QED certificate
QED record c5a4cbf1dbb9 from . View the live pool page.
Verified · Robinhood POWL
Does POWL / Unknown match its issuer's published contract?
The pool's quote contract matches Robinhood's registry entry for POWL.
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
- POWL / Unknown · Robinhood Chain
- Pool address
-
0x4d17362c5ca3f564b71e6e4ab66cba4e5e6d7d8b012ac033c4b8615faf21d4a0 - Issuer match
- Robinhood · POWL · View POWL contracts
- Checked
- Valid until
- Serial
-
c5a4cbf1dbb9 - 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":95270474,"chain":"robinhood","checked_at":"2026-10-22T17:03:45Z","dev":false,"expires_at":"2026-10-23T17:03:45Z","issuer":"Robinhood","pool":{"base":{"address":"0x0000000000000000000000000000000000000000","balance":"992773898237519176","decimals":null,"symbol":null},"chain":"robinhood","dex":"uniswap-v4","pool":"0x4d17362c5ca3f564b71e6e4ab66cba4e5e6d7d8b012ac033c4b8615faf21d4a0","quote":{"address":"0x237c16D66590F67B886d978ACD362EAeaD8B18c7","balance":"14871894731038531311","decimals":18,"symbol":"POWL"}},"quote_share_of_supply":0.3566914839314657,"reads":[{"block":null,"method":"eth_call","params":["0x58daec3116aae6d93017baaea7749052e8a04fa7","poolKeys","0x4d17362c5ca3f564b71e6e4ab66cba4e5e6d7d8b012ac033c4"],"raw_result":"Object {\"currency0\": String(\"0x0000000000000000000000000000000000000000\"), \"currency1\": String(\"0x237c16d66590f67b886d978acd362eaead8b18c7\"), \"fee\": String(\"49900\"), \"hooks\": String(\"0x0000000000000000000000000000000000000000\"), \"tickSpacing\": String(\"499\")}","result_hash":"ed1e24bb76e4dd9f678a050694b67fcb2045ffb55ffd354e5dc867b45ca2d13b","slot":null},{"block":null,"method":"eth_call","params":["0xf3334192d15450cdd385c8b70e03f9a6bd9e673b","getSlot0","0x4d17362c5ca3f564b71e6e4ab66cba4e5e6d7d8b012ac033c4b8615faf21d4a0"],"raw_result":"true","result_hash":"18d10c7d2b4b04aaf04254d1ae5d655a5dc0407cbcdd5a8c3986e985370f36ee","slot":null},{"block":null,"method":"eth_call","params":["0xf3334192d15450cdd385c8b70e03f9a6bd9e673b","getLiquidity","0x4d17362c5ca3f564b71e6e4ab66cba4e5e6d7d8b012ac033c4b8615faf21d4a0"],"raw_result":"3842450898360464998","result_hash":"c175705f1d03330799800862dff95fc36f57619781e312ec01633bfd062c962f","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":["0x237c16D66590F67B886d978ACD362EAeaD8B18c7","symbol()"],"raw_result":"Some(\"POWL\")","result_hash":"b58c9ca2471a5516feb8d45bd40acc969d651fe2cf435f6f1fdb09e420e0cee7","slot":null},{"block":null,"method":"eth_call","params":["0x237c16D66590F67B886d978ACD362EAeaD8B18c7","decimals()"],"raw_result":"Some(18)","result_hash":"c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764","slot":null},{"block":95270474,"method":"eth_blockNumber","params":[],"result_hash":"77a00a3d6cd70fa349f1d6dd86e6a1a99f8945895f7b53b7f04cb31be0d6f881","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":["0x237c16D66590F67B886d978ACD362EAeaD8B18c7","symbol()"],"raw_result":"Some(\"POWL\")","result_hash":"b58c9ca2471a5516feb8d45bd40acc969d651fe2cf435f6f1fdb09e420e0cee7","slot":null},{"block":null,"method":"eth_call","params":["0x237c16D66590F67B886d978ACD362EAeaD8B18c7","name()"],"raw_result":"Some(\"Powell Industries • Robinhood Token\")","result_hash":"42906950b7c3ee2ba795f3969baa540399fd1190d11f1d1eb56bb07affa58264","slot":null},{"block":null,"method":"eth_call","params":["0x237c16D66590F67B886d978ACD362EAeaD8B18c7","decimals()"],"raw_result":"Some(18)","result_hash":"c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764","slot":null},{"block":null,"method":"eth_call","params":["0x237c16D66590F67B886d978ACD362EAeaD8B18c7","totalSupply()"],"raw_result":"Some(\"41694000000000000000\")","result_hash":"6006fe31fb5b1c70f28fb07f82be0caf118a45c4f1b6e9b4fb8fcdb49009eb18","slot":null},{"block":null,"method":"eth_call","params":["0x237c16D66590F67B886d978ACD362EAeaD8B18c7","uiMultiplier()"],"raw_result":"1000000000000000000","result_hash":"46754a2491051f216577f1b9f19516f9be1a28c62f023dcbabd8c5317cdefe4b","slot":null},{"block":null,"method":"eth_getCode","params":["0x237c16D66590F67B886d978ACD362EAeaD8B18c7","latest"],"result_hash":"e023f4a2e14683cf62969bf3dc7d7821b1e293e30ebe17f3bc5fd0b223173f25","slot":null},{"block":null,"method":"eth_getCode","params":["0x237c16D66590F67B886d978ACD362EAeaD8B18c7","latest"],"result_hash":"e023f4a2e14683cf62969bf3dc7d7821b1e293e30ebe17f3bc5fd0b223173f25","slot":null}],"registry_entry":{"chain":"robinhood","contract":"0x237c16D66590F67B886d978ACD362EAeaD8B18c7","decimals":18,"issuer":"Robinhood","last_checked":"2026-10-22T16:11:44Z","name":"Powell Industries","official_deployments":[{"address":"0x237c16D66590F67B886d978ACD362EAeaD8B18c7","network":"Robinhood Chain"}],"source":"robinhood-registry","source_url":"https://api.robinhood.com/rhj/assets","ticker":"POWL"},"registry_hash":"8bd697968d36b4979cb61600b5f9df6688ad8f39875bfe97a1cfb695a58a69e3","signer":"GJWKkiUd3zj1pJGfeE7JitiPiwDJC6XmNFvpJWJuvvpn","slot":null,"subject":"0x4d17362c5ca3f564b71e6e4ab66cba4e5e6d7d8b012ac033c4b8615faf21d4a0","ticker":"POWL","verdict":{"Verified":{"issuer":"Robinhood","ticker":"POWL"}},"version":1}- Signature
9AYXj82gs/0TEroOA1d1/svXxGBpQGDUdnc7VTQnfQz8TiUfddJVVQexNPyg6QcPLwe362CliniqYnynKNGnDQ==- API call
GET /api/attest/c5a4cbf1dbb9e1c4f6f9df162086ba5dbf807d8de3beb1b38c2f96b181d2076d
- 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
-
c5a4cbf1dbb9e1c4f6f9df162086ba5dbf807d8de3beb1b38c2f96b181d2076d - Subject
0x4d17362c5ca3f564b71e6e4ab66cba4e5e6d7d8b012ac033c4b8615faf21d4a0- Checked at
- Expires at
- Signer
GJWKkiUd3zj1pJGfeE7JitiPiwDJC6XmNFvpJWJuvvpn- Registry hash
8bd697968d36b4979cb61600b5f9df6688ad8f39875bfe97a1cfb695a58a69e3- Signature
9AYXj82gs/0TEroOA1d1/svXxGBpQGDUdnc7VTQnfQz8TiUfddJVVQexNPyg6QcPLwe362CliniqYnynKNGnDQ==- Block / slot
- 95270474 / unknown
Every read
eth_call · ed1e24bb76e4
- Parameters
["0x58daec3116aae6d93017baaea7749052e8a04fa7","poolKeys","0x4d17362c5ca3f564b71e6e4ab66cba4e5e6d7d8b012ac033c4"]- Result hash
ed1e24bb76e4dd9f678a050694b67fcb2045ffb55ffd354e5dc867b45ca2d13b- Raw result
"Object {\"currency0\": String(\"0x0000000000000000000000000000000000000000\"), \"currency1\": String(\"0x237c16d66590f67b886d978acd362eaead8b18c7\"), \"fee\": String(\"49900\"), \"hooks\": String(\"0x0000000000000000000000000000000000000000\"), \"tickSpacing\": String(\"499\")}"- Block / slot
- unknown / unknown
eth_call · 18d10c7d2b4b
- Parameters
["0xf3334192d15450cdd385c8b70e03f9a6bd9e673b","getSlot0","0x4d17362c5ca3f564b71e6e4ab66cba4e5e6d7d8b012ac033c4b8615faf21d4a0"]- Result hash
18d10c7d2b4b04aaf04254d1ae5d655a5dc0407cbcdd5a8c3986e985370f36ee- Raw result
"true"- Block / slot
- unknown / unknown
eth_call · c175705f1d03
- Parameters
["0xf3334192d15450cdd385c8b70e03f9a6bd9e673b","getLiquidity","0x4d17362c5ca3f564b71e6e4ab66cba4e5e6d7d8b012ac033c4b8615faf21d4a0"]- Result hash
c175705f1d03330799800862dff95fc36f57619781e312ec01633bfd062c962f- Raw result
"3842450898360464998"- 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 · b58c9ca2471a
- Parameters
["0x237c16D66590F67B886d978ACD362EAeaD8B18c7","symbol()"]- Result hash
b58c9ca2471a5516feb8d45bd40acc969d651fe2cf435f6f1fdb09e420e0cee7- Raw result
"Some(\"POWL\")"- Block / slot
- unknown / unknown
eth_call · c14f173ff30d
- Parameters
["0x237c16D66590F67B886d978ACD362EAeaD8B18c7","decimals()"]- Result hash
c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764- Raw result
"Some(18)"- Block / slot
- unknown / unknown
eth_blockNumber · 77a00a3d6cd7
- Parameters
[]- Result hash
77a00a3d6cd70fa349f1d6dd86e6a1a99f8945895f7b53b7f04cb31be0d6f881- Block / slot
- 95270474 / 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 · b58c9ca2471a
- Parameters
["0x237c16D66590F67B886d978ACD362EAeaD8B18c7","symbol()"]- Result hash
b58c9ca2471a5516feb8d45bd40acc969d651fe2cf435f6f1fdb09e420e0cee7- Raw result
"Some(\"POWL\")"- Block / slot
- unknown / unknown
eth_call · 42906950b7c3
- Parameters
["0x237c16D66590F67B886d978ACD362EAeaD8B18c7","name()"]- Result hash
42906950b7c3ee2ba795f3969baa540399fd1190d11f1d1eb56bb07affa58264- Raw result
"Some(\"Powell Industries • Robinhood Token\")"- Block / slot
- unknown / unknown
eth_call · c14f173ff30d
- Parameters
["0x237c16D66590F67B886d978ACD362EAeaD8B18c7","decimals()"]- Result hash
c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764- Raw result
"Some(18)"- Block / slot
- unknown / unknown
eth_call · 6006fe31fb5b
- Parameters
["0x237c16D66590F67B886d978ACD362EAeaD8B18c7","totalSupply()"]- Result hash
6006fe31fb5b1c70f28fb07f82be0caf118a45c4f1b6e9b4fb8fcdb49009eb18- Raw result
"Some(\"41694000000000000000\")"- Block / slot
- unknown / unknown
eth_call · 46754a249105
- Parameters
["0x237c16D66590F67B886d978ACD362EAeaD8B18c7","uiMultiplier()"]- Result hash
46754a2491051f216577f1b9f19516f9be1a28c62f023dcbabd8c5317cdefe4b- Raw result
"1000000000000000000"- Block / slot
- unknown / unknown
eth_getCode · e023f4a2e146
- Parameters
["0x237c16D66590F67B886d978ACD362EAeaD8B18c7","latest"]- Result hash
e023f4a2e14683cf62969bf3dc7d7821b1e293e30ebe17f3bc5fd0b223173f25- Block / slot
- unknown / unknown
eth_getCode · e023f4a2e146
- Parameters
["0x237c16D66590F67B886d978ACD362EAeaD8B18c7","latest"]- Result hash
e023f4a2e14683cf62969bf3dc7d7821b1e293e30ebe17f3bc5fd0b223173f25- Block / slot
- unknown / unknown