QED certificate
QED record 4a32d7e58d26 from . View the live pool page.
Verified · Robinhood CRDO
Does CRDO / USDG 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 / USDG · Robinhood Chain
- Pool address
-
0x6d130ca832b334417343b223f104dfb521b9b121a5084f1738d0bd5f948da7bc - Issuer match
- Robinhood · CRDO · View CRDO contracts
- Checked
- Valid until
- Serial
-
4a32d7e58d26 - 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":94554391,"chain":"robinhood","checked_at":"2026-10-21T20:18:05Z","dev":false,"expires_at":"2026-10-22T20:18:05Z","issuer":"Robinhood","pool":{"base":{"address":"0x4D67253bc223e6b0e104F1084c1fb2b669dDC41b","balance":"3031351985054050985","decimals":18,"symbol":"CRDO"},"chain":"robinhood","dex":"uniswap-v4","pool":"0x6d130ca832b334417343b223f104dfb521b9b121a5084f1738d0bd5f948da7bc","quote":{"address":"0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168","balance":"540503191","decimals":6,"symbol":"USDG"}},"quote_share_of_supply":0.05911603387523014,"reads":[{"block":null,"method":"eth_call","params":["0x58daec3116aae6d93017baaea7749052e8a04fa7","poolKeys","0x6d130ca832b334417343b223f104dfb521b9b121a5084f1738"],"raw_result":"Object {\"currency0\": String(\"0x4d67253bc223e6b0e104f1084c1fb2b669ddc41b\"), \"currency1\": String(\"0x5fc5360d0400a0fd4f2af552add042d716f1d168\"), \"fee\": String(\"48000\"), \"hooks\": String(\"0x0000000000000000000000000000000000000000\"), \"tickSpacing\": String(\"480\")}","result_hash":"fe4c6cf37fef56cc3195095a8545375b718b315e28b45cbe19d4022ebb63cf70","slot":null},{"block":null,"method":"eth_call","params":["0xf3334192d15450cdd385c8b70e03f9a6bd9e673b","getSlot0","0x6d130ca832b334417343b223f104dfb521b9b121a5084f1738d0bd5f948da7bc"],"raw_result":"true","result_hash":"18d10c7d2b4b04aaf04254d1ae5d655a5dc0407cbcdd5a8c3986e985370f36ee","slot":null},{"block":null,"method":"eth_call","params":["0xf3334192d15450cdd385c8b70e03f9a6bd9e673b","getLiquidity","0x6d130ca832b334417343b223f104dfb521b9b121a5084f1738d0bd5f948da7bc"],"raw_result":"40477838653483","result_hash":"dbc076cdcd2ab8fbe86be4ff0ff703c0aab2c79bf4f771a9a78e5f1d6a3522df","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":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":94554391,"method":"eth_blockNumber","params":[],"result_hash":"544fb5edee7b6e790c79de9c8a6edda9fd0bec92e37e84feb43dd84ee536a244","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(\"714655538824893\")","result_hash":"a8c58deff5f75d9c6b3af87304b50d4faaf7c2e9be608324fd089864b220ca33","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":"2026-10-21T20:04:09Z","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":"f5055f3fd8e05edd0e54918d9b962b6526b84392d15389a38044723a40f277fa","signer":"GJWKkiUd3zj1pJGfeE7JitiPiwDJC6XmNFvpJWJuvvpn","slot":null,"subject":"0x6d130ca832b334417343b223f104dfb521b9b121a5084f1738d0bd5f948da7bc","ticker":"CRDO","verdict":{"Verified":{"issuer":"Robinhood","ticker":"CRDO"}},"version":1}- Signature
5i9G0rP7aG8jSowQZyqLwHfzKSsc6bamAQ6YMQpp3FKxva0frP+LWQnhg7WyWoX4kU7EvWTn0AawlwyF7iTFCg==- API call
GET /api/attest/4a32d7e58d26515293b287e58b1632d9a244a10185b10a9d864ee51fdd45b35b
- 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
-
4a32d7e58d26515293b287e58b1632d9a244a10185b10a9d864ee51fdd45b35b - Subject
0x6d130ca832b334417343b223f104dfb521b9b121a5084f1738d0bd5f948da7bc- Checked at
- Expires at
- Signer
GJWKkiUd3zj1pJGfeE7JitiPiwDJC6XmNFvpJWJuvvpn- Registry hash
f5055f3fd8e05edd0e54918d9b962b6526b84392d15389a38044723a40f277fa- Signature
5i9G0rP7aG8jSowQZyqLwHfzKSsc6bamAQ6YMQpp3FKxva0frP+LWQnhg7WyWoX4kU7EvWTn0AawlwyF7iTFCg==- Block / slot
- 94554391 / unknown
Every read
eth_call · fe4c6cf37fef
- Parameters
["0x58daec3116aae6d93017baaea7749052e8a04fa7","poolKeys","0x6d130ca832b334417343b223f104dfb521b9b121a5084f1738"]- Result hash
fe4c6cf37fef56cc3195095a8545375b718b315e28b45cbe19d4022ebb63cf70- Raw result
"Object {\"currency0\": String(\"0x4d67253bc223e6b0e104f1084c1fb2b669ddc41b\"), \"currency1\": String(\"0x5fc5360d0400a0fd4f2af552add042d716f1d168\"), \"fee\": String(\"48000\"), \"hooks\": String(\"0x0000000000000000000000000000000000000000\"), \"tickSpacing\": String(\"480\")}"- Block / slot
- unknown / unknown
eth_call · 18d10c7d2b4b
- Parameters
["0xf3334192d15450cdd385c8b70e03f9a6bd9e673b","getSlot0","0x6d130ca832b334417343b223f104dfb521b9b121a5084f1738d0bd5f948da7bc"]- Result hash
18d10c7d2b4b04aaf04254d1ae5d655a5dc0407cbcdd5a8c3986e985370f36ee- Raw result
"true"- Block / slot
- unknown / unknown
eth_call · dbc076cdcd2a
- Parameters
["0xf3334192d15450cdd385c8b70e03f9a6bd9e673b","getLiquidity","0x6d130ca832b334417343b223f104dfb521b9b121a5084f1738d0bd5f948da7bc"]- Result hash
dbc076cdcd2ab8fbe86be4ff0ff703c0aab2c79bf4f771a9a78e5f1d6a3522df- Raw result
"40477838653483"- 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_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_blockNumber · 544fb5edee7b
- Parameters
[]- Result hash
544fb5edee7b6e790c79de9c8a6edda9fd0bec92e37e84feb43dd84ee536a244- Block / slot
- 94554391 / 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 · a8c58deff5f7
- Parameters
["0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168","totalSupply()"]- Result hash
a8c58deff5f75d9c6b3af87304b50d4faaf7c2e9be608324fd089864b220ca33- Raw result
"Some(\"714655538824893\")"- 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