QED
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QED certificate

QED record 2b5f256bbdd8 from . View the live pool page.

Verified · Robinhood USAR

USDG/USAR

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

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

Signature valid · contract match

Robinhood Chain Uniswap v3
Subject
USDG/USAR · Robinhood Chain
Pool address
0x04391780F519B7d3ba59c9590459D76e23d225C4
Issuer match
Robinhood · USAR · View USAR contracts
Checked
Valid until
Serial
2b5f256bbdd8
Signed by
QED (key id GJWKkiUd)

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

10.53% 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":76081464,"chain":"RobinhoodChain","checked_at":"2026-09-30T00:19:30Z","dev":false,"expires_at":"2026-10-01T00:19:30Z","issuer":"Robinhood","pool":{"base":{"address":"0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168","balance":"6629841370","decimals":6,"symbol":"USDG"},"chain":"RobinhoodChain","dex":"uniswap-v3","pool":"0x04391780F519B7d3ba59c9590459D76e23d225C4","quote":{"address":"0xd917B029C761D264c6A312BBbcDA868658eF86a6","balance":"4193862649510621289266","decimals":18,"symbol":"USAR"}},"quote_share_of_supply":0.10532274069641329,"reads":[{"block":null,"method":"eth_getCode","params":["0x04391780F519B7d3ba59c9590459D76e23d225C4","latest"],"result_hash":"44f13a529b2077a56487a353b1752ecdef6e938c89086cfef9fa06bbf5f20c33","slot":null},{"block":76081464,"method":"eth_blockNumber","params":[],"result_hash":"55221faf03ff4418a7ec5da51b90ff7b1ee8fea80668203ca88da2315858d07e","slot":null},{"block":null,"method":"eth_call","params":["0x04391780F519B7d3ba59c9590459D76e23d225C4","token0()"],"raw_result":"0x5fc5360d0400a0fd4f2af552add042d716f1d168","result_hash":"742eb919f060d78d6f55d9d90c592b8d91ea7358553fc7e37cb579cf21192137","slot":null},{"block":null,"method":"eth_call","params":["0x04391780F519B7d3ba59c9590459D76e23d225C4","token1()"],"raw_result":"0xd917b029c761d264c6a312bbbcda868658ef86a6","result_hash":"0d0f8458f3f0f85dd32e20f3f159bfd09dfd0aa45ff805c83194572469a4b8e3","slot":null},{"block":null,"method":"eth_call","params":["0x04391780F519B7d3ba59c9590459D76e23d225C4","getReserves()"],"raw_result":"false","result_hash":"076de6e730df0b4c3860877a0f619c6ac11f8aefd78313ac793a2a703c026869","slot":null},{"block":null,"method":"eth_call","params":["0x04391780F519B7d3ba59c9590459D76e23d225C4","slot0()"],"raw_result":"true","result_hash":"18d10c7d2b4b04aaf04254d1ae5d655a5dc0407cbcdd5a8c3986e985370f36ee","slot":null},{"block":null,"method":"eth_call","params":["0x04391780F519B7d3ba59c9590459D76e23d225C4","factory()"],"raw_result":"Some(0x1f7d7550b1b028f7571e69a784071f0205fd2efa)","result_hash":"3a5325de1b5dc50662a9e2ec44d8428ded4306d2bd46195f62299474690e30aa","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","0x04391780F519B7d3ba59c9590459D76e23d225C4"],"raw_result":"Some(\"6629841370\")","result_hash":"152e9b235c413c0e09d468760f295d219883bb01da32b147d9153ea383146fba","slot":null},{"block":null,"method":"eth_call","params":["0xd917B029C761D264c6A312BBbcDA868658eF86a6","symbol()"],"raw_result":"Some(\"USAR\")","result_hash":"0a9fb797779220f6632f372c4bb5659e81910e3fbd8ebf7e56e113db1a908ade","slot":null},{"block":null,"method":"eth_call","params":["0xd917B029C761D264c6A312BBbcDA868658eF86a6","decimals()"],"raw_result":"Some(18)","result_hash":"c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764","slot":null},{"block":null,"method":"eth_call","params":["0xd917B029C761D264c6A312BBbcDA868658eF86a6","balanceOf","0x04391780F519B7d3ba59c9590459D76e23d225C4"],"raw_result":"Some(\"4193862649510621289266\")","result_hash":"317f472977bc074e80492cd829cee362d57f8d7710847fadb35c961d967352e4","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(\"683057258909461\")","result_hash":"3142e10dc87a1fc9e6703ce3e2e4371004f1cef266d780011a30464ee2ebb354","slot":null},{"block":null,"method":"eth_call","params":["0xd917B029C761D264c6A312BBbcDA868658eF86a6","symbol()"],"raw_result":"Some(\"USAR\")","result_hash":"0a9fb797779220f6632f372c4bb5659e81910e3fbd8ebf7e56e113db1a908ade","slot":null},{"block":null,"method":"eth_call","params":["0xd917B029C761D264c6A312BBbcDA868658eF86a6","name()"],"raw_result":"Some(\"USA Rare Earth • Robinhood Token\")","result_hash":"85f9dcd711f3bde98f38444b90e569a7755522eb8f31568dc7dc8ec9a1640c8d","slot":null},{"block":null,"method":"eth_call","params":["0xd917B029C761D264c6A312BBbcDA868658eF86a6","decimals()"],"raw_result":"Some(18)","result_hash":"c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764","slot":null},{"block":null,"method":"eth_call","params":["0xd917B029C761D264c6A312BBbcDA868658eF86a6","totalSupply()"],"raw_result":"Some(\"39819156070000000000000\")","result_hash":"2941f5090f85f01cba45602c811ffa75d6554ed4eda9e430d82a01f077443cf3","slot":null},{"block":null,"method":"eth_call","params":["0xd917B029C761D264c6A312BBbcDA868658eF86a6","uiMultiplier()"],"raw_result":"1000000000000000000","result_hash":"46754a2491051f216577f1b9f19516f9be1a28c62f023dcbabd8c5317cdefe4b","slot":null},{"block":null,"method":"eth_getCode","params":["0xd917B029C761D264c6A312BBbcDA868658eF86a6","latest"],"result_hash":"e023f4a2e14683cf62969bf3dc7d7821b1e293e30ebe17f3bc5fd0b223173f25","slot":null},{"block":null,"method":"eth_getCode","params":["0xd917B029C761D264c6A312BBbcDA868658eF86a6","latest"],"result_hash":"e023f4a2e14683cf62969bf3dc7d7821b1e293e30ebe17f3bc5fd0b223173f25","slot":null}],"registry_entry":{"chain":"RobinhoodChain","contract":"0xd917B029C761D264c6A312BBbcDA868658eF86a6","decimals":18,"issuer":"Robinhood","last_checked":"2026-09-29T23:37:24Z","name":"USA Rare Earth","source":"robinhood-registry","source_url":"https://api.robinhood.com/rhj/assets","ticker":"USAR"},"registry_hash":"b3f72fc9046ef9a37e433405d5916bce13581b85d8cce5889f24cf56e53b77b4","signer":"GJWKkiUd3zj1pJGfeE7JitiPiwDJC6XmNFvpJWJuvvpn","slot":null,"subject":"0x04391780F519B7d3ba59c9590459D76e23d225C4","ticker":"USAR","verdict":{"Verified":{"issuer":"Robinhood","ticker":"USAR"}},"version":1}
Signature
lZEVIoNUUoIDTyP+FPjFPAmpjNLhyNUxbQwwH8A/RmGJbszrMjiy9lA2CgIkxZ63EH3ysalr8eqanRZwjL1uBw==
API call
GET /api/attest/2b5f256bbdd8e1ae4d003be098f4cdf3e752e66c12f66bd2bde2201d97c1da8c
  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.