QED
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QED certificate

QED record ab1f0db77a42 from . View the live pool page.

Verified · Robinhood CRWD

Does CRWD / Unknown match its issuer's published contract?

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

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
CRWD / Unknown · Robinhood Chain
Pool address
0x1d054a6687f34076dd00937c34d827aecf101ef0879f00a46b39409dba69f680
Issuer match
Robinhood · CRWD · View CRWD contracts
Checked
Valid until
Serial
ab1f0db77a42
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.

40.17% 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":92285768,"chain":"robinhood","checked_at":"2026-10-19T03:04:21Z","dev":false,"expires_at":"2026-10-20T03:04:21Z","issuer":"Robinhood","pool":{"base":{"address":"0x0000000000000000000000000000000000000000","balance":"1704196551592459839","decimals":null,"symbol":null},"chain":"robinhood","dex":"uniswap-v4","pool":"0x1d054a6687f34076dd00937c34d827aecf101ef0879f00a46b39409dba69f680","quote":{"address":"0xea72Ecca2d0f6bFA1394DBBCff85b52CD4233931","balance":"4441927917298199236","decimals":18,"symbol":"CRWD"}},"quote_share_of_supply":0.4016756274066407,"reads":[{"block":null,"method":"eth_call","params":["0x58daec3116aae6d93017baaea7749052e8a04fa7","poolKeys","0x1d054a6687f34076dd00937c34d827aecf101ef0879f00a46b"],"raw_result":"Object {\"currency0\": String(\"0x0000000000000000000000000000000000000000\"), \"currency1\": String(\"0xea72ecca2d0f6bfa1394dbbcff85b52cd4233931\"), \"fee\": String(\"50000\"), \"hooks\": String(\"0x0000000000000000000000000000000000000000\"), \"tickSpacing\": String(\"500\")}","result_hash":"5003e78b7f59e676c4d56c4c1bdbb374cf634619be9256c8888bdfe2b89b6ee3","slot":null},{"block":null,"method":"eth_call","params":["0xf3334192d15450cdd385c8b70e03f9a6bd9e673b","getSlot0","0x1d054a6687f34076dd00937c34d827aecf101ef0879f00a46b39409dba69f680"],"raw_result":"true","result_hash":"18d10c7d2b4b04aaf04254d1ae5d655a5dc0407cbcdd5a8c3986e985370f36ee","slot":null},{"block":null,"method":"eth_call","params":["0xf3334192d15450cdd385c8b70e03f9a6bd9e673b","getLiquidity","0x1d054a6687f34076dd00937c34d827aecf101ef0879f00a46b39409dba69f680"],"raw_result":"2751348440143826690","result_hash":"7503040dcef3ea33a844622429e8cc05c5cc3dfc37b3098006c119059a5f5244","slot":null},{"block":null,"method":"eth_call","params":["0x0000000000000000000000000000000000000000","symbol()"],"raw_result":"None","result_hash":"f2953d2931e36d0c55640f51865f8394ebe52194765d04e521017232558f871c","slot":null},{"block":null,"method":"eth_call","params":["0x0000000000000000000000000000000000000000","decimals()"],"raw_result":"None","result_hash":"f2953d2931e36d0c55640f51865f8394ebe52194765d04e521017232558f871c","slot":null},{"block":null,"method":"eth_call","params":["0xea72Ecca2d0f6bFA1394DBBCff85b52CD4233931","symbol()"],"raw_result":"Some(\"CRWD\")","result_hash":"e8d35fef9e6d1c23a0312715ee859513e0900f238e11a4af59827a1ce56b4025","slot":null},{"block":null,"method":"eth_call","params":["0xea72Ecca2d0f6bFA1394DBBCff85b52CD4233931","decimals()"],"raw_result":"Some(18)","result_hash":"c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764","slot":null},{"block":92285768,"method":"eth_blockNumber","params":[],"result_hash":"017c8a0989f94d92a0f2e1b3bc636ff369e1e8636dd738fbefe8a7cd75b37b20","slot":null},{"block":null,"method":"eth_call","params":["0x0000000000000000000000000000000000000000","symbol()"],"raw_result":"None","result_hash":"f2953d2931e36d0c55640f51865f8394ebe52194765d04e521017232558f871c","slot":null},{"block":null,"method":"eth_call","params":["0x0000000000000000000000000000000000000000","name()"],"raw_result":"None","result_hash":"f2953d2931e36d0c55640f51865f8394ebe52194765d04e521017232558f871c","slot":null},{"block":null,"method":"eth_call","params":["0x0000000000000000000000000000000000000000","decimals()"],"raw_result":"None","result_hash":"f2953d2931e36d0c55640f51865f8394ebe52194765d04e521017232558f871c","slot":null},{"block":null,"method":"eth_call","params":["0x0000000000000000000000000000000000000000","totalSupply()"],"raw_result":"None","result_hash":"f2953d2931e36d0c55640f51865f8394ebe52194765d04e521017232558f871c","slot":null},{"block":null,"method":"eth_call","params":["0xea72Ecca2d0f6bFA1394DBBCff85b52CD4233931","symbol()"],"raw_result":"Some(\"CRWD\")","result_hash":"e8d35fef9e6d1c23a0312715ee859513e0900f238e11a4af59827a1ce56b4025","slot":null},{"block":null,"method":"eth_call","params":["0xea72Ecca2d0f6bFA1394DBBCff85b52CD4233931","name()"],"raw_result":"Some(\"CrowdStrike Holdings • Robinhood Token\")","result_hash":"2a949555115ad8c18e5266e9b0d8807a84d6b27fdd2b532edd018346c407dd06","slot":null},{"block":null,"method":"eth_call","params":["0xea72Ecca2d0f6bFA1394DBBCff85b52CD4233931","decimals()"],"raw_result":"Some(18)","result_hash":"c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764","slot":null},{"block":null,"method":"eth_call","params":["0xea72Ecca2d0f6bFA1394DBBCff85b52CD4233931","totalSupply()"],"raw_result":"Some(\"11058495000000000000\")","result_hash":"56be76c061a89cc375769b2cdd333cc4e41f177769cdbf80812de8de7f1f59fd","slot":null},{"block":null,"method":"eth_call","params":["0xea72Ecca2d0f6bFA1394DBBCff85b52CD4233931","uiMultiplier()"],"raw_result":"4000000000000000000","result_hash":"41c7906bf6d6b136e8dfd476339a5924f18570bab856c0967e3949b2a34b3702","slot":null},{"block":null,"method":"eth_getCode","params":["0xea72Ecca2d0f6bFA1394DBBCff85b52CD4233931","latest"],"result_hash":"e023f4a2e14683cf62969bf3dc7d7821b1e293e30ebe17f3bc5fd0b223173f25","slot":null},{"block":null,"method":"eth_getCode","params":["0xea72Ecca2d0f6bFA1394DBBCff85b52CD4233931","latest"],"result_hash":"e023f4a2e14683cf62969bf3dc7d7821b1e293e30ebe17f3bc5fd0b223173f25","slot":null}],"registry_entry":{"chain":"robinhood","contract":"0xea72Ecca2d0f6bFA1394DBBCff85b52CD4233931","decimals":18,"issuer":"Robinhood","last_checked":"2026-10-19T02:40:19Z","name":"CrowdStrike Holdings","official_deployments":[{"address":"0xea72Ecca2d0f6bFA1394DBBCff85b52CD4233931","network":"Robinhood Chain"}],"source":"robinhood-registry","source_url":"https://api.robinhood.com/rhj/assets","ticker":"CRWD"},"registry_hash":"0bd20861acb250fc115ebe98f0dbbb7c686b15c772a071c9020aa5154f2d195f","signer":"GJWKkiUd3zj1pJGfeE7JitiPiwDJC6XmNFvpJWJuvvpn","slot":null,"subject":"0x1d054a6687f34076dd00937c34d827aecf101ef0879f00a46b39409dba69f680","ticker":"CRWD","verdict":{"Verified":{"issuer":"Robinhood","ticker":"CRWD"}},"version":1}
Signature
X+fAeRE+uVoH3GnvtyC8fmmcSsDrBHtiaDMosSgjNXuQig7AjZ0zOPoLvKGN7p8epOloezi+VQuKRzjLBTf8Cw==
API call
GET /api/attest/ab1f0db77a423e7d8be6ab9a471d70a30fb38bc5a9ec2ecc33362b909be1338b
  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.