QED
v1.1.0
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QED certificate

QED record 3bb32bc50b86 from . View the live pool page.

Not verified

Does FAMI / JINQIAN match its issuer's published contract?

The pool's quote contract is not in any issuer registry QED knows.

Contract match not verified

Robinhood Chain Uniswap v4
Subject
FAMI / JINQIAN · Robinhood Chain
Pool address
0x48cff3c087c11b88bab76488f0d17b3e0c3dab113334e8b7a3d1205f1b31d923
Issuer match
none
Checked
Valid until
Serial
3bb32bc50b86
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.

66.62% 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":91683563,"chain":"robinhood","checked_at":"2026-10-18T10:01:45Z","dev":false,"expires_at":"2026-10-19T10:01:45Z","issuer":null,"pool":{"base":{"address":"0x5D2e81cB3A6FECe856B824Dfd7e1d6D3dbaD8cd9","balance":"10382979555418733320558639","decimals":18,"symbol":"FAMI"},"chain":"robinhood","dex":"uniswap-v4","pool":"0x48cff3c087c11b88bab76488f0d17b3e0c3dab113334e8b7a3d1205f1b31d923","quote":{"address":"0xe81880c1C5054245e036359f5c7be31606E79F56","balance":"666200953566259570631537203","decimals":18,"symbol":"JINQIAN"}},"quote_share_of_supply":0.6662009535662595,"reads":[{"block":null,"method":"eth_call","params":["0x58daec3116aae6d93017baaea7749052e8a04fa7","poolKeys","0x48cff3c087c11b88bab76488f0d17b3e0c3dab113334e8b7a3"],"raw_result":"Object {\"currency0\": String(\"0x5d2e81cb3a6fece856b824dfd7e1d6d3dbad8cd9\"), \"currency1\": String(\"0xe81880c1c5054245e036359f5c7be31606e79f56\"), \"fee\": String(\"3000\"), \"hooks\": String(\"0xd88dcacf4e77b7ff2778aee824639d30cb1640cc\"), \"tickSpacing\": String(\"60\")}","result_hash":"3a4a4d7a0512960698f14185f21ae052522db97588f5cea763cde55c3f54804b","slot":null},{"block":null,"method":"eth_call","params":["0xf3334192d15450cdd385c8b70e03f9a6bd9e673b","getSlot0","0x48cff3c087c11b88bab76488f0d17b3e0c3dab113334e8b7a3d1205f1b31d923"],"raw_result":"true","result_hash":"18d10c7d2b4b04aaf04254d1ae5d655a5dc0407cbcdd5a8c3986e985370f36ee","slot":null},{"block":null,"method":"eth_call","params":["0xf3334192d15450cdd385c8b70e03f9a6bd9e673b","getLiquidity","0x48cff3c087c11b88bab76488f0d17b3e0c3dab113334e8b7a3d1205f1b31d923"],"raw_result":"83169410727015121717140197","result_hash":"5aedfb30c5cfd3a8b045e5b03da91827026495f11456723794886d5b8842fb07","slot":null},{"block":null,"method":"eth_call","params":["0x5D2e81cB3A6FECe856B824Dfd7e1d6D3dbaD8cd9","symbol()"],"raw_result":"Some(\"FAMI\")","result_hash":"cf73c0cae4e664508f91fa060fb303a91b29ae0168e6f753a89aa9fb88917877","slot":null},{"block":null,"method":"eth_call","params":["0x5D2e81cB3A6FECe856B824Dfd7e1d6D3dbaD8cd9","decimals()"],"raw_result":"Some(18)","result_hash":"c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764","slot":null},{"block":null,"method":"eth_call","params":["0xe81880c1C5054245e036359f5c7be31606E79F56","symbol()"],"raw_result":"Some(\"JINQIAN\")","result_hash":"cf49be2dbc759be9fcd33bf5979ce06f9e1bf297bb200cb3f8b2963c56a5867e","slot":null},{"block":null,"method":"eth_call","params":["0xe81880c1C5054245e036359f5c7be31606E79F56","decimals()"],"raw_result":"Some(18)","result_hash":"c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764","slot":null},{"block":91683563,"method":"eth_blockNumber","params":[],"result_hash":"d632307ad6e9525a4199bd0e4e5126674154d4f9fc70ff830229aad1835d2e82","slot":null},{"block":null,"method":"eth_call","params":["0x5D2e81cB3A6FECe856B824Dfd7e1d6D3dbaD8cd9","symbol()"],"raw_result":"Some(\"FAMI\")","result_hash":"cf73c0cae4e664508f91fa060fb303a91b29ae0168e6f753a89aa9fb88917877","slot":null},{"block":null,"method":"eth_call","params":["0x5D2e81cB3A6FECe856B824Dfd7e1d6D3dbaD8cd9","name()"],"raw_result":"Some(\"Farmmi, Inc.\")","result_hash":"7527eca7ba0018b0351431ee4a95afa8471b2c2b25e33fab3782190404b133e5","slot":null},{"block":null,"method":"eth_call","params":["0x5D2e81cB3A6FECe856B824Dfd7e1d6D3dbaD8cd9","decimals()"],"raw_result":"Some(18)","result_hash":"c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764","slot":null},{"block":null,"method":"eth_call","params":["0x5D2e81cB3A6FECe856B824Dfd7e1d6D3dbaD8cd9","totalSupply()"],"raw_result":"Some(\"37430000000000000000000000\")","result_hash":"b612228835b230ca624969f279f5a81821620398e9683d2a0ca1bfb2eeebd32c","slot":null},{"block":null,"method":"eth_call","params":["0xe81880c1C5054245e036359f5c7be31606E79F56","symbol()"],"raw_result":"Some(\"JINQIAN\")","result_hash":"cf49be2dbc759be9fcd33bf5979ce06f9e1bf297bb200cb3f8b2963c56a5867e","slot":null},{"block":null,"method":"eth_call","params":["0xe81880c1C5054245e036359f5c7be31606E79F56","name()"],"raw_result":"Some(\"Money Mushroom\")","result_hash":"0baa0a9376828318e1671f5ef6971d62222cebba82d34bbdaeef99fb6cb6fb40","slot":null},{"block":null,"method":"eth_call","params":["0xe81880c1C5054245e036359f5c7be31606E79F56","decimals()"],"raw_result":"Some(18)","result_hash":"c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764","slot":null},{"block":null,"method":"eth_call","params":["0xe81880c1C5054245e036359f5c7be31606E79F56","totalSupply()"],"raw_result":"Some(\"1000000000000000000000000000\")","result_hash":"9a5063c327faec672db6b50450571675cbfbcc3766ebaf6832c3a9f6636ff4d0","slot":null}],"registry_entry":null,"registry_hash":"3143486c8ed17e52c07540b096bdf4ef50abfca368b23311d9290e9923561570","signer":"GJWKkiUd3zj1pJGfeE7JitiPiwDJC6XmNFvpJWJuvvpn","slot":null,"subject":"0x48cff3c087c11b88bab76488f0d17b3e0c3dab113334e8b7a3d1205f1b31d923","ticker":null,"verdict":"NoMatch","version":1}
Signature
Yu75OEqZQsAYtgkkp/lVVUqITKj00aCEP0HwNy9mstGUTTi0MOJqsUb5rfYkVRoCTchH+hlxWHRD0eLmD6MyDQ==
API call
GET /api/attest/3bb32bc50b86bda24c104bc98ce96a91d594c60895424c416724cbb63d36a176
  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.