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QED certificate

QED record 3a649d76c42b from . View the live pool page.

Verified · Robinhood TER

Does TER / Unknown match its issuer's published contract?

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

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
TER / Unknown · Robinhood Chain
Pool address
0x6b4812010ce7b82aaa30af7baf7b41ec587ae544c47b239c4cee458cb002f8cb
Issuer match
Robinhood · TER · View TER contracts
Checked
Valid until
Serial
3a649d76c42b
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.

18.93% 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":92503185,"chain":"robinhood","checked_at":"2026-10-19T09:16:40Z","dev":false,"expires_at":"2026-10-20T09:16:40Z","issuer":"Robinhood","pool":{"base":{"address":"0x0000000000000000000000000000000000000000","balance":"493431886471662786","decimals":null,"symbol":null},"chain":"robinhood","dex":"uniswap-v4","pool":"0x6b4812010ce7b82aaa30af7baf7b41ec587ae544c47b239c4cee458cb002f8cb","quote":{"address":"0x2778C5024D5cA2CdB0f8eAD671ffc69963AdCD9C","balance":"3723697927087355209","decimals":18,"symbol":"TER"}},"quote_share_of_supply":0.18930640295054624,"reads":[{"block":null,"method":"eth_call","params":["0x58daec3116aae6d93017baaea7749052e8a04fa7","poolKeys","0x6b4812010ce7b82aaa30af7baf7b41ec587ae544c47b239c4c"],"raw_result":"Object {\"currency0\": String(\"0x0000000000000000000000000000000000000000\"), \"currency1\": String(\"0x2778c5024d5ca2cdb0f8ead671ffc69963adcd9c\"), \"fee\": String(\"50000\"), \"hooks\": String(\"0x0000000000000000000000000000000000000000\"), \"tickSpacing\": String(\"500\")}","result_hash":"0a7a88bc049681ae2a3bbe5c88054a958a275e13065f13fc3df051e9a739364d","slot":null},{"block":null,"method":"eth_call","params":["0xf3334192d15450cdd385c8b70e03f9a6bd9e673b","getSlot0","0x6b4812010ce7b82aaa30af7baf7b41ec587ae544c47b239c4cee458cb002f8cb"],"raw_result":"true","result_hash":"18d10c7d2b4b04aaf04254d1ae5d655a5dc0407cbcdd5a8c3986e985370f36ee","slot":null},{"block":null,"method":"eth_call","params":["0xf3334192d15450cdd385c8b70e03f9a6bd9e673b","getLiquidity","0x6b4812010ce7b82aaa30af7baf7b41ec587ae544c47b239c4cee458cb002f8cb"],"raw_result":"1355504073329672407","result_hash":"44ea37f7a4f0e5b55fe168a1b1d35fdddebee092eaf8f1825b5734c40ea64b5f","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":["0x2778C5024D5cA2CdB0f8eAD671ffc69963AdCD9C","symbol()"],"raw_result":"Some(\"TER\")","result_hash":"10438598d747ca1d7ad3d34b9e4b54a5128e1c0c0c7a9f1051ab94fda50f57ad","slot":null},{"block":null,"method":"eth_call","params":["0x2778C5024D5cA2CdB0f8eAD671ffc69963AdCD9C","decimals()"],"raw_result":"Some(18)","result_hash":"c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764","slot":null},{"block":92503185,"method":"eth_blockNumber","params":[],"result_hash":"4027253f52992e951430905b4b461922b0941e8cd790f6559efda670bdcb75c3","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":["0x2778C5024D5cA2CdB0f8eAD671ffc69963AdCD9C","symbol()"],"raw_result":"Some(\"TER\")","result_hash":"10438598d747ca1d7ad3d34b9e4b54a5128e1c0c0c7a9f1051ab94fda50f57ad","slot":null},{"block":null,"method":"eth_call","params":["0x2778C5024D5cA2CdB0f8eAD671ffc69963AdCD9C","name()"],"raw_result":"Some(\"Teradyne • Robinhood Token\")","result_hash":"6a4064bd12bcfa57c41ad3202b528b4184226dfd98e23a1a3520a2711b0b912a","slot":null},{"block":null,"method":"eth_call","params":["0x2778C5024D5cA2CdB0f8eAD671ffc69963AdCD9C","decimals()"],"raw_result":"Some(18)","result_hash":"c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764","slot":null},{"block":null,"method":"eth_call","params":["0x2778C5024D5cA2CdB0f8eAD671ffc69963AdCD9C","totalSupply()"],"raw_result":"Some(\"19670216480000000000\")","result_hash":"30566f8830da0656087affea6a1e1e4d97b1961dd7ca98bc5cc1f6c520482697","slot":null},{"block":null,"method":"eth_call","params":["0x2778C5024D5cA2CdB0f8eAD671ffc69963AdCD9C","uiMultiplier()"],"raw_result":"1000647857966979018","result_hash":"2fb1d6aa15bfcb1bc29f41bc382ea1249151eb151c548dfa57af3cbf1850e3c7","slot":null},{"block":null,"method":"eth_getCode","params":["0x2778C5024D5cA2CdB0f8eAD671ffc69963AdCD9C","latest"],"result_hash":"e023f4a2e14683cf62969bf3dc7d7821b1e293e30ebe17f3bc5fd0b223173f25","slot":null},{"block":null,"method":"eth_getCode","params":["0x2778C5024D5cA2CdB0f8eAD671ffc69963AdCD9C","latest"],"result_hash":"e023f4a2e14683cf62969bf3dc7d7821b1e293e30ebe17f3bc5fd0b223173f25","slot":null}],"registry_entry":{"chain":"robinhood","contract":"0x2778C5024D5cA2CdB0f8eAD671ffc69963AdCD9C","decimals":18,"issuer":"Robinhood","last_checked":"2026-10-19T08:40:19Z","name":"Teradyne","official_deployments":[{"address":"0x2778C5024D5cA2CdB0f8eAD671ffc69963AdCD9C","network":"Robinhood Chain"}],"source":"robinhood-registry","source_url":"https://api.robinhood.com/rhj/assets","ticker":"TER"},"registry_hash":"cae30e4647e421306c11bce2b38fdd359eeecbb2567d393bf8b2a8e3d38c56d5","signer":"GJWKkiUd3zj1pJGfeE7JitiPiwDJC6XmNFvpJWJuvvpn","slot":null,"subject":"0x6b4812010ce7b82aaa30af7baf7b41ec587ae544c47b239c4cee458cb002f8cb","ticker":"TER","verdict":{"Verified":{"issuer":"Robinhood","ticker":"TER"}},"version":1}
Signature
Kkmjw6sQJ5i03Y2OjqIZKCIdpjcaK0dF7sKRznLUFqydW3iSnL1v4ittNxlYjfiuFY8TE6BKc53bj0hVZS+3Ag==
API call
GET /api/attest/3a649d76c42b9fef1d8760b76b7b9f10594eeba25fbd3076ead0da3fc11e7092
  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.