QED
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QED certificate

QED record fe2d4186a4fe from . View the live pool page.

Verified · Ondo SKHY

Does SKHYon / SKHYx match its issuer's published contract?

The pool's quote contract matches Ondo's registry entry for SKHY.

Verified means the observed quote-token contract matches an issuer-published registry entry on Ethereum. Only the quote-side contract is checked.

This does not prove backing, custody, reserves, price, safety, solvency, or endorsement.

Signature valid · contract match

Ethereum Uniswap v4
Subject
SKHYon / SKHYx · Ethereum
Pool address
0x5556bf691c89bd6c1168653fccf477966dddeccee8814e21092ae0d459d4140b
Issuer match
Ondo · SKHY · View SKHY contracts
Checked
Valid until
Serial
fe2d4186a4fe
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":26243962,"chain":"ethereum","checked_at":"2026-10-21T22:27:05Z","dev":false,"expires_at":"2026-10-22T22:27:05Z","issuer":"Ondo","pool":{"base":{"address":"0x58100046a4Afcd4eE4faDbD4244f3f895a341c56","balance":"49577144303222309153745","decimals":18,"symbol":"SKHYx"},"chain":"ethereum","dex":"uniswap-v4","pool":"0x5556bf691c89bd6c1168653fccf477966dddeccee8814e21092ae0d459d4140b","quote":{"address":"0xc0fE36F4FFBDf1B38E192215073590a68f9A2Af7","balance":"49683233319531388974428","decimals":18,"symbol":"SKHYon"}},"quote_share_of_supply":null,"reads":[{"block":null,"method":"eth_call","params":["0xbd216513d74c8cf14cf4747e6aaa6420ff64ee9e","poolKeys","0x5556bf691c89bd6c1168653fccf477966dddeccee8814e2109"],"raw_result":"Object {\"currency0\": String(\"0x58100046a4afcd4ee4fadbd4244f3f895a341c56\"), \"currency1\": String(\"0xc0fe36f4ffbdf1b38e192215073590a68f9a2af7\"), \"fee\": String(\"375\"), \"hooks\": String(\"0x0000000000000000000000000000000000000000\"), \"tickSpacing\": String(\"4\")}","result_hash":"27056cd6da1e4472e4c80c399acc2ddd1b5b2356c2ba17b2b15ffb34a3bae4d8","slot":null},{"block":null,"method":"eth_call","params":["0x7ffe42c4a5deea5b0fec41c94c136cf115597227","getSlot0","0x5556bf691c89bd6c1168653fccf477966dddeccee8814e21092ae0d459d4140b"],"raw_result":"true","result_hash":"18d10c7d2b4b04aaf04254d1ae5d655a5dc0407cbcdd5a8c3986e985370f36ee","slot":null},{"block":null,"method":"eth_call","params":["0x7ffe42c4a5deea5b0fec41c94c136cf115597227","getLiquidity","0x5556bf691c89bd6c1168653fccf477966dddeccee8814e21092ae0d459d4140b"],"raw_result":"49630160464510593974589","result_hash":"11ca07aff97fccf4d23ab369afb784e107e3f140b277a0346b4de7e14d447e81","slot":null},{"block":null,"method":"eth_call","params":["0x58100046a4Afcd4eE4faDbD4244f3f895a341c56","symbol()"],"raw_result":"Some(\"SKHYx\")","result_hash":"bbf839423a52c3098c9b413dc28bda9af8a37940b162ffa3f4e6fa17d4c005b6","slot":null},{"block":null,"method":"eth_call","params":["0x58100046a4Afcd4eE4faDbD4244f3f895a341c56","decimals()"],"raw_result":"Some(18)","result_hash":"c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764","slot":null},{"block":null,"method":"eth_call","params":["0xc0fE36F4FFBDf1B38E192215073590a68f9A2Af7","symbol()"],"raw_result":"Some(\"SKHYon\")","result_hash":"bc087b124780a0a664581997b086de66b14d0d43d8ed6b2dfa8369d4741f39af","slot":null},{"block":null,"method":"eth_call","params":["0xc0fE36F4FFBDf1B38E192215073590a68f9A2Af7","decimals()"],"raw_result":"Some(18)","result_hash":"c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764","slot":null},{"block":26243962,"method":"eth_blockNumber","params":[],"result_hash":"fca948a630f7d9f18cbe07b995c51364534e3428a36fbe12f68e720685e7cd1c","slot":null},{"block":null,"method":"eth_call","params":["0x58100046a4Afcd4eE4faDbD4244f3f895a341c56","symbol()"],"raw_result":"Some(\"SKHYx\")","result_hash":"bbf839423a52c3098c9b413dc28bda9af8a37940b162ffa3f4e6fa17d4c005b6","slot":null},{"block":null,"method":"eth_call","params":["0x58100046a4Afcd4eE4faDbD4244f3f895a341c56","name()"],"raw_result":"Some(\"SK hynix xStock\")","result_hash":"8b9824f68c676bf10bbe3c99c3174b6d122e20d34b88553a89b492295ba8e655","slot":null},{"block":null,"method":"eth_call","params":["0x58100046a4Afcd4eE4faDbD4244f3f895a341c56","decimals()"],"raw_result":"Some(18)","result_hash":"c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764","slot":null},{"block":null,"method":"eth_call","params":["0x58100046a4Afcd4eE4faDbD4244f3f895a341c56","totalSupply()"],"raw_result":"Some(\"30002629436897457000000\")","result_hash":"36a5f501bb7a66dc97c50bf52db579b292a62225f6d5b45ac04fd889a0ae7918","slot":null},{"block":null,"method":"eth_call","params":["0xc0fE36F4FFBDf1B38E192215073590a68f9A2Af7","symbol()"],"raw_result":"Some(\"SKHYon\")","result_hash":"bc087b124780a0a664581997b086de66b14d0d43d8ed6b2dfa8369d4741f39af","slot":null},{"block":null,"method":"eth_call","params":["0xc0fE36F4FFBDf1B38E192215073590a68f9A2Af7","name()"],"raw_result":"Some(\"SK Hynix (Ondo Tokenized)\")","result_hash":"15576a727166d0c28b540b0de14fd5e226451aa5437a5a67a68a2aa074b20724","slot":null},{"block":null,"method":"eth_call","params":["0xc0fE36F4FFBDf1B38E192215073590a68f9A2Af7","decimals()"],"raw_result":"Some(18)","result_hash":"c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764","slot":null},{"block":null,"method":"eth_call","params":["0xc0fE36F4FFBDf1B38E192215073590a68f9A2Af7","totalSupply()"],"raw_result":"Some(\"1638676393234942904699\")","result_hash":"3642f8d1970c4c00e818e2857f9d90c64439c383b35fba2618f16189bfbe33fd","slot":null},{"block":null,"method":"eth_getCode","params":["0xc0fE36F4FFBDf1B38E192215073590a68f9A2Af7","latest"],"result_hash":"8538a8190a64db88a5e0ec4c95f0129f9eecd6f3a3aacb869262b82d01d123ec","slot":null},{"block":null,"method":"eth_getCode","params":["0xc0fE36F4FFBDf1B38E192215073590a68f9A2Af7","latest"],"result_hash":"8538a8190a64db88a5e0ec4c95f0129f9eecd6f3a3aacb869262b82d01d123ec","slot":null}],"registry_entry":{"chain":"ethereum","contract":"0xc0fE36F4FFBDf1B38E192215073590a68f9A2Af7","decimals":null,"issuer":"Ondo","last_checked":"2026-10-21T20:04:12Z","name":"SK Hynix (Ondo Tokenized)","official_deployments":[{"address":"0xc0fE36F4FFBDf1B38E192215073590a68f9A2Af7","network":"Ethereum"},{"address":"0x4268F2Bfb23A7496504AA5eD1Ee325248586299F","network":"BNB Chain"},{"address":"Huyb2fyDDjSuDKCRWsN9ci2rmcgPo6NFiLbx9ZDondo","network":"Solana"}],"source":"https://docs.ondo.finance/addresses.md","source_url":"https://www.dropbox.com/scl/fi/qjfxyg748mx0dwi6up86d/EXTERNAL-Ondo-GM-Tokens-Ondo-GM-Tokens.csv?rlkey=n3no1w78wrah3umsl0nr9s77i&e=2&st=spdit2q1&dl=1","ticker":"SKHY"},"registry_hash":"954e88539980e42fe0ced002042f5b5e168121b2ed2b50d759221b71f6a1e4c7","signer":"GJWKkiUd3zj1pJGfeE7JitiPiwDJC6XmNFvpJWJuvvpn","slot":null,"subject":"0x5556bf691c89bd6c1168653fccf477966dddeccee8814e21092ae0d459d4140b","ticker":"SKHY","verdict":{"Verified":{"issuer":"Ondo","ticker":"SKHY"}},"version":1}
Signature
sla6IJCcWG+t/iBbDADD4T7wCaJV9kvd0QocSk5YXYFXiJRnI61eSfjcxnGfAbK9klYceAv45xIs5zoAl99zBA==
API call
GET /api/attest/fe2d4186a4fec27ee9fbc1febb6573ed96df08b0d17eb8eecc29bed6617faa6f
  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.