCEd47063CF26e649bc8AB14D09e67 - Issuer match
- Robinhood · JNJ · View JNJ contracts
- Checked
- Valid until
- Serial
-
910e2a5cd9b6 - 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.
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":91679567,"chain":"robinhood","checked_at":"2026-10-18T09:54:59Z","dev":false,"expires_at":"2026-10-19T09:54:59Z","issuer":"Robinhood","pool":{"base":{"address":"0x03DfbBE0AC4E7bCDaFd08eD41A400326B77D8c80","balance":"102175548994304751461","decimals":18,"symbol":"JNJ"},"chain":"robinhood","dex":"uniswap-v3","pool":"0x7F0aCE18D1dCEd47063CF26e649bc8AB14D09e67","quote":{"address":"0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168","balance":"6683261885","decimals":6,"symbol":"USDG"}},"quote_share_of_supply":0.11259702413015145,"reads":[{"block":91679567,"method":"eth_blockNumber","params":[],"result_hash":"d642d2101216c96087106574f3c226523c5466cd475de247aafc97a4c63ac934","slot":null},{"block":null,"method":"eth_call","params":["0x7F0aCE18D1dCEd47063CF26e649bc8AB14D09e67","token0()"],"raw_result":"0x03dfbbe0ac4e7bcdafd08ed41a400326b77d8c80","result_hash":"e7a2895c61f273d1179adbe58335610eae832c633c0506649f11454c209b23c2","slot":null},{"block":null,"method":"eth_call","params":["0x7F0aCE18D1dCEd47063CF26e649bc8AB14D09e67","token1()"],"raw_result":"0x5fc5360d0400a0fd4f2af552add042d716f1d168","result_hash":"742eb919f060d78d6f55d9d90c592b8d91ea7358553fc7e37cb579cf21192137","slot":null},{"block":null,"method":"eth_call","params":["0x7F0aCE18D1dCEd47063CF26e649bc8AB14D09e67","getReserves()"],"raw_result":"false","result_hash":"076de6e730df0b4c3860877a0f619c6ac11f8aefd78313ac793a2a703c026869","slot":null},{"block":null,"method":"eth_call","params":["0x7F0aCE18D1dCEd47063CF26e649bc8AB14D09e67","slot0()"],"raw_result":"true","result_hash":"18d10c7d2b4b04aaf04254d1ae5d655a5dc0407cbcdd5a8c3986e985370f36ee","slot":null},{"block":null,"method":"eth_call","params":["0x7F0aCE18D1dCEd47063CF26e649bc8AB14D09e67","factory()"],"raw_result":"0x1f7d7550b1b028f7571e69a784071f0205fd2efa","result_hash":"bf7614e6e838b22e4363dfcb3022451641875235ca13e64f8d2d8c3334ff85f3","slot":null},{"block":null,"method":"eth_call","params":["0x7F0aCE18D1dCEd47063CF26e649bc8AB14D09e67","fee()"],"raw_result":"3000","result_hash":"53232d7da9fd2a1931dcd44af08ec415dd52ab8ecc4037ef5e68eb3753978a2e","slot":null},{"block":null,"method":"eth_call","params":["0x1f7d7550B1b028f7571E69A784071F0205FD2EfA","getPool","0x03DfbBE0AC4E7bCDaFd08eD41A400326B77D8c80","0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168","0xbb8"],"raw_result":"0x7f0ace18d1dced47063cf26e649bc8ab14d09e67","result_hash":"ae3160ef7c2c299662ee7bbcef9a55d01e3b2e7c59d39005166d24e1b5d0dea7","slot":null},{"block":null,"method":"eth_call","params":["0x03DfbBE0AC4E7bCDaFd08eD41A400326B77D8c80","symbol()"],"raw_result":"Some(\"JNJ\")","result_hash":"f3de0e5b7b16a6bf3c8711a60c78fb48e6659bec792e9e098853f81cf30029e5","slot":null},{"block":null,"method":"eth_call","params":["0x03DfbBE0AC4E7bCDaFd08eD41A400326B77D8c80","decimals()"],"raw_result":"Some(18)","result_hash":"c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764","slot":null},{"block":null,"method":"eth_call","params":["0x03DfbBE0AC4E7bCDaFd08eD41A400326B77D8c80","balanceOf","0x7F0aCE18D1dCEd47063CF26e649bc8AB14D09e67"],"raw_result":"Some(\"102175548994304751461\")","result_hash":"3b6e8175cc7845368a01b3ec9393bec642c614ad671d6669205c04ee4f8c4246","slot":null},{"block":null,"method":"eth_call","params":["0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168","symbol()"],"raw_result":"Some(\"USDG\")","result_hash":"5cbfd9547b12ffd28d96e5f55c97290c4f230a8d7ad7bbe91dc15f2e61c1a3c5","slot":null},{"block":null,"method":"eth_call","params":["0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168","decimals()"],"raw_result":"Some(6)","result_hash":"c68fe6989b1835302197d0af5be845dfab10ed9f9632205eb4ab5b949b9e1a6a","slot":null},{"block":null,"method":"eth_call","params":["0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168","balanceOf","0x7F0aCE18D1dCEd47063CF26e649bc8AB14D09e67"],"raw_result":"Some(\"6683261885\")","result_hash":"308beaf12b69a7c7be0c69fddee6f690113387bf20773fd973debacafbb11453","slot":null},{"block":null,"method":"eth_call","params":["0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168","symbol()"],"raw_result":"Some(\"USDG\")","result_hash":"5cbfd9547b12ffd28d96e5f55c97290c4f230a8d7ad7bbe91dc15f2e61c1a3c5","slot":null},{"block":null,"method":"eth_call","params":["0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168","name()"],"raw_result":"Some(\"Global Dollar\")","result_hash":"e34c795a5a7df6a2269bde7247321204357731d7742ef5974b04eb6899db8b11","slot":null},{"block":null,"method":"eth_call","params":["0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168","decimals()"],"raw_result":"Some(6)","result_hash":"c68fe6989b1835302197d0af5be845dfab10ed9f9632205eb4ab5b949b9e1a6a","slot":null},{"block":null,"method":"eth_call","params":["0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168","totalSupply()"],"raw_result":"Some(\"696510571472896\")","result_hash":"3bf47cc44e79235c2a4786a9e16c733cbbc4aa81b60a1a84187551f9e56b0257","slot":null},{"block":null,"method":"eth_call","params":["0x03DfbBE0AC4E7bCDaFd08eD41A400326B77D8c80","symbol()"],"raw_result":"Some(\"JNJ\")","result_hash":"f3de0e5b7b16a6bf3c8711a60c78fb48e6659bec792e9e098853f81cf30029e5","slot":null},{"block":null,"method":"eth_call","params":["0x03DfbBE0AC4E7bCDaFd08eD41A400326B77D8c80","name()"],"raw_result":"Some(\"Johnson & Johnson • Robinhood Token\")","result_hash":"97903a0109760e1e5d45e4b5255bdad6b371c5444b78a25cb608cdee21db7171","slot":null},{"block":null,"method":"eth_call","params":["0x03DfbBE0AC4E7bCDaFd08eD41A400326B77D8c80","decimals()"],"raw_result":"Some(18)","result_hash":"c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764","slot":null},{"block":null,"method":"eth_call","params":["0x03DfbBE0AC4E7bCDaFd08eD41A400326B77D8c80","totalSupply()"],"raw_result":"Some(\"907444488730000000000\")","result_hash":"c95f6354f66c92f802c641e61e3bf3824cbd096222921fc07c94d5a04052ee21","slot":null},{"block":null,"method":"eth_call","params":["0x03DfbBE0AC4E7bCDaFd08eD41A400326B77D8c80","uiMultiplier()"],"raw_result":"1000021490286701962","result_hash":"971345e42cf77d3afc012672ea3eaf15919e8e35d3a83ae8db6207835d6f233d","slot":null},{"block":null,"method":"eth_getCode","params":["0x03DfbBE0AC4E7bCDaFd08eD41A400326B77D8c80","latest"],"result_hash":"e023f4a2e14683cf62969bf3dc7d7821b1e293e30ebe17f3bc5fd0b223173f25","slot":null},{"block":null,"method":"eth_getCode","params":["0x03DfbBE0AC4E7bCDaFd08eD41A400326B77D8c80","latest"],"result_hash":"e023f4a2e14683cf62969bf3dc7d7821b1e293e30ebe17f3bc5fd0b223173f25","slot":null}],"registry_entry":{"chain":"robinhood","contract":"0x03DfbBE0AC4E7bCDaFd08eD41A400326B77D8c80","decimals":18,"issuer":"Robinhood","last_checked":"2026-10-18T09:47:33Z","name":"Johnson & Johnson","official_deployments":[{"address":"0x03DfbBE0AC4E7bCDaFd08eD41A400326B77D8c80","network":"Robinhood Chain"}],"source":"robinhood-registry","source_url":"https://api.robinhood.com/rhj/assets","ticker":"JNJ"},"registry_hash":"3143486c8ed17e52c07540b096bdf4ef50abfca368b23311d9290e9923561570","signer":"GJWKkiUd3zj1pJGfeE7JitiPiwDJC6XmNFvpJWJuvvpn","slot":null,"subject":"0x7F0aCE18D1dCEd47063CF26e649bc8AB14D09e67","ticker":"JNJ","verdict":{"Verified":{"issuer":"Robinhood","ticker":"JNJ"}},"version":1}- Signature
+sgrGjK15wad3gFWZRJLN+7r4URii5F0PggYIoIT503XsbXB38HiZLNX2oVvjglPOra80bA/Kx5AkILGBkmXCA==- API call
GET /api/attest/910e2a5cd9b62fc6b9fe97d863c682467ed36a50e193a6cecdeab53c11d5c7fa
- 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
-
910e2a5cd9b62fc6b9fe97d863c682467ed36a50e193a6cecdeab53c11d5c7fa - Subject
0x7F0aCE18D1dCEd47063CF26e649bc8AB14D09e67- Checked at
- Expires at
- Signer
GJWKkiUd3zj1pJGfeE7JitiPiwDJC6XmNFvpJWJuvvpn- Registry hash
3143486c8ed17e52c07540b096bdf4ef50abfca368b23311d9290e9923561570- Signature
+sgrGjK15wad3gFWZRJLN+7r4URii5F0PggYIoIT503XsbXB38HiZLNX2oVvjglPOra80bA/Kx5AkILGBkmXCA==- Block / slot
- 91679567 / unknown
Every read
eth_blockNumber · d642d2101216
- Parameters
[]- Result hash
d642d2101216c96087106574f3c226523c5466cd475de247aafc97a4c63ac934- Block / slot
- 91679567 / unknown
eth_call · e7a2895c61f2
- Parameters
["0x7F0aCE18D1dCEd47063CF26e649bc8AB14D09e67","token0()"]- Result hash
e7a2895c61f273d1179adbe58335610eae832c633c0506649f11454c209b23c2- Raw result
"0x03dfbbe0ac4e7bcdafd08ed41a400326b77d8c80"- Block / slot
- unknown / unknown
eth_call · 742eb919f060
- Parameters
["0x7F0aCE18D1dCEd47063CF26e649bc8AB14D09e67","token1()"]- Result hash
742eb919f060d78d6f55d9d90c592b8d91ea7358553fc7e37cb579cf21192137- Raw result
"0x5fc5360d0400a0fd4f2af552add042d716f1d168"- Block / slot
- unknown / unknown
eth_call · 076de6e730df
- Parameters
["0x7F0aCE18D1dCEd47063CF26e649bc8AB14D09e67","getReserves()"]- Result hash
076de6e730df0b4c3860877a0f619c6ac11f8aefd78313ac793a2a703c026869- Raw result
"false"- Block / slot
- unknown / unknown
eth_call · 18d10c7d2b4b
- Parameters
["0x7F0aCE18D1dCEd47063CF26e649bc8AB14D09e67","slot0()"]- Result hash
18d10c7d2b4b04aaf04254d1ae5d655a5dc0407cbcdd5a8c3986e985370f36ee- Raw result
"true"- Block / slot
- unknown / unknown
eth_call · bf7614e6e838
- Parameters
["0x7F0aCE18D1dCEd47063CF26e649bc8AB14D09e67","factory()"]- Result hash
bf7614e6e838b22e4363dfcb3022451641875235ca13e64f8d2d8c3334ff85f3- Raw result
"0x1f7d7550b1b028f7571e69a784071f0205fd2efa"- Block / slot
- unknown / unknown
eth_call · 53232d7da9fd
- Parameters
["0x7F0aCE18D1dCEd47063CF26e649bc8AB14D09e67","fee()"]- Result hash
53232d7da9fd2a1931dcd44af08ec415dd52ab8ecc4037ef5e68eb3753978a2e- Raw result
"3000"- Block / slot
- unknown / unknown
eth_call · ae3160ef7c2c
- Parameters
["0x1f7d7550B1b028f7571E69A784071F0205FD2EfA","getPool","0x03DfbBE0AC4E7bCDaFd08eD41A400326B77D8c80","0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168","0xbb8"]- Result hash
ae3160ef7c2c299662ee7bbcef9a55d01e3b2e7c59d39005166d24e1b5d0dea7- Raw result
"0x7f0ace18d1dced47063cf26e649bc8ab14d09e67"- Block / slot
- unknown / unknown
eth_call · f3de0e5b7b16
- Parameters
["0x03DfbBE0AC4E7bCDaFd08eD41A400326B77D8c80","symbol()"]- Result hash
f3de0e5b7b16a6bf3c8711a60c78fb48e6659bec792e9e098853f81cf30029e5- Raw result
"Some(\"JNJ\")"- Block / slot
- unknown / unknown
eth_call · c14f173ff30d
- Parameters
["0x03DfbBE0AC4E7bCDaFd08eD41A400326B77D8c80","decimals()"]- Result hash
c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764- Raw result
"Some(18)"- Block / slot
- unknown / unknown
eth_call · 3b6e8175cc78
- Parameters
["0x03DfbBE0AC4E7bCDaFd08eD41A400326B77D8c80","balanceOf","0x7F0aCE18D1dCEd47063CF26e649bc8AB14D09e67"]- Result hash
3b6e8175cc7845368a01b3ec9393bec642c614ad671d6669205c04ee4f8c4246- Raw result
"Some(\"102175548994304751461\")"- Block / slot
- unknown / unknown
eth_call · 5cbfd9547b12
- Parameters
["0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168","symbol()"]- Result hash
5cbfd9547b12ffd28d96e5f55c97290c4f230a8d7ad7bbe91dc15f2e61c1a3c5- Raw result
"Some(\"USDG\")"- Block / slot
- unknown / unknown
eth_call · c68fe6989b18
- Parameters
["0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168","decimals()"]- Result hash
c68fe6989b1835302197d0af5be845dfab10ed9f9632205eb4ab5b949b9e1a6a- Raw result
"Some(6)"- Block / slot
- unknown / unknown
eth_call · 308beaf12b69
- Parameters
["0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168","balanceOf","0x7F0aCE18D1dCEd47063CF26e649bc8AB14D09e67"]- Result hash
308beaf12b69a7c7be0c69fddee6f690113387bf20773fd973debacafbb11453- Raw result
"Some(\"6683261885\")"- Block / slot
- unknown / unknown
eth_call · 5cbfd9547b12
- Parameters
["0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168","symbol()"]- Result hash
5cbfd9547b12ffd28d96e5f55c97290c4f230a8d7ad7bbe91dc15f2e61c1a3c5- Raw result
"Some(\"USDG\")"- Block / slot
- unknown / unknown
eth_call · e34c795a5a7d
- Parameters
["0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168","name()"]- Result hash
e34c795a5a7df6a2269bde7247321204357731d7742ef5974b04eb6899db8b11- Raw result
"Some(\"Global Dollar\")"- Block / slot
- unknown / unknown
eth_call · c68fe6989b18
- Parameters
["0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168","decimals()"]- Result hash
c68fe6989b1835302197d0af5be845dfab10ed9f9632205eb4ab5b949b9e1a6a- Raw result
"Some(6)"- Block / slot
- unknown / unknown
eth_call · 3bf47cc44e79
- Parameters
["0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168","totalSupply()"]- Result hash
3bf47cc44e79235c2a4786a9e16c733cbbc4aa81b60a1a84187551f9e56b0257- Raw result
"Some(\"696510571472896\")"- Block / slot
- unknown / unknown
eth_call · f3de0e5b7b16
- Parameters
["0x03DfbBE0AC4E7bCDaFd08eD41A400326B77D8c80","symbol()"]- Result hash
f3de0e5b7b16a6bf3c8711a60c78fb48e6659bec792e9e098853f81cf30029e5- Raw result
"Some(\"JNJ\")"- Block / slot
- unknown / unknown
eth_call · 97903a010976
- Parameters
["0x03DfbBE0AC4E7bCDaFd08eD41A400326B77D8c80","name()"]- Result hash
97903a0109760e1e5d45e4b5255bdad6b371c5444b78a25cb608cdee21db7171- Raw result
"Some(\"Johnson & Johnson • Robinhood Token\")"- Block / slot
- unknown / unknown
eth_call · c14f173ff30d
- Parameters
["0x03DfbBE0AC4E7bCDaFd08eD41A400326B77D8c80","decimals()"]- Result hash
c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764- Raw result
"Some(18)"- Block / slot
- unknown / unknown
eth_call · c95f6354f66c
- Parameters
["0x03DfbBE0AC4E7bCDaFd08eD41A400326B77D8c80","totalSupply()"]- Result hash
c95f6354f66c92f802c641e61e3bf3824cbd096222921fc07c94d5a04052ee21- Raw result
"Some(\"907444488730000000000\")"- Block / slot
- unknown / unknown
eth_call · 971345e42cf7
- Parameters
["0x03DfbBE0AC4E7bCDaFd08eD41A400326B77D8c80","uiMultiplier()"]- Result hash
971345e42cf77d3afc012672ea3eaf15919e8e35d3a83ae8db6207835d6f233d- Raw result
"1000021490286701962"- Block / slot
- unknown / unknown
eth_getCode · e023f4a2e146
- Parameters
["0x03DfbBE0AC4E7bCDaFd08eD41A400326B77D8c80","latest"]- Result hash
e023f4a2e14683cf62969bf3dc7d7821b1e293e30ebe17f3bc5fd0b223173f25- Block / slot
- unknown / unknown
eth_getCode · e023f4a2e146
- Parameters
["0x03DfbBE0AC4E7bCDaFd08eD41A400326B77D8c80","latest"]- Result hash
e023f4a2e14683cf62969bf3dc7d7821b1e293e30ebe17f3bc5fd0b223173f25- Block / slot
- unknown / unknown