QED
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QED certificate

QED record 5b3015f8389b from . View the live pool page.

Verified · Robinhood LRCX

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

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

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
LRCX / Unknown · Robinhood Chain
Pool address
0x545f5bc9a76365f5d838a9aef6e184177f49d491519306f639c93743365c1656
Issuer match
Robinhood · LRCX · View LRCX contracts
Checked
Valid until
Serial
5b3015f8389b
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.

34.10% 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":94553983,"chain":"robinhood","checked_at":"2026-10-21T20:17:21Z","dev":false,"expires_at":"2026-10-22T20:17:21Z","issuer":"Robinhood","pool":{"base":{"address":"0x0000000000000000000000000000000000000000","balance":"951734921154657368","decimals":null,"symbol":null},"chain":"robinhood","dex":"uniswap-v4","pool":"0x545f5bc9a76365f5d838a9aef6e184177f49d491519306f639c93743365c1656","quote":{"address":"0x57b0030166DB0C31690d1A5aA167e2e26e2C29a4","balance":"9244422617197479238","decimals":18,"symbol":"LRCX"}},"quote_share_of_supply":0.34096208701507547,"reads":[{"block":null,"method":"eth_call","params":["0x58daec3116aae6d93017baaea7749052e8a04fa7","poolKeys","0x545f5bc9a76365f5d838a9aef6e184177f49d491519306f639"],"raw_result":"Object {\"currency0\": String(\"0x0000000000000000000000000000000000000000\"), \"currency1\": String(\"0x57b0030166db0c31690d1a5aa167e2e26e2c29a4\"), \"fee\": String(\"50000\"), \"hooks\": String(\"0x0000000000000000000000000000000000000000\"), \"tickSpacing\": String(\"500\")}","result_hash":"4051836ddfc7c1a98063a9fae3df0993f4fca2b71128b30d635d1cdb3b3c9098","slot":null},{"block":null,"method":"eth_call","params":["0xf3334192d15450cdd385c8b70e03f9a6bd9e673b","getSlot0","0x545f5bc9a76365f5d838a9aef6e184177f49d491519306f639c93743365c1656"],"raw_result":"true","result_hash":"18d10c7d2b4b04aaf04254d1ae5d655a5dc0407cbcdd5a8c3986e985370f36ee","slot":null},{"block":null,"method":"eth_call","params":["0xf3334192d15450cdd385c8b70e03f9a6bd9e673b","getLiquidity","0x545f5bc9a76365f5d838a9aef6e184177f49d491519306f639c93743365c1656"],"raw_result":"2966182703526331032","result_hash":"d0cc645c0c1c29d0b8fdb7e9371ce75b6cd0f51142f48684ab8a015af2044722","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":["0x57b0030166DB0C31690d1A5aA167e2e26e2C29a4","symbol()"],"raw_result":"Some(\"LRCX\")","result_hash":"570dfa8bd71b3ce4ccdc145eb318a51a02ca4809704747b1906317b6782d7a88","slot":null},{"block":null,"method":"eth_call","params":["0x57b0030166DB0C31690d1A5aA167e2e26e2C29a4","decimals()"],"raw_result":"Some(18)","result_hash":"c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764","slot":null},{"block":94553983,"method":"eth_blockNumber","params":[],"result_hash":"f1f19a49e42ed6234c66e75a056112caf949c001e67cdf88e26c24e12b75f66a","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":["0x57b0030166DB0C31690d1A5aA167e2e26e2C29a4","symbol()"],"raw_result":"Some(\"LRCX\")","result_hash":"570dfa8bd71b3ce4ccdc145eb318a51a02ca4809704747b1906317b6782d7a88","slot":null},{"block":null,"method":"eth_call","params":["0x57b0030166DB0C31690d1A5aA167e2e26e2C29a4","name()"],"raw_result":"Some(\"Lam Research Corp • Robinhood Token\")","result_hash":"34f4860139ff1fea3595c486e6c4eb395e5789867f8e8b331af59c6d2c15f328","slot":null},{"block":null,"method":"eth_call","params":["0x57b0030166DB0C31690d1A5aA167e2e26e2C29a4","decimals()"],"raw_result":"Some(18)","result_hash":"c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764","slot":null},{"block":null,"method":"eth_call","params":["0x57b0030166DB0C31690d1A5aA167e2e26e2C29a4","totalSupply()"],"raw_result":"Some(\"27112758190000000000\")","result_hash":"9d6718104a0247983930bd9e53ecaa7070b310baba88d2565dc1bc7613dbd2e3","slot":null},{"block":null,"method":"eth_call","params":["0x57b0030166DB0C31690d1A5aA167e2e26e2C29a4","uiMultiplier()"],"raw_result":"1000732562938505984","result_hash":"18f449ba4351e20e1d5aa6eb8f8383575a171ec672dae059745ec783d8037797","slot":null},{"block":null,"method":"eth_getCode","params":["0x57b0030166DB0C31690d1A5aA167e2e26e2C29a4","latest"],"result_hash":"e023f4a2e14683cf62969bf3dc7d7821b1e293e30ebe17f3bc5fd0b223173f25","slot":null},{"block":null,"method":"eth_getCode","params":["0x57b0030166DB0C31690d1A5aA167e2e26e2C29a4","latest"],"result_hash":"e023f4a2e14683cf62969bf3dc7d7821b1e293e30ebe17f3bc5fd0b223173f25","slot":null}],"registry_entry":{"chain":"robinhood","contract":"0x57b0030166DB0C31690d1A5aA167e2e26e2C29a4","decimals":18,"issuer":"Robinhood","last_checked":"2026-10-21T20:04:09Z","name":"Lam Research Corp","official_deployments":[{"address":"0x57b0030166DB0C31690d1A5aA167e2e26e2C29a4","network":"Robinhood Chain"}],"source":"robinhood-registry","source_url":"https://api.robinhood.com/rhj/assets","ticker":"LRCX"},"registry_hash":"f5055f3fd8e05edd0e54918d9b962b6526b84392d15389a38044723a40f277fa","signer":"GJWKkiUd3zj1pJGfeE7JitiPiwDJC6XmNFvpJWJuvvpn","slot":null,"subject":"0x545f5bc9a76365f5d838a9aef6e184177f49d491519306f639c93743365c1656","ticker":"LRCX","verdict":{"Verified":{"issuer":"Robinhood","ticker":"LRCX"}},"version":1}
Signature
ZJ5D17xMlFt3Mrt+aLgpXMgIq/0TyXZID41TeJxKz7B1dq322INCzS+fNbvXVEOq4iVUV9jTtq969iE8lxF/Dg==
API call
GET /api/attest/5b3015f8389b5c08734eb3713c219ca827390c1a39e2169625c005f38d1a074b
  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.