QED
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QED certificate

QED record d3f3e9f5556a from . View the live pool page.

Verified · Robinhood F

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

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

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 ramses-v3
Subject
F / USDG · Robinhood Chain
Pool address
0x4bCd988C89E2b261A3f20FEd93ec6161992C8AB3
Issuer match
Robinhood · F · View F contracts
Checked
Valid until
Serial
d3f3e9f5556a
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.

6.01% 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":97905528,"chain":"robinhood","checked_at":"2026-10-25T21:41:13Z","dev":false,"expires_at":"2026-10-26T21:41:13Z","issuer":"Robinhood","pool":{"base":{"address":"0x25C288E6D899b9BC30160965aD9644c67e73bE0C","balance":"762914739361099343733","decimals":18,"symbol":"F"},"chain":"robinhood","dex":"ramses-v3","pool":"0x4bCd988C89E2b261A3f20FEd93ec6161992C8AB3","quote":{"address":"0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168","balance":"2513359688","decimals":6,"symbol":"USDG"}},"quote_share_of_supply":0.06013912789928377,"reads":[{"block":97905528,"method":"eth_blockNumber","params":[],"result_hash":"113abb5b48ac4e48cdb0b34d70ede2e0c0e30aa03e69117898b6c6411c2b5360","slot":null},{"block":null,"method":"eth_call","params":["0x4bCd988C89E2b261A3f20FEd93ec6161992C8AB3","token0()"],"raw_result":"0x25c288e6d899b9bc30160965ad9644c67e73be0c","result_hash":"80946e2654e63228ef68c9bc9522a8af08f46ec3e8f1f66fd9cce79bbf44b66f","slot":null},{"block":null,"method":"eth_call","params":["0x4bCd988C89E2b261A3f20FEd93ec6161992C8AB3","token1()"],"raw_result":"0x5fc5360d0400a0fd4f2af552add042d716f1d168","result_hash":"742eb919f060d78d6f55d9d90c592b8d91ea7358553fc7e37cb579cf21192137","slot":null},{"block":null,"method":"eth_call","params":["0x4bCd988C89E2b261A3f20FEd93ec6161992C8AB3","getReserves()"],"raw_result":"false","result_hash":"076de6e730df0b4c3860877a0f619c6ac11f8aefd78313ac793a2a703c026869","slot":null},{"block":null,"method":"eth_call","params":["0x4bCd988C89E2b261A3f20FEd93ec6161992C8AB3","slot0()"],"raw_result":"true","result_hash":"18d10c7d2b4b04aaf04254d1ae5d655a5dc0407cbcdd5a8c3986e985370f36ee","slot":null},{"block":null,"method":"eth_call","params":["0x4bCd988C89E2b261A3f20FEd93ec6161992C8AB3","factory()"],"raw_result":"0xe0c4ceb92d08ca985bb70fe0a22feb121a9854a8","result_hash":"3acd97ac868973fcda20afc787b251dff09968890029c0107e8fa1018dc5cca8","slot":null},{"block":null,"method":"eth_call","params":["0x4bCd988C89E2b261A3f20FEd93ec6161992C8AB3","tickSpacing()"],"raw_result":"100","result_hash":"d77ccb69e3f915ed75b4a2db3ff5893fdd0f433e02fdff100441fb843aae585b","slot":null},{"block":null,"method":"eth_call","params":["0xE0c4ceb92d08CA985bB70fe0a22fEb121A9854A8","getPool","0x25C288E6D899b9BC30160965aD9644c67e73bE0C","0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168","100"],"raw_result":"0x4bcd988c89e2b261a3f20fed93ec6161992c8ab3","result_hash":"4b4fdc05656552e97fcb9423147c1e10d7a6c7e295fafe39d1aae3a561f36fe8","slot":null},{"block":null,"method":"eth_call","params":["0x25C288E6D899b9BC30160965aD9644c67e73bE0C","symbol()"],"raw_result":"Some(\"F\")","result_hash":"884c1cda412c398d9028f2815c36ea0ba9cabac92d3417fe25b57631a2a6b6df","slot":null},{"block":null,"method":"eth_call","params":["0x25C288E6D899b9BC30160965aD9644c67e73bE0C","decimals()"],"raw_result":"Some(18)","result_hash":"c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764","slot":null},{"block":null,"method":"eth_call","params":["0x25C288E6D899b9BC30160965aD9644c67e73bE0C","balanceOf","0x4bCd988C89E2b261A3f20FEd93ec6161992C8AB3"],"raw_result":"Some(\"762914739361099343733\")","result_hash":"caa48bdfdb677a2cada70c364afc511c3cb6735670d1496f9be6cb8c9e1dc5e1","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","0x4bCd988C89E2b261A3f20FEd93ec6161992C8AB3"],"raw_result":"Some(\"2513359688\")","result_hash":"9ac08d3a919176e2a836d3f0038bd3e1e01670695724ee17f8fe31258e14bb4b","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(\"678002868175208\")","result_hash":"dbfda77846622180b1573b0bde7dd2638028e34b3f16da0c90419a1d00665bef","slot":null},{"block":null,"method":"eth_call","params":["0x25C288E6D899b9BC30160965aD9644c67e73bE0C","symbol()"],"raw_result":"Some(\"F\")","result_hash":"884c1cda412c398d9028f2815c36ea0ba9cabac92d3417fe25b57631a2a6b6df","slot":null},{"block":null,"method":"eth_call","params":["0x25C288E6D899b9BC30160965aD9644c67e73bE0C","name()"],"raw_result":"Some(\"Ford Motor • Robinhood Token\")","result_hash":"c2719cb502f1d51d8d88c0ab91e2b66b4c2b36257fa2aa6a7e72f0bd55a98092","slot":null},{"block":null,"method":"eth_call","params":["0x25C288E6D899b9BC30160965aD9644c67e73bE0C","decimals()"],"raw_result":"Some(18)","result_hash":"c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764","slot":null},{"block":null,"method":"eth_call","params":["0x25C288E6D899b9BC30160965aD9644c67e73bE0C","totalSupply()"],"raw_result":"Some(\"12685829775230000000000\")","result_hash":"10497676ba3227a4a11190b0f7bbbcf76c880e76b26bd2ec020395d10106be0f","slot":null},{"block":null,"method":"eth_call","params":["0x25C288E6D899b9BC30160965aD9644c67e73bE0C","uiMultiplier()"],"raw_result":"1000145502866134027","result_hash":"045806792d0656164ee6a427ea9991d16b2bb6514493c605b6e1779c1e4844a4","slot":null},{"block":null,"method":"eth_getCode","params":["0x25C288E6D899b9BC30160965aD9644c67e73bE0C","latest"],"result_hash":"e023f4a2e14683cf62969bf3dc7d7821b1e293e30ebe17f3bc5fd0b223173f25","slot":null},{"block":null,"method":"eth_getCode","params":["0x25C288E6D899b9BC30160965aD9644c67e73bE0C","latest"],"result_hash":"e023f4a2e14683cf62969bf3dc7d7821b1e293e30ebe17f3bc5fd0b223173f25","slot":null}],"registry_entry":{"chain":"robinhood","contract":"0x25C288E6D899b9BC30160965aD9644c67e73bE0C","decimals":18,"issuer":"Robinhood","last_checked":"2026-10-25T21:07:31Z","name":"Ford Motor","official_deployments":[{"address":"0x25C288E6D899b9BC30160965aD9644c67e73bE0C","network":"Robinhood Chain"}],"source":"robinhood-registry","source_url":"https://api.robinhood.com/rhj/assets","ticker":"F"},"registry_hash":"76cea31de208d2c5b8204c43ccf8c064187ffea067a1a30eb36fea68f08cee28","signer":"GJWKkiUd3zj1pJGfeE7JitiPiwDJC6XmNFvpJWJuvvpn","slot":null,"subject":"0x4bCd988C89E2b261A3f20FEd93ec6161992C8AB3","ticker":"F","verdict":{"Verified":{"issuer":"Robinhood","ticker":"F"}},"version":1}
Signature
1IbVYbIwcOBVpFp+DMvlyZDOMUTBbdvsOooMHK7gdJEqWUblSzsqZAw2uOIWTG96k8Ehp2SNXWas1k9ochgfDg==
API call
GET /api/attest/d3f3e9f5556a3f9275eeb37e785fdc0565571e320109877fe2a0202432a1923c
  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.