QED
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QED certificate

QED record 11503b2d55d2 from . View the live pool page.

Verified · Robinhood KLAC

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

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

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
KLAC / Unknown · Robinhood Chain
Pool address
0x5c7d204cf492ebf491aac9e52d2e1099aff7397f9d5f87a7bebf7a1e450d48e4
Issuer match
Robinhood · KLAC · View KLAC contracts
Checked
Valid until
Serial
11503b2d55d2
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.

19.95% 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":95055870,"chain":"robinhood","checked_at":"2026-10-22T10:50:47Z","dev":false,"expires_at":"2026-10-23T10:50:47Z","issuer":"Robinhood","pool":{"base":{"address":"0x0000000000000000000000000000000000000000","balance":"222374760086696040","decimals":null,"symbol":null},"chain":"robinhood","dex":"uniswap-v4","pool":"0x5c7d204cf492ebf491aac9e52d2e1099aff7397f9d5f87a7bebf7a1e450d48e4","quote":{"address":"0x96b933C74eCB4A0926b9210cef7b743EF46be2E9","balance":"3356500789387413816","decimals":18,"symbol":"KLAC"}},"quote_share_of_supply":0.19948298997904518,"reads":[{"block":null,"method":"eth_call","params":["0x58daec3116aae6d93017baaea7749052e8a04fa7","poolKeys","0x5c7d204cf492ebf491aac9e52d2e1099aff7397f9d5f87a7be"],"raw_result":"Object {\"currency0\": String(\"0x0000000000000000000000000000000000000000\"), \"currency1\": String(\"0x96b933c74ecb4a0926b9210cef7b743ef46be2e9\"), \"fee\": String(\"50000\"), \"hooks\": String(\"0x0000000000000000000000000000000000000000\"), \"tickSpacing\": String(\"200\")}","result_hash":"8ebdee17fbb51ef55f3553c29f78a025718819bb3c2d4a4c56f56cbfbd35faff","slot":null},{"block":null,"method":"eth_call","params":["0xf3334192d15450cdd385c8b70e03f9a6bd9e673b","getSlot0","0x5c7d204cf492ebf491aac9e52d2e1099aff7397f9d5f87a7bebf7a1e450d48e4"],"raw_result":"true","result_hash":"18d10c7d2b4b04aaf04254d1ae5d655a5dc0407cbcdd5a8c3986e985370f36ee","slot":null},{"block":null,"method":"eth_call","params":["0xf3334192d15450cdd385c8b70e03f9a6bd9e673b","getLiquidity","0x5c7d204cf492ebf491aac9e52d2e1099aff7397f9d5f87a7bebf7a1e450d48e4"],"raw_result":"863945054833252705","result_hash":"8b3f58d0e136b1d4d4dabd3b3cb17a615823f0f988a748387a2441ff2104fd31","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":["0x96b933C74eCB4A0926b9210cef7b743EF46be2E9","symbol()"],"raw_result":"Some(\"KLAC\")","result_hash":"1edad9ad8cf132bc78fa784dd2686996a72b2253198a70edfc2822a2351ef9d3","slot":null},{"block":null,"method":"eth_call","params":["0x96b933C74eCB4A0926b9210cef7b743EF46be2E9","decimals()"],"raw_result":"Some(18)","result_hash":"c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764","slot":null},{"block":95055870,"method":"eth_blockNumber","params":[],"result_hash":"07952cdc49bd67f7134d0ccb1f560fe48d6018e0557b20c45a44a7f6e850eaae","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":["0x96b933C74eCB4A0926b9210cef7b743EF46be2E9","symbol()"],"raw_result":"Some(\"KLAC\")","result_hash":"1edad9ad8cf132bc78fa784dd2686996a72b2253198a70edfc2822a2351ef9d3","slot":null},{"block":null,"method":"eth_call","params":["0x96b933C74eCB4A0926b9210cef7b743EF46be2E9","name()"],"raw_result":"Some(\"KLA • Robinhood Token\")","result_hash":"929363f2c79d0c81018c92ba45757cf9952bf5394197abba1b7e9489a4c2bb18","slot":null},{"block":null,"method":"eth_call","params":["0x96b933C74eCB4A0926b9210cef7b743EF46be2E9","decimals()"],"raw_result":"Some(18)","result_hash":"c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764","slot":null},{"block":null,"method":"eth_call","params":["0x96b933C74eCB4A0926b9210cef7b743EF46be2E9","totalSupply()"],"raw_result":"Some(\"16826000000000000000\")","result_hash":"b4bff6e25b3a07ad5985e64542ea85851f6af01af7d6b38e47a69973232da2e0","slot":null},{"block":null,"method":"eth_call","params":["0x96b933C74eCB4A0926b9210cef7b743EF46be2E9","uiMultiplier()"],"raw_result":"1000000000000000000","result_hash":"46754a2491051f216577f1b9f19516f9be1a28c62f023dcbabd8c5317cdefe4b","slot":null},{"block":null,"method":"eth_getCode","params":["0x96b933C74eCB4A0926b9210cef7b743EF46be2E9","latest"],"result_hash":"e023f4a2e14683cf62969bf3dc7d7821b1e293e30ebe17f3bc5fd0b223173f25","slot":null},{"block":null,"method":"eth_getCode","params":["0x96b933C74eCB4A0926b9210cef7b743EF46be2E9","latest"],"result_hash":"e023f4a2e14683cf62969bf3dc7d7821b1e293e30ebe17f3bc5fd0b223173f25","slot":null}],"registry_entry":{"chain":"robinhood","contract":"0x96b933C74eCB4A0926b9210cef7b743EF46be2E9","decimals":18,"issuer":"Robinhood","last_checked":"2026-10-22T10:11:44Z","name":"KLA","official_deployments":[{"address":"0x96b933C74eCB4A0926b9210cef7b743EF46be2E9","network":"Robinhood Chain"}],"source":"robinhood-registry","source_url":"https://api.robinhood.com/rhj/assets","ticker":"KLAC"},"registry_hash":"b5dff7b8d7f5ed15e9c1f23895249910c0012b90becc15a0b62d06a6a18b1323","signer":"GJWKkiUd3zj1pJGfeE7JitiPiwDJC6XmNFvpJWJuvvpn","slot":null,"subject":"0x5c7d204cf492ebf491aac9e52d2e1099aff7397f9d5f87a7bebf7a1e450d48e4","ticker":"KLAC","verdict":{"Verified":{"issuer":"Robinhood","ticker":"KLAC"}},"version":1}
Signature
fm9Uo2/AO/cKqCCG4VCBLy/ydqAq5SQzioSkF9CxT7NSxQRpnpnQhmap53WEmABAlUHP1LT8RdvAU+3QDzloBg==
API call
GET /api/attest/11503b2d55d2af7ff213a153117ccd086907a725a2a668d3f74a81dd6bf1c536
  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.