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QED certificate

QED record a8403b93aea2 from . View the live pool page.

Verified · Robinhood RIVN

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

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

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 v3
Subject
RIVN / USDG · Robinhood Chain
Pool address
0xb30A75B200D98A600a3766869344928E35823E23
Issuer match
Robinhood · RIVN · View RIVN contracts
Checked
Valid until
Serial
a8403b93aea2
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.

7.08% 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":91682433,"chain":"robinhood","checked_at":"2026-10-18T09:59:52Z","dev":false,"expires_at":"2026-10-19T09:59:52Z","issuer":"Robinhood","pool":{"base":{"address":"0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168","balance":"13777955023","decimals":6,"symbol":"USDG"},"chain":"robinhood","dex":"uniswap-v3","pool":"0xb30A75B200D98A600a3766869344928E35823E23","quote":{"address":"0xB1BF26c1D20ff267A4f93550d1E0d06ac40a114B","balance":"2205158151162103913473","decimals":18,"symbol":"RIVN"}},"quote_share_of_supply":0.07082962221415645,"reads":[{"block":91682433,"method":"eth_blockNumber","params":[],"result_hash":"84e1f6f62e2593da0dfd04e231259f729febaa207531072906db37e5149efd08","slot":null},{"block":null,"method":"eth_call","params":["0xb30A75B200D98A600a3766869344928E35823E23","token0()"],"raw_result":"0x5fc5360d0400a0fd4f2af552add042d716f1d168","result_hash":"742eb919f060d78d6f55d9d90c592b8d91ea7358553fc7e37cb579cf21192137","slot":null},{"block":null,"method":"eth_call","params":["0xb30A75B200D98A600a3766869344928E35823E23","token1()"],"raw_result":"0xb1bf26c1d20ff267a4f93550d1e0d06ac40a114b","result_hash":"8cc71eefb6fd1158d079738d8e5716de69c271abba27c28ce31a2f4b28516a7e","slot":null},{"block":null,"method":"eth_call","params":["0xb30A75B200D98A600a3766869344928E35823E23","getReserves()"],"raw_result":"false","result_hash":"076de6e730df0b4c3860877a0f619c6ac11f8aefd78313ac793a2a703c026869","slot":null},{"block":null,"method":"eth_call","params":["0xb30A75B200D98A600a3766869344928E35823E23","slot0()"],"raw_result":"true","result_hash":"18d10c7d2b4b04aaf04254d1ae5d655a5dc0407cbcdd5a8c3986e985370f36ee","slot":null},{"block":null,"method":"eth_call","params":["0xb30A75B200D98A600a3766869344928E35823E23","factory()"],"raw_result":"0x1f7d7550b1b028f7571e69a784071f0205fd2efa","result_hash":"bf7614e6e838b22e4363dfcb3022451641875235ca13e64f8d2d8c3334ff85f3","slot":null},{"block":null,"method":"eth_call","params":["0xb30A75B200D98A600a3766869344928E35823E23","fee()"],"raw_result":"10000","result_hash":"328d48ab2376d2f42d3af5ba69086143c8f5fe883ed195a8280b2154a5711a33","slot":null},{"block":null,"method":"eth_call","params":["0x1f7d7550B1b028f7571E69A784071F0205FD2EfA","getPool","0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168","0xB1BF26c1D20ff267A4f93550d1E0d06ac40a114B","0x2710"],"raw_result":"0xb30a75b200d98a600a3766869344928e35823e23","result_hash":"aaf3fd48a7ca48c613a51442be062852d98b62bc2aac43b6baf92bb566209fd3","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","0xb30A75B200D98A600a3766869344928E35823E23"],"raw_result":"Some(\"13777955023\")","result_hash":"c243c497206cb6e180af03de62560ebd5c3e51dd576a7a39b76ef1ca0b66eead","slot":null},{"block":null,"method":"eth_call","params":["0xB1BF26c1D20ff267A4f93550d1E0d06ac40a114B","symbol()"],"raw_result":"Some(\"RIVN\")","result_hash":"015277ada86f2613bca06b0273c268e8fb6d99d080facd9ad908352f946f6542","slot":null},{"block":null,"method":"eth_call","params":["0xB1BF26c1D20ff267A4f93550d1E0d06ac40a114B","decimals()"],"raw_result":"Some(18)","result_hash":"c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764","slot":null},{"block":null,"method":"eth_call","params":["0xB1BF26c1D20ff267A4f93550d1E0d06ac40a114B","balanceOf","0xb30A75B200D98A600a3766869344928E35823E23"],"raw_result":"Some(\"2205158151162103913473\")","result_hash":"b5bcd2231425013b82fbd2369cac44fcfd2bbf4d23641660c0ba398f995e9f54","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(\"696510571472896\")","result_hash":"3bf47cc44e79235c2a4786a9e16c733cbbc4aa81b60a1a84187551f9e56b0257","slot":null},{"block":null,"method":"eth_call","params":["0xB1BF26c1D20ff267A4f93550d1E0d06ac40a114B","symbol()"],"raw_result":"Some(\"RIVN\")","result_hash":"015277ada86f2613bca06b0273c268e8fb6d99d080facd9ad908352f946f6542","slot":null},{"block":null,"method":"eth_call","params":["0xB1BF26c1D20ff267A4f93550d1E0d06ac40a114B","name()"],"raw_result":"Some(\"Rivian Automotive • Robinhood Token\")","result_hash":"86833e17829bd87e3227786adbc98af5a8424fa2cd5c5bd5e57e974346e13f2c","slot":null},{"block":null,"method":"eth_call","params":["0xB1BF26c1D20ff267A4f93550d1E0d06ac40a114B","decimals()"],"raw_result":"Some(18)","result_hash":"c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764","slot":null},{"block":null,"method":"eth_call","params":["0xB1BF26c1D20ff267A4f93550d1E0d06ac40a114B","totalSupply()"],"raw_result":"Some(\"31133275630000000000000\")","result_hash":"93f03ddc3a98aa097a2481b074bcb3c507bc6edee509cf204132cdd9bb06ddd4","slot":null},{"block":null,"method":"eth_call","params":["0xB1BF26c1D20ff267A4f93550d1E0d06ac40a114B","uiMultiplier()"],"raw_result":"1000000000000000000","result_hash":"46754a2491051f216577f1b9f19516f9be1a28c62f023dcbabd8c5317cdefe4b","slot":null},{"block":null,"method":"eth_getCode","params":["0xB1BF26c1D20ff267A4f93550d1E0d06ac40a114B","latest"],"result_hash":"e023f4a2e14683cf62969bf3dc7d7821b1e293e30ebe17f3bc5fd0b223173f25","slot":null},{"block":null,"method":"eth_getCode","params":["0xB1BF26c1D20ff267A4f93550d1E0d06ac40a114B","latest"],"result_hash":"e023f4a2e14683cf62969bf3dc7d7821b1e293e30ebe17f3bc5fd0b223173f25","slot":null}],"registry_entry":{"chain":"robinhood","contract":"0xB1BF26c1D20ff267A4f93550d1E0d06ac40a114B","decimals":18,"issuer":"Robinhood","last_checked":"2026-10-18T09:47:33Z","name":"Rivian Automotive","official_deployments":[{"address":"0xB1BF26c1D20ff267A4f93550d1E0d06ac40a114B","network":"Robinhood Chain"}],"source":"robinhood-registry","source_url":"https://api.robinhood.com/rhj/assets","ticker":"RIVN"},"registry_hash":"3143486c8ed17e52c07540b096bdf4ef50abfca368b23311d9290e9923561570","signer":"GJWKkiUd3zj1pJGfeE7JitiPiwDJC6XmNFvpJWJuvvpn","slot":null,"subject":"0xb30A75B200D98A600a3766869344928E35823E23","ticker":"RIVN","verdict":{"Verified":{"issuer":"Robinhood","ticker":"RIVN"}},"version":1}
Signature
7VnntIwlWaOxiS5v4GLO3oU8lcVt1BgTTnpMQ05x7n7I7CBKh029U3LVCGftynvHK8W1BHZ08likSrMvouFhCQ==
API call
GET /api/attest/a8403b93aea216563bd62ae8e172935a7dd9e9089ceb567217fd42d56a59c0c5
  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.