QED certificate
QED record 03083d30ac1c from . View the live pool page.
Verified · Robinhood CRDO
Does CRDO / Unknown match its issuer's published contract?
The pool's quote contract matches Robinhood's registry entry for CRDO.
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
- CRDO / Unknown · Robinhood Chain
- Pool address
-
0x595d46b6ac80fcbc35cf07fbde5252d1cc7a68363e3e1e30a4a68101f3ea73e2 - Issuer match
- Robinhood · CRDO · View CRDO contracts
- Checked
- Valid until
- Serial
-
03083d30ac1c - 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":98117040,"chain":"robinhood","checked_at":"2026-10-26T03:50:08Z","dev":false,"expires_at":"2026-10-27T03:50:08Z","issuer":"Robinhood","pool":{"base":{"address":"0x0000000000000000000000000000000000000000","balance":"885197202817788577","decimals":null,"symbol":null},"chain":"robinhood","dex":"uniswap-v4","pool":"0x595d46b6ac80fcbc35cf07fbde5252d1cc7a68363e3e1e30a4a68101f3ea73e2","quote":{"address":"0x4D67253bc223e6b0e104F1084c1fb2b669dDC41b","balance":"14498566875341559298","decimals":18,"symbol":"CRDO"}},"quote_share_of_supply":0.28274439087603964,"reads":[{"block":null,"method":"eth_call","params":["0x58daec3116aae6d93017baaea7749052e8a04fa7","poolKeys","0x595d46b6ac80fcbc35cf07fbde5252d1cc7a68363e3e1e30a4"],"raw_result":"Object {\"currency0\": String(\"0x0000000000000000000000000000000000000000\"), \"currency1\": String(\"0x4d67253bc223e6b0e104f1084c1fb2b669ddc41b\"), \"fee\": String(\"50000\"), \"hooks\": String(\"0x0000000000000000000000000000000000000000\"), \"tickSpacing\": String(\"500\")}","result_hash":"c4dc9b5cc17ced0002c3b8dd538978ef69900eee61fe7cc74a76d037fb331c9b","slot":null},{"block":null,"method":"eth_call","params":["0xf3334192d15450cdd385c8b70e03f9a6bd9e673b","getSlot0","0x595d46b6ac80fcbc35cf07fbde5252d1cc7a68363e3e1e30a4a68101f3ea73e2"],"raw_result":"true","result_hash":"18d10c7d2b4b04aaf04254d1ae5d655a5dc0407cbcdd5a8c3986e985370f36ee","slot":null},{"block":null,"method":"eth_call","params":["0xf3334192d15450cdd385c8b70e03f9a6bd9e673b","getLiquidity","0x595d46b6ac80fcbc35cf07fbde5252d1cc7a68363e3e1e30a4a68101f3ea73e2"],"raw_result":"3582469936080272742","result_hash":"19ac04ad696a57865a77204bee0aec7f920b48012402c2d630268c26349add6f","slot":null},{"block":null,"method":"eth_call","params":["0x0000000000000000000000000000000000000000","symbol()"],"raw_result":"None","result_hash":"f2953d2931e36d0c55640f51865f8394ebe52194765d04e521017232558f871c","slot":null},{"block":null,"method":"eth_call","params":["0x0000000000000000000000000000000000000000","decimals()"],"raw_result":"None","result_hash":"f2953d2931e36d0c55640f51865f8394ebe52194765d04e521017232558f871c","slot":null},{"block":null,"method":"eth_call","params":["0x4D67253bc223e6b0e104F1084c1fb2b669dDC41b","symbol()"],"raw_result":"Some(\"CRDO\")","result_hash":"ca6212829cde7812c742948febea465c95f18819a8e5891c40f894816497fd6a","slot":null},{"block":null,"method":"eth_call","params":["0x4D67253bc223e6b0e104F1084c1fb2b669dDC41b","decimals()"],"raw_result":"Some(18)","result_hash":"c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764","slot":null},{"block":98117040,"method":"eth_blockNumber","params":[],"result_hash":"50136d593a888f90eb97f2e06fadf904c7c5b947b25982064766d8fb977c73a8","slot":null},{"block":null,"method":"eth_call","params":["0x0000000000000000000000000000000000000000","symbol()"],"raw_result":"None","result_hash":"f2953d2931e36d0c55640f51865f8394ebe52194765d04e521017232558f871c","slot":null},{"block":null,"method":"eth_call","params":["0x0000000000000000000000000000000000000000","name()"],"raw_result":"None","result_hash":"f2953d2931e36d0c55640f51865f8394ebe52194765d04e521017232558f871c","slot":null},{"block":null,"method":"eth_call","params":["0x0000000000000000000000000000000000000000","decimals()"],"raw_result":"None","result_hash":"f2953d2931e36d0c55640f51865f8394ebe52194765d04e521017232558f871c","slot":null},{"block":null,"method":"eth_call","params":["0x0000000000000000000000000000000000000000","totalSupply()"],"raw_result":"None","result_hash":"f2953d2931e36d0c55640f51865f8394ebe52194765d04e521017232558f871c","slot":null},{"block":null,"method":"eth_call","params":["0x4D67253bc223e6b0e104F1084c1fb2b669dDC41b","symbol()"],"raw_result":"Some(\"CRDO\")","result_hash":"ca6212829cde7812c742948febea465c95f18819a8e5891c40f894816497fd6a","slot":null},{"block":null,"method":"eth_call","params":["0x4D67253bc223e6b0e104F1084c1fb2b669dDC41b","name()"],"raw_result":"Some(\"Credo Technology Group • Robinhood Token\")","result_hash":"a0df7cb635a77052b8a4236d35227d1b3d4503dd3236700b16ad6233611971eb","slot":null},{"block":null,"method":"eth_call","params":["0x4D67253bc223e6b0e104F1084c1fb2b669dDC41b","decimals()"],"raw_result":"Some(18)","result_hash":"c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764","slot":null},{"block":null,"method":"eth_call","params":["0x4D67253bc223e6b0e104F1084c1fb2b669dDC41b","totalSupply()"],"raw_result":"Some(\"51278000000000000000\")","result_hash":"8eb9e342313e6d254e0be2e33d1d6df5419e792f65ca847b2c82b48a220d5ed9","slot":null},{"block":null,"method":"eth_call","params":["0x4D67253bc223e6b0e104F1084c1fb2b669dDC41b","uiMultiplier()"],"raw_result":"1000000000000000000","result_hash":"46754a2491051f216577f1b9f19516f9be1a28c62f023dcbabd8c5317cdefe4b","slot":null},{"block":null,"method":"eth_getCode","params":["0x4D67253bc223e6b0e104F1084c1fb2b669dDC41b","latest"],"result_hash":"e023f4a2e14683cf62969bf3dc7d7821b1e293e30ebe17f3bc5fd0b223173f25","slot":null},{"block":null,"method":"eth_getCode","params":["0x4D67253bc223e6b0e104F1084c1fb2b669dDC41b","latest"],"result_hash":"e023f4a2e14683cf62969bf3dc7d7821b1e293e30ebe17f3bc5fd0b223173f25","slot":null}],"registry_entry":{"chain":"robinhood","contract":"0x4D67253bc223e6b0e104F1084c1fb2b669dDC41b","decimals":18,"issuer":"Robinhood","last_checked":"2026-10-26T03:07:31Z","name":"Credo Technology Group","official_deployments":[{"address":"0x4D67253bc223e6b0e104F1084c1fb2b669dDC41b","network":"Robinhood Chain"}],"source":"robinhood-registry","source_url":"https://api.robinhood.com/rhj/assets","ticker":"CRDO"},"registry_hash":"7ad75971e53a9b74cd62e5856fbcf7d2132f32d176f68774d445939c2b9af77e","signer":"GJWKkiUd3zj1pJGfeE7JitiPiwDJC6XmNFvpJWJuvvpn","slot":null,"subject":"0x595d46b6ac80fcbc35cf07fbde5252d1cc7a68363e3e1e30a4a68101f3ea73e2","ticker":"CRDO","verdict":{"Verified":{"issuer":"Robinhood","ticker":"CRDO"}},"version":1}- Signature
1YVRk9RnZerdmH2Z/SUq3UedhGkbmBCepzFwV0r42WuHCmAsAZufzUWIN2R6ClkzeBhYhenkuBDu06UMHB1ZBw==- API call
GET /api/attest/03083d30ac1ce4fb24fbf6be1173915e8e16124070af9b4ec59e1775c89ca0e5
- 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
-
03083d30ac1ce4fb24fbf6be1173915e8e16124070af9b4ec59e1775c89ca0e5 - Subject
0x595d46b6ac80fcbc35cf07fbde5252d1cc7a68363e3e1e30a4a68101f3ea73e2- Checked at
- Expires at
- Signer
GJWKkiUd3zj1pJGfeE7JitiPiwDJC6XmNFvpJWJuvvpn- Registry hash
7ad75971e53a9b74cd62e5856fbcf7d2132f32d176f68774d445939c2b9af77e- Signature
1YVRk9RnZerdmH2Z/SUq3UedhGkbmBCepzFwV0r42WuHCmAsAZufzUWIN2R6ClkzeBhYhenkuBDu06UMHB1ZBw==- Block / slot
- 98117040 / unknown
Every read
eth_call · c4dc9b5cc17c
- Parameters
["0x58daec3116aae6d93017baaea7749052e8a04fa7","poolKeys","0x595d46b6ac80fcbc35cf07fbde5252d1cc7a68363e3e1e30a4"]- Result hash
c4dc9b5cc17ced0002c3b8dd538978ef69900eee61fe7cc74a76d037fb331c9b- Raw result
"Object {\"currency0\": String(\"0x0000000000000000000000000000000000000000\"), \"currency1\": String(\"0x4d67253bc223e6b0e104f1084c1fb2b669ddc41b\"), \"fee\": String(\"50000\"), \"hooks\": String(\"0x0000000000000000000000000000000000000000\"), \"tickSpacing\": String(\"500\")}"- Block / slot
- unknown / unknown
eth_call · 18d10c7d2b4b
- Parameters
["0xf3334192d15450cdd385c8b70e03f9a6bd9e673b","getSlot0","0x595d46b6ac80fcbc35cf07fbde5252d1cc7a68363e3e1e30a4a68101f3ea73e2"]- Result hash
18d10c7d2b4b04aaf04254d1ae5d655a5dc0407cbcdd5a8c3986e985370f36ee- Raw result
"true"- Block / slot
- unknown / unknown
eth_call · 19ac04ad696a
- Parameters
["0xf3334192d15450cdd385c8b70e03f9a6bd9e673b","getLiquidity","0x595d46b6ac80fcbc35cf07fbde5252d1cc7a68363e3e1e30a4a68101f3ea73e2"]- Result hash
19ac04ad696a57865a77204bee0aec7f920b48012402c2d630268c26349add6f- Raw result
"3582469936080272742"- Block / slot
- unknown / unknown
eth_call · f2953d2931e3
- Parameters
["0x0000000000000000000000000000000000000000","symbol()"]- Result hash
f2953d2931e36d0c55640f51865f8394ebe52194765d04e521017232558f871c- Raw result
"None"- Block / slot
- unknown / unknown
eth_call · f2953d2931e3
- Parameters
["0x0000000000000000000000000000000000000000","decimals()"]- Result hash
f2953d2931e36d0c55640f51865f8394ebe52194765d04e521017232558f871c- Raw result
"None"- Block / slot
- unknown / unknown
eth_call · ca6212829cde
- Parameters
["0x4D67253bc223e6b0e104F1084c1fb2b669dDC41b","symbol()"]- Result hash
ca6212829cde7812c742948febea465c95f18819a8e5891c40f894816497fd6a- Raw result
"Some(\"CRDO\")"- Block / slot
- unknown / unknown
eth_call · c14f173ff30d
- Parameters
["0x4D67253bc223e6b0e104F1084c1fb2b669dDC41b","decimals()"]- Result hash
c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764- Raw result
"Some(18)"- Block / slot
- unknown / unknown
eth_blockNumber · 50136d593a88
- Parameters
[]- Result hash
50136d593a888f90eb97f2e06fadf904c7c5b947b25982064766d8fb977c73a8- Block / slot
- 98117040 / unknown
eth_call · f2953d2931e3
- Parameters
["0x0000000000000000000000000000000000000000","symbol()"]- Result hash
f2953d2931e36d0c55640f51865f8394ebe52194765d04e521017232558f871c- Raw result
"None"- Block / slot
- unknown / unknown
eth_call · f2953d2931e3
- Parameters
["0x0000000000000000000000000000000000000000","name()"]- Result hash
f2953d2931e36d0c55640f51865f8394ebe52194765d04e521017232558f871c- Raw result
"None"- Block / slot
- unknown / unknown
eth_call · f2953d2931e3
- Parameters
["0x0000000000000000000000000000000000000000","decimals()"]- Result hash
f2953d2931e36d0c55640f51865f8394ebe52194765d04e521017232558f871c- Raw result
"None"- Block / slot
- unknown / unknown
eth_call · f2953d2931e3
- Parameters
["0x0000000000000000000000000000000000000000","totalSupply()"]- Result hash
f2953d2931e36d0c55640f51865f8394ebe52194765d04e521017232558f871c- Raw result
"None"- Block / slot
- unknown / unknown
eth_call · ca6212829cde
- Parameters
["0x4D67253bc223e6b0e104F1084c1fb2b669dDC41b","symbol()"]- Result hash
ca6212829cde7812c742948febea465c95f18819a8e5891c40f894816497fd6a- Raw result
"Some(\"CRDO\")"- Block / slot
- unknown / unknown
eth_call · a0df7cb635a7
- Parameters
["0x4D67253bc223e6b0e104F1084c1fb2b669dDC41b","name()"]- Result hash
a0df7cb635a77052b8a4236d35227d1b3d4503dd3236700b16ad6233611971eb- Raw result
"Some(\"Credo Technology Group • Robinhood Token\")"- Block / slot
- unknown / unknown
eth_call · c14f173ff30d
- Parameters
["0x4D67253bc223e6b0e104F1084c1fb2b669dDC41b","decimals()"]- Result hash
c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764- Raw result
"Some(18)"- Block / slot
- unknown / unknown
eth_call · 8eb9e342313e
- Parameters
["0x4D67253bc223e6b0e104F1084c1fb2b669dDC41b","totalSupply()"]- Result hash
8eb9e342313e6d254e0be2e33d1d6df5419e792f65ca847b2c82b48a220d5ed9- Raw result
"Some(\"51278000000000000000\")"- Block / slot
- unknown / unknown
eth_call · 46754a249105
- Parameters
["0x4D67253bc223e6b0e104F1084c1fb2b669dDC41b","uiMultiplier()"]- Result hash
46754a2491051f216577f1b9f19516f9be1a28c62f023dcbabd8c5317cdefe4b- Raw result
"1000000000000000000"- Block / slot
- unknown / unknown
eth_getCode · e023f4a2e146
- Parameters
["0x4D67253bc223e6b0e104F1084c1fb2b669dDC41b","latest"]- Result hash
e023f4a2e14683cf62969bf3dc7d7821b1e293e30ebe17f3bc5fd0b223173f25- Block / slot
- unknown / unknown
eth_getCode · e023f4a2e146
- Parameters
["0x4D67253bc223e6b0e104F1084c1fb2b669dDC41b","latest"]- Result hash
e023f4a2e14683cf62969bf3dc7d7821b1e293e30ebe17f3bc5fd0b223173f25- Block / slot
- unknown / unknown