QED
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QED certificate

QED record 79db2ded1a4a from . View the live pool page.

Verified · Robinhood NNE

Does NNE / USDG match its issuer's published contract?

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

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

Robinhood Chain Uniswap v4
Subject
NNE / USDG · Robinhood Chain
Pool address
0x9b0ca1c4906f6517a12802513c3ae6f1c1e3ec47d81c6d23437fc401b6e2771b
Issuer match
Robinhood · NNE · View NNE contracts
Checked
Valid until
Serial
79db2ded1a4a
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.

5.27% 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":92941380,"chain":"robinhood","checked_at":"2026-10-19T21:43:23Z","dev":false,"expires_at":"2026-10-20T21:43:23Z","issuer":"Robinhood","pool":{"base":{"address":"0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168","balance":"10834917170","decimals":6,"symbol":"USDG"},"chain":"robinhood","dex":"uniswap-v4","pool":"0x9b0ca1c4906f6517a12802513c3ae6f1c1e3ec47d81c6d23437fc401b6e2771b","quote":{"address":"0xBEF75684C43c4ea7BD18Dd532a2244674Ee8b926","balance":"827257534129119205992","decimals":18,"symbol":"NNE"}},"quote_share_of_supply":0.05274756026609683,"reads":[{"block":null,"method":"eth_call","params":["0x58daec3116aae6d93017baaea7749052e8a04fa7","poolKeys","0x9b0ca1c4906f6517a12802513c3ae6f1c1e3ec47d81c6d2343"],"raw_result":"Object {\"currency0\": String(\"0x5fc5360d0400a0fd4f2af552add042d716f1d168\"), \"currency1\": String(\"0xbef75684c43c4ea7bd18dd532a2244674ee8b926\"), \"fee\": String(\"10000\"), \"hooks\": String(\"0x0000000000000000000000000000000000000000\"), \"tickSpacing\": String(\"100\")}","result_hash":"d202537388f906d8b554fcac9965fd3f89678e0ef2b9b4da46f44fa55734f4e4","slot":null},{"block":null,"method":"eth_call","params":["0xf3334192d15450cdd385c8b70e03f9a6bd9e673b","getSlot0","0x9b0ca1c4906f6517a12802513c3ae6f1c1e3ec47d81c6d23437fc401b6e2771b"],"raw_result":"true","result_hash":"18d10c7d2b4b04aaf04254d1ae5d655a5dc0407cbcdd5a8c3986e985370f36ee","slot":null},{"block":null,"method":"eth_call","params":["0xf3334192d15450cdd385c8b70e03f9a6bd9e673b","getLiquidity","0x9b0ca1c4906f6517a12802513c3ae6f1c1e3ec47d81c6d23437fc401b6e2771b"],"raw_result":"2993871550563602","result_hash":"c165882955dfb2b1b2cd87027c4ba2afcb239e35dfafe1b69afe8f0dd4c362aa","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":["0xBEF75684C43c4ea7BD18Dd532a2244674Ee8b926","symbol()"],"raw_result":"Some(\"NNE\")","result_hash":"dac9e0372c5e179f75518e2f2f959c91caafa74706b98fbb94747a33500d074a","slot":null},{"block":null,"method":"eth_call","params":["0xBEF75684C43c4ea7BD18Dd532a2244674Ee8b926","decimals()"],"raw_result":"Some(18)","result_hash":"c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764","slot":null},{"block":92941380,"method":"eth_blockNumber","params":[],"result_hash":"eca7c0c0c43ec3724ddd48308d0fade5e5a86af0f0f42acde58f1b39dd08533c","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(\"702035807528044\")","result_hash":"0c8d3c2ec6a371424e18d4131cec9c15c8bdc569eceaf86e49862b8996ec4ce5","slot":null},{"block":null,"method":"eth_call","params":["0xBEF75684C43c4ea7BD18Dd532a2244674Ee8b926","symbol()"],"raw_result":"Some(\"NNE\")","result_hash":"dac9e0372c5e179f75518e2f2f959c91caafa74706b98fbb94747a33500d074a","slot":null},{"block":null,"method":"eth_call","params":["0xBEF75684C43c4ea7BD18Dd532a2244674Ee8b926","name()"],"raw_result":"Some(\"Nano Nuclear Energy • Robinhood Token\")","result_hash":"b3388b7fe48e322eb1af306334a0ef4598974a3c70a69a9b7e97bb6cf4be39d6","slot":null},{"block":null,"method":"eth_call","params":["0xBEF75684C43c4ea7BD18Dd532a2244674Ee8b926","decimals()"],"raw_result":"Some(18)","result_hash":"c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764","slot":null},{"block":null,"method":"eth_call","params":["0xBEF75684C43c4ea7BD18Dd532a2244674Ee8b926","totalSupply()"],"raw_result":"Some(\"15683332650000000000000\")","result_hash":"c20cfbbe5df46e617d327b5aa346783cd1534ee38ba96eedf0d1a30cc7a03f12","slot":null},{"block":null,"method":"eth_call","params":["0xBEF75684C43c4ea7BD18Dd532a2244674Ee8b926","uiMultiplier()"],"raw_result":"1000000000000000000","result_hash":"46754a2491051f216577f1b9f19516f9be1a28c62f023dcbabd8c5317cdefe4b","slot":null},{"block":null,"method":"eth_getCode","params":["0xBEF75684C43c4ea7BD18Dd532a2244674Ee8b926","latest"],"result_hash":"e023f4a2e14683cf62969bf3dc7d7821b1e293e30ebe17f3bc5fd0b223173f25","slot":null},{"block":null,"method":"eth_getCode","params":["0xBEF75684C43c4ea7BD18Dd532a2244674Ee8b926","latest"],"result_hash":"e023f4a2e14683cf62969bf3dc7d7821b1e293e30ebe17f3bc5fd0b223173f25","slot":null}],"registry_entry":{"chain":"robinhood","contract":"0xBEF75684C43c4ea7BD18Dd532a2244674Ee8b926","decimals":18,"issuer":"Robinhood","last_checked":"2026-10-19T21:40:19Z","name":"Nano Nuclear Energy","official_deployments":[{"address":"0xBEF75684C43c4ea7BD18Dd532a2244674Ee8b926","network":"Robinhood Chain"}],"source":"robinhood-registry","source_url":"https://api.robinhood.com/rhj/assets","ticker":"NNE"},"registry_hash":"37f76e783440d042a6ba377568afbebcf983880e6cc47a429b6670672394702e","signer":"GJWKkiUd3zj1pJGfeE7JitiPiwDJC6XmNFvpJWJuvvpn","slot":null,"subject":"0x9b0ca1c4906f6517a12802513c3ae6f1c1e3ec47d81c6d23437fc401b6e2771b","ticker":"NNE","verdict":{"Verified":{"issuer":"Robinhood","ticker":"NNE"}},"version":1}
Signature
dhNGHiyQjK6Uq0xnzjqagAnk908zdxxlaWIV5nX9pPzn13QQ4GxkA3TBXXRfstTeQEmP9ctSE+Wcr2+wLFxmCg==
API call
GET /api/attest/79db2ded1a4a5bbbbe3e8a333190600c7b682678f9c42281d0d50e63811b5d53
  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.