QED
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QED certificate

QED record c4e12253a982 from . View the live pool page.

Verified · Robinhood NU

NU/USDG

The pool's quote contract matches Robinhood's registry entry for NU.

contract match only, not proof of backing or custody, reserves, price, or endorsement

Signature valid · contract match

Robinhood Chain Uniswap v3
Subject
NU/USDG · Robinhood Chain
Pool address
0x0E3FaEd512E7909758EB924E6919e0057Bd6b45E
Issuer match
Robinhood · NU · View NU contracts
Checked
Valid until
Serial
c4e12253a982
Signed by
QED (key id GJWKkiUd)

Compare this address with the one you were given before you trade.

25.85% 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":75644156,"chain":"RobinhoodChain","checked_at":"2026-09-29T12:08:18Z","dev":false,"expires_at":"2026-09-30T12:08:18Z","issuer":"Robinhood","pool":{"base":{"address":"0x408c14038a04f7bD235329E26d2bf569ee20e250","balance":"4109353368671815558779","decimals":18,"symbol":"NU"},"chain":"RobinhoodChain","dex":"uniswap-v3","pool":"0x0E3FaEd512E7909758EB924E6919e0057Bd6b45E","quote":{"address":"0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168","balance":"3000259574","decimals":6,"symbol":"USDG"}},"quote_share_of_supply":0.25846189474674425,"reads":[{"block":null,"method":"eth_getCode","params":["0x0E3FaEd512E7909758EB924E6919e0057Bd6b45E","latest"],"result_hash":"199523c5db45c124f805970bbed61360ab8d14ce05dcae913ee2e684a194a507","slot":null},{"block":75644156,"method":"eth_blockNumber","params":[],"result_hash":"be65b623b0443241b207026654cbf57e1f5df69b3decabfa7896e253ad929f03","slot":null},{"block":null,"method":"eth_call","params":["0x0E3FaEd512E7909758EB924E6919e0057Bd6b45E","token0()"],"raw_result":"0x408c14038a04f7bd235329e26d2bf569ee20e250","result_hash":"c83a982f2f03f53ed4449fb0a36aae091507e1a0bb8b834913e1afddf97eeb69","slot":null},{"block":null,"method":"eth_call","params":["0x0E3FaEd512E7909758EB924E6919e0057Bd6b45E","token1()"],"raw_result":"0x5fc5360d0400a0fd4f2af552add042d716f1d168","result_hash":"742eb919f060d78d6f55d9d90c592b8d91ea7358553fc7e37cb579cf21192137","slot":null},{"block":null,"method":"eth_call","params":["0x0E3FaEd512E7909758EB924E6919e0057Bd6b45E","getReserves()"],"raw_result":"false","result_hash":"076de6e730df0b4c3860877a0f619c6ac11f8aefd78313ac793a2a703c026869","slot":null},{"block":null,"method":"eth_call","params":["0x0E3FaEd512E7909758EB924E6919e0057Bd6b45E","slot0()"],"raw_result":"true","result_hash":"18d10c7d2b4b04aaf04254d1ae5d655a5dc0407cbcdd5a8c3986e985370f36ee","slot":null},{"block":null,"method":"eth_call","params":["0x0E3FaEd512E7909758EB924E6919e0057Bd6b45E","factory()"],"raw_result":"Some(0x1f7d7550b1b028f7571e69a784071f0205fd2efa)","result_hash":"3a5325de1b5dc50662a9e2ec44d8428ded4306d2bd46195f62299474690e30aa","slot":null},{"block":null,"method":"eth_call","params":["0x408c14038a04f7bD235329E26d2bf569ee20e250","symbol()"],"raw_result":"Some(\"NU\")","result_hash":"ed4a6091dda0b4991150f33b1be70c18f0b6cb5e99329f01a8c5babcc028c92c","slot":null},{"block":null,"method":"eth_call","params":["0x408c14038a04f7bD235329E26d2bf569ee20e250","decimals()"],"raw_result":"Some(18)","result_hash":"c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764","slot":null},{"block":null,"method":"eth_call","params":["0x408c14038a04f7bD235329E26d2bf569ee20e250","balanceOf","0x0E3FaEd512E7909758EB924E6919e0057Bd6b45E"],"raw_result":"Some(\"4109353368671815558779\")","result_hash":"a5bb1ddcd7b862684acc17207c93bf906296f7138551ee858f1bec293e538722","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","0x0E3FaEd512E7909758EB924E6919e0057Bd6b45E"],"raw_result":"Some(\"3000259574\")","result_hash":"57e8dcef0d03bbf2e99b238799045e60817f246ee62d3a7b8259a05a87ee287e","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(\"706810441621485\")","result_hash":"3f64706ea7c48b0e8309dc4f27e00522d91ded14bb8fbb8da299635dd28bf068","slot":null},{"block":null,"method":"eth_call","params":["0x408c14038a04f7bD235329E26d2bf569ee20e250","symbol()"],"raw_result":"Some(\"NU\")","result_hash":"ed4a6091dda0b4991150f33b1be70c18f0b6cb5e99329f01a8c5babcc028c92c","slot":null},{"block":null,"method":"eth_call","params":["0x408c14038a04f7bD235329E26d2bf569ee20e250","name()"],"raw_result":"Some(\"Nu • Robinhood Token\")","result_hash":"b64b6708910ebf5b4c57488d45fdd6070e8608eabcd9df1d0678c85e57e5ef62","slot":null},{"block":null,"method":"eth_call","params":["0x408c14038a04f7bD235329E26d2bf569ee20e250","decimals()"],"raw_result":"Some(18)","result_hash":"c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764","slot":null},{"block":null,"method":"eth_call","params":["0x408c14038a04f7bD235329E26d2bf569ee20e250","totalSupply()"],"raw_result":"Some(\"15899261950000000000000\")","result_hash":"9e2fa1feba7a221ba11525a3beecd859323c9e362e5e83d61c17c91c5c437f37","slot":null},{"block":null,"method":"eth_call","params":["0x408c14038a04f7bD235329E26d2bf569ee20e250","uiMultiplier()"],"raw_result":"1000000000000000000","result_hash":"46754a2491051f216577f1b9f19516f9be1a28c62f023dcbabd8c5317cdefe4b","slot":null},{"block":null,"method":"eth_getCode","params":["0x408c14038a04f7bD235329E26d2bf569ee20e250","latest"],"result_hash":"e023f4a2e14683cf62969bf3dc7d7821b1e293e30ebe17f3bc5fd0b223173f25","slot":null},{"block":null,"method":"eth_getCode","params":["0x408c14038a04f7bD235329E26d2bf569ee20e250","latest"],"result_hash":"e023f4a2e14683cf62969bf3dc7d7821b1e293e30ebe17f3bc5fd0b223173f25","slot":null}],"registry_entry":{"chain":"RobinhoodChain","contract":"0x408c14038a04f7bD235329E26d2bf569ee20e250","decimals":18,"issuer":"Robinhood","last_checked":"2026-09-29T12:07:50Z","name":"Nu","source":"robinhood-registry","source_url":"https://api.robinhood.com/rhj/assets","ticker":"NU"},"registry_hash":"6efaba284f8cf8b0924651d91be18af29501ad8bd192591af0a2ada50392bcc8","signer":"GJWKkiUd3zj1pJGfeE7JitiPiwDJC6XmNFvpJWJuvvpn","slot":null,"subject":"0x0E3FaEd512E7909758EB924E6919e0057Bd6b45E","ticker":"NU","verdict":{"Verified":{"issuer":"Robinhood","ticker":"NU"}},"version":1}
Signature
7i8tVmyepSlcx09cg4aHAnUoXz1ikOPA2x4uRfO2BDUSDPUphIRo9LZc+tu+7Txlx95PWoNkOitcng54QQ+tAw==
API call
GET /api/attest/c4e12253a982eeecbc7ef936d848320dfeb0a34e2e34f281292c6f4557dc3019
  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.