QED
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QED certificate

QED record 4b1aec8ef4a1 from . View the live pool page.

Verified · Robinhood AMD

Does AMD / SPY match its issuer's published contract?

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

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
AMD / SPY · Robinhood Chain
Pool address
0xe6e17efdbdd916526293cf1b509171be4ffb04f47c4a5fe1a7367acdaa6ffd82
Issuer match
Robinhood · AMD · View AMD contracts
Checked
Valid until
Serial
4b1aec8ef4a1
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.

n/a 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":92937167,"chain":"robinhood","checked_at":"2026-10-19T21:36:06Z","dev":false,"expires_at":"2026-10-20T21:36:06Z","issuer":"Robinhood","pool":{"base":{"address":"0x117cc2133c37B721F49dE2A7a74833232B3B4C0C","balance":"11921873926925615129788","decimals":18,"symbol":"SPY"},"chain":"robinhood","dex":"uniswap-v4","pool":"0xe6e17efdbdd916526293cf1b509171be4ffb04f47c4a5fe1a7367acdaa6ffd82","quote":{"address":"0x86923f96303D656E4aa86D9d42D1e57ad2023fdC","balance":"16986422838465415953481","decimals":18,"symbol":"AMD"}},"quote_share_of_supply":null,"reads":[{"block":null,"method":"eth_call","params":["0x58daec3116aae6d93017baaea7749052e8a04fa7","poolKeys","0xe6e17efdbdd916526293cf1b509171be4ffb04f47c4a5fe1a7"],"raw_result":"Object {\"currency0\": String(\"0x117cc2133c37b721f49de2a7a74833232b3b4c0c\"), \"currency1\": String(\"0x86923f96303d656e4aa86d9d42d1e57ad2023fdc\"), \"fee\": String(\"500\"), \"hooks\": String(\"0x0000000000000000000000000000000000000000\"), \"tickSpacing\": String(\"5\")}","result_hash":"f23fe8edd4a41888b6aaa33f8c834da7e63ce4772e144806d2bfee6b4f4d3fb6","slot":null},{"block":null,"method":"eth_call","params":["0xf3334192d15450cdd385c8b70e03f9a6bd9e673b","getSlot0","0xe6e17efdbdd916526293cf1b509171be4ffb04f47c4a5fe1a7367acdaa6ffd82"],"raw_result":"true","result_hash":"18d10c7d2b4b04aaf04254d1ae5d655a5dc0407cbcdd5a8c3986e985370f36ee","slot":null},{"block":null,"method":"eth_call","params":["0xf3334192d15450cdd385c8b70e03f9a6bd9e673b","getLiquidity","0xe6e17efdbdd916526293cf1b509171be4ffb04f47c4a5fe1a7367acdaa6ffd82"],"raw_result":"14230600533696202460093","result_hash":"b187ff984435b54d9753bbde3cb05c13a102bdcca9f5bf74e890930ff9cf2eac","slot":null},{"block":null,"method":"eth_call","params":["0x117cc2133c37B721F49dE2A7a74833232B3B4C0C","symbol()"],"raw_result":"Some(\"SPY\")","result_hash":"34d3f5561d0147a414433e6c15434a3cfed40c9603e695e4557af839e9d67e41","slot":null},{"block":null,"method":"eth_call","params":["0x117cc2133c37B721F49dE2A7a74833232B3B4C0C","decimals()"],"raw_result":"Some(18)","result_hash":"c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764","slot":null},{"block":null,"method":"eth_call","params":["0x86923f96303D656E4aa86D9d42D1e57ad2023fdC","symbol()"],"raw_result":"Some(\"AMD\")","result_hash":"07c1cca295511634939f11f76e1076f32e737677dc5b2f20bd8355f1cfd52fab","slot":null},{"block":null,"method":"eth_call","params":["0x86923f96303D656E4aa86D9d42D1e57ad2023fdC","decimals()"],"raw_result":"Some(18)","result_hash":"c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764","slot":null},{"block":92937167,"method":"eth_blockNumber","params":[],"result_hash":"53e36d622f0e223ad0edeee722bfadc9da86f3a4598f5e257ff93db83df221d4","slot":null},{"block":null,"method":"eth_call","params":["0x117cc2133c37B721F49dE2A7a74833232B3B4C0C","symbol()"],"raw_result":"Some(\"SPY\")","result_hash":"34d3f5561d0147a414433e6c15434a3cfed40c9603e695e4557af839e9d67e41","slot":null},{"block":null,"method":"eth_call","params":["0x117cc2133c37B721F49dE2A7a74833232B3B4C0C","name()"],"raw_result":"Some(\"SPDR S&P 500 ETF Trust • Robinhood Token\")","result_hash":"8e872eb8019f8165d7591012f3d4fabe99c7ad3ac88c5827668a1278380a33a5","slot":null},{"block":null,"method":"eth_call","params":["0x117cc2133c37B721F49dE2A7a74833232B3B4C0C","decimals()"],"raw_result":"Some(18)","result_hash":"c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764","slot":null},{"block":null,"method":"eth_call","params":["0x117cc2133c37B721F49dE2A7a74833232B3B4C0C","totalSupply()"],"raw_result":"Some(\"26646295139930000000000\")","result_hash":"53174c8bc3d3d45ed63205f867b7c8fbf48ee0de1b1589aa8170d8af19fd0c02","slot":null},{"block":null,"method":"eth_call","params":["0x117cc2133c37B721F49dE2A7a74833232B3B4C0C","uiMultiplier()"],"raw_result":"1001717991187472003","result_hash":"23f9fe5ef231fb76617034b1a2541e1a829a3a2b9ea57f99dded816d6ecf8bfe","slot":null},{"block":null,"method":"eth_call","params":["0x86923f96303D656E4aa86D9d42D1e57ad2023fdC","symbol()"],"raw_result":"Some(\"AMD\")","result_hash":"07c1cca295511634939f11f76e1076f32e737677dc5b2f20bd8355f1cfd52fab","slot":null},{"block":null,"method":"eth_call","params":["0x86923f96303D656E4aa86D9d42D1e57ad2023fdC","name()"],"raw_result":"Some(\"AMD • Robinhood Token\")","result_hash":"0514e6fad74d6ffb220c8390573174c24081f68c4df3b607abf63e0f770c0bd6","slot":null},{"block":null,"method":"eth_call","params":["0x86923f96303D656E4aa86D9d42D1e57ad2023fdC","decimals()"],"raw_result":"Some(18)","result_hash":"c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764","slot":null},{"block":null,"method":"eth_call","params":["0x86923f96303D656E4aa86D9d42D1e57ad2023fdC","totalSupply()"],"raw_result":"Some(\"4127829120000000000000\")","result_hash":"b85856e0b7c6472d484993978a5c761df5456bcb80238644dc2f4aacaa6f671b","slot":null},{"block":null,"method":"eth_call","params":["0x86923f96303D656E4aa86D9d42D1e57ad2023fdC","uiMultiplier()"],"raw_result":"1000000000000000000","result_hash":"46754a2491051f216577f1b9f19516f9be1a28c62f023dcbabd8c5317cdefe4b","slot":null},{"block":null,"method":"eth_getCode","params":["0x86923f96303D656E4aa86D9d42D1e57ad2023fdC","latest"],"result_hash":"e023f4a2e14683cf62969bf3dc7d7821b1e293e30ebe17f3bc5fd0b223173f25","slot":null},{"block":null,"method":"eth_getCode","params":["0x86923f96303D656E4aa86D9d42D1e57ad2023fdC","latest"],"result_hash":"e023f4a2e14683cf62969bf3dc7d7821b1e293e30ebe17f3bc5fd0b223173f25","slot":null}],"registry_entry":{"chain":"robinhood","contract":"0x86923f96303D656E4aa86D9d42D1e57ad2023fdC","decimals":18,"issuer":"Robinhood","last_checked":"2026-10-19T20:40:19Z","name":"AMD","official_deployments":[{"address":"0x86923f96303D656E4aa86D9d42D1e57ad2023fdC","network":"Robinhood Chain"}],"source":"robinhood-registry","source_url":"https://api.robinhood.com/rhj/assets","ticker":"AMD"},"registry_hash":"ec814fa92798a593ad5e6f9f4b7dbb22f489a5f439cf1b1999433b413a193021","signer":"GJWKkiUd3zj1pJGfeE7JitiPiwDJC6XmNFvpJWJuvvpn","slot":null,"subject":"0xe6e17efdbdd916526293cf1b509171be4ffb04f47c4a5fe1a7367acdaa6ffd82","ticker":"AMD","verdict":{"Verified":{"issuer":"Robinhood","ticker":"AMD"}},"version":1}
Signature
ocxk0kqfEfRnBPWQVTWqWMuk4mGPyLkhTtO8m1qOsbvBRd4A7tAZmTXKk7YGLKbtY/JdsMKjBLEFyrRObL3iBg==
API call
GET /api/attest/4b1aec8ef4a1cba28dee75365f65ebd937f7e82ea0b25452546f9d463ad2e7f5
  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.