QED
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QED certificate

QED record 870798c755b3 from . View the live pool page.

Verified · Robinhood HWM

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

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

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
HWM / USDG · Robinhood Chain
Pool address
0xf98b47b7db37c1727e078a8df7bf1d63915529263089e010d976d56d31f34e8e
Issuer match
Robinhood · HWM · View HWM contracts
Checked
Valid until
Serial
870798c755b3
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.

6.60% 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":95271260,"chain":"robinhood","checked_at":"2026-10-22T17:05:04Z","dev":false,"expires_at":"2026-10-23T17:05:04Z","issuer":"Robinhood","pool":{"base":{"address":"0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168","balance":"431681939","decimals":6,"symbol":"USDG"},"chain":"robinhood","dex":"uniswap-v4","pool":"0xf98b47b7db37c1727e078a8df7bf1d63915529263089e010d976d56d31f34e8e","quote":{"address":"0xAEa445c5F3DB1a462998ccC422A875A361ee5d99","balance":"2122656301213901696","decimals":18,"symbol":"HWM"}},"quote_share_of_supply":0.06595324239904543,"reads":[{"block":null,"method":"eth_call","params":["0x58daec3116aae6d93017baaea7749052e8a04fa7","poolKeys","0xf98b47b7db37c1727e078a8df7bf1d63915529263089e010d9"],"raw_result":"Object {\"currency0\": String(\"0x5fc5360d0400a0fd4f2af552add042d716f1d168\"), \"currency1\": String(\"0xaea445c5f3db1a462998ccc422a875a361ee5d99\"), \"fee\": String(\"50000\"), \"hooks\": String(\"0x0000000000000000000000000000000000000000\"), \"tickSpacing\": String(\"500\")}","result_hash":"bb3465c40c674bd073f04b873b68e8a397aa270d67271c91bb10891c7be1cb0f","slot":null},{"block":null,"method":"eth_call","params":["0xf3334192d15450cdd385c8b70e03f9a6bd9e673b","getSlot0","0xf98b47b7db37c1727e078a8df7bf1d63915529263089e010d976d56d31f34e8e"],"raw_result":"true","result_hash":"18d10c7d2b4b04aaf04254d1ae5d655a5dc0407cbcdd5a8c3986e985370f36ee","slot":null},{"block":null,"method":"eth_call","params":["0xf3334192d15450cdd385c8b70e03f9a6bd9e673b","getLiquidity","0xf98b47b7db37c1727e078a8df7bf1d63915529263089e010d976d56d31f34e8e"],"raw_result":"30270652275798","result_hash":"155655de27a0dd4246259c580c1cb0b2e366bee2b290d95aa4a2f5a46741aa8a","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":["0xAEa445c5F3DB1a462998ccC422A875A361ee5d99","symbol()"],"raw_result":"Some(\"HWM\")","result_hash":"de27e9a79d63c49317993b85d6a184ca4252215f541c815a5416c774aa105de1","slot":null},{"block":null,"method":"eth_call","params":["0xAEa445c5F3DB1a462998ccC422A875A361ee5d99","decimals()"],"raw_result":"Some(18)","result_hash":"c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764","slot":null},{"block":95271260,"method":"eth_blockNumber","params":[],"result_hash":"1cff9c85fd39be1a61b0fa51eabb0081f9bbbacfd484173db989cb70c44d6f1c","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(\"696616141708514\")","result_hash":"076f08dd68fd185f27c6909d462349c5bed0d9b3eae753cb77fcfb413e4ae304","slot":null},{"block":null,"method":"eth_call","params":["0xAEa445c5F3DB1a462998ccC422A875A361ee5d99","symbol()"],"raw_result":"Some(\"HWM\")","result_hash":"de27e9a79d63c49317993b85d6a184ca4252215f541c815a5416c774aa105de1","slot":null},{"block":null,"method":"eth_call","params":["0xAEa445c5F3DB1a462998ccC422A875A361ee5d99","name()"],"raw_result":"Some(\"Howmet Aerospace • Robinhood Token\")","result_hash":"1d8a93116dbdb68519531659c23eaab8cfb1b466956610dcad19e3e411086f6b","slot":null},{"block":null,"method":"eth_call","params":["0xAEa445c5F3DB1a462998ccC422A875A361ee5d99","decimals()"],"raw_result":"Some(18)","result_hash":"c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764","slot":null},{"block":null,"method":"eth_call","params":["0xAEa445c5F3DB1a462998ccC422A875A361ee5d99","totalSupply()"],"raw_result":"Some(\"32184260000000000000\")","result_hash":"c5c79f4c8f5a3c74c40bcacccf3301f0468283a2dcfbd68029e889d1a66549b3","slot":null},{"block":null,"method":"eth_call","params":["0xAEa445c5F3DB1a462998ccC422A875A361ee5d99","uiMultiplier()"],"raw_result":"1000000000000000000","result_hash":"46754a2491051f216577f1b9f19516f9be1a28c62f023dcbabd8c5317cdefe4b","slot":null},{"block":null,"method":"eth_getCode","params":["0xAEa445c5F3DB1a462998ccC422A875A361ee5d99","latest"],"result_hash":"e023f4a2e14683cf62969bf3dc7d7821b1e293e30ebe17f3bc5fd0b223173f25","slot":null},{"block":null,"method":"eth_getCode","params":["0xAEa445c5F3DB1a462998ccC422A875A361ee5d99","latest"],"result_hash":"e023f4a2e14683cf62969bf3dc7d7821b1e293e30ebe17f3bc5fd0b223173f25","slot":null}],"registry_entry":{"chain":"robinhood","contract":"0xAEa445c5F3DB1a462998ccC422A875A361ee5d99","decimals":18,"issuer":"Robinhood","last_checked":"2026-10-22T16:11:44Z","name":"Howmet Aerospace","official_deployments":[{"address":"0xAEa445c5F3DB1a462998ccC422A875A361ee5d99","network":"Robinhood Chain"}],"source":"robinhood-registry","source_url":"https://api.robinhood.com/rhj/assets","ticker":"HWM"},"registry_hash":"8bd697968d36b4979cb61600b5f9df6688ad8f39875bfe97a1cfb695a58a69e3","signer":"GJWKkiUd3zj1pJGfeE7JitiPiwDJC6XmNFvpJWJuvvpn","slot":null,"subject":"0xf98b47b7db37c1727e078a8df7bf1d63915529263089e010d976d56d31f34e8e","ticker":"HWM","verdict":{"Verified":{"issuer":"Robinhood","ticker":"HWM"}},"version":1}
Signature
ocEi0lSMhxvk4XXKT1qrPzZMYiR7oCU6eZxmpnblWDkeAvbSi4SEPANJ5Cy6HAoyBPZc4OTm/5kCki6a09VABQ==
API call
GET /api/attest/870798c755b300c73a5a92fcee578aaab8564091ada9489e326b73628c7fc25f
  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.