QED
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QED certificate

QED record 40bf4b77ba83 from . View the live pool page.

Verified · Robinhood CCL

USDG/CCL

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

contract match only, not proof of backing or custody, reserves, price, or endorsement

Signature valid · contract match

Robinhood Chain Uniswap v3
Subject
USDG/CCL · Robinhood Chain
Pool address
0xB19AcE635Ef3A28B85bFB01Bae97d0DE80750680
Issuer match
Robinhood · CCL · View CCL contracts
Checked
Valid until
Serial
40bf4b77ba83
Signed by
QED (key id GJWKkiUd)

Compare this address with the one you were given before you trade.

8.70% 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":75692935,"chain":"RobinhoodChain","checked_at":"2026-09-29T13:30:01Z","dev":false,"expires_at":"2026-09-30T13:30:01Z","issuer":"Robinhood","pool":{"base":{"address":"0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168","balance":"3919025390","decimals":6,"symbol":"USDG"},"chain":"RobinhoodChain","dex":"uniswap-v3","pool":"0xB19AcE635Ef3A28B85bFB01Bae97d0DE80750680","quote":{"address":"0x9651342CeA770aE9a2969Ba2A52611523146aef9","balance":"152782331263787184028","decimals":18,"symbol":"CCL"}},"quote_share_of_supply":0.08700023176010241,"reads":[{"block":null,"method":"eth_getCode","params":["0xB19AcE635Ef3A28B85bFB01Bae97d0DE80750680","latest"],"result_hash":"7845cad71ffd8b14b3fade66e0e728339c81e4c04be23346c4e05a8ff5008d4b","slot":null},{"block":75692935,"method":"eth_blockNumber","params":[],"result_hash":"7e76e459318719fe0b44767b6fff431c0da5971d5632b996579920aa6c1edbf5","slot":null},{"block":null,"method":"eth_call","params":["0xB19AcE635Ef3A28B85bFB01Bae97d0DE80750680","token0()"],"raw_result":"0x5fc5360d0400a0fd4f2af552add042d716f1d168","result_hash":"742eb919f060d78d6f55d9d90c592b8d91ea7358553fc7e37cb579cf21192137","slot":null},{"block":null,"method":"eth_call","params":["0xB19AcE635Ef3A28B85bFB01Bae97d0DE80750680","token1()"],"raw_result":"0x9651342cea770ae9a2969ba2a52611523146aef9","result_hash":"278375a8b99d68a203ef92125827b8c6ee863242277e5afd2a15693741a21c17","slot":null},{"block":null,"method":"eth_call","params":["0xB19AcE635Ef3A28B85bFB01Bae97d0DE80750680","getReserves()"],"raw_result":"false","result_hash":"076de6e730df0b4c3860877a0f619c6ac11f8aefd78313ac793a2a703c026869","slot":null},{"block":null,"method":"eth_call","params":["0xB19AcE635Ef3A28B85bFB01Bae97d0DE80750680","slot0()"],"raw_result":"true","result_hash":"18d10c7d2b4b04aaf04254d1ae5d655a5dc0407cbcdd5a8c3986e985370f36ee","slot":null},{"block":null,"method":"eth_call","params":["0xB19AcE635Ef3A28B85bFB01Bae97d0DE80750680","factory()"],"raw_result":"Some(0x1f7d7550b1b028f7571e69a784071f0205fd2efa)","result_hash":"3a5325de1b5dc50662a9e2ec44d8428ded4306d2bd46195f62299474690e30aa","slot":null},{"block":null,"method":"eth_call","params":["0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168","symbol()"],"raw_result":"Some(\"USDG\")","result_hash":"5cbfd9547b12ffd28d96e5f55c97290c4f230a8d7ad7bbe91dc15f2e61c1a3c5","slot":null},{"block":null,"method":"eth_call","params":["0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168","decimals()"],"raw_result":"Some(6)","result_hash":"c68fe6989b1835302197d0af5be845dfab10ed9f9632205eb4ab5b949b9e1a6a","slot":null},{"block":null,"method":"eth_call","params":["0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168","balanceOf","0xB19AcE635Ef3A28B85bFB01Bae97d0DE80750680"],"raw_result":"Some(\"3919025390\")","result_hash":"83cfeb4b4ea1db7537ab1f5d6849c8ffab9f3e1d0b8e544645f3e98c83ab9f41","slot":null},{"block":null,"method":"eth_call","params":["0x9651342CeA770aE9a2969Ba2A52611523146aef9","symbol()"],"raw_result":"Some(\"CCL\")","result_hash":"4e47de28eea502d570f6c4215378989510c8df5c47096c3fb3ef25c6987dfb9c","slot":null},{"block":null,"method":"eth_call","params":["0x9651342CeA770aE9a2969Ba2A52611523146aef9","decimals()"],"raw_result":"Some(18)","result_hash":"c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764","slot":null},{"block":null,"method":"eth_call","params":["0x9651342CeA770aE9a2969Ba2A52611523146aef9","balanceOf","0xB19AcE635Ef3A28B85bFB01Bae97d0DE80750680"],"raw_result":"Some(\"152782331263787184028\")","result_hash":"91f097fcda326f156dead44e1c0d296240a2416ed605460f2e10aba790023842","slot":null},{"block":null,"method":"eth_call","params":["0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168","symbol()"],"raw_result":"Some(\"USDG\")","result_hash":"5cbfd9547b12ffd28d96e5f55c97290c4f230a8d7ad7bbe91dc15f2e61c1a3c5","slot":null},{"block":null,"method":"eth_call","params":["0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168","name()"],"raw_result":"Some(\"Global Dollar\")","result_hash":"e34c795a5a7df6a2269bde7247321204357731d7742ef5974b04eb6899db8b11","slot":null},{"block":null,"method":"eth_call","params":["0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168","decimals()"],"raw_result":"Some(6)","result_hash":"c68fe6989b1835302197d0af5be845dfab10ed9f9632205eb4ab5b949b9e1a6a","slot":null},{"block":null,"method":"eth_call","params":["0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168","totalSupply()"],"raw_result":"Some(\"706794360361218\")","result_hash":"dbdf00a3584b70b27591f04324dbc88532f486fa73a259cd6bfff802358a7174","slot":null},{"block":null,"method":"eth_call","params":["0x9651342CeA770aE9a2969Ba2A52611523146aef9","symbol()"],"raw_result":"Some(\"CCL\")","result_hash":"4e47de28eea502d570f6c4215378989510c8df5c47096c3fb3ef25c6987dfb9c","slot":null},{"block":null,"method":"eth_call","params":["0x9651342CeA770aE9a2969Ba2A52611523146aef9","name()"],"raw_result":"Some(\"Carnival Corporation • Robinhood Token\")","result_hash":"cadee38fdb5dcd737d4a50873d569585351632483f1c82ad0ab911565da0087c","slot":null},{"block":null,"method":"eth_call","params":["0x9651342CeA770aE9a2969Ba2A52611523146aef9","decimals()"],"raw_result":"Some(18)","result_hash":"c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764","slot":null},{"block":null,"method":"eth_call","params":["0x9651342CeA770aE9a2969Ba2A52611523146aef9","totalSupply()"],"raw_result":"Some(\"1756114072030000000000\")","result_hash":"32ae7966052bac64d1cc961d23beb996398c8f016a7dd4cb7df3d45d35b5f1f7","slot":null},{"block":null,"method":"eth_call","params":["0x9651342CeA770aE9a2969Ba2A52611523146aef9","uiMultiplier()"],"raw_result":"1021486444855206408","result_hash":"ce6050279a42053f28928a18fe980aea7c80d3f22e25143215db2278bf3bcd77","slot":null},{"block":null,"method":"eth_getCode","params":["0x9651342CeA770aE9a2969Ba2A52611523146aef9","latest"],"result_hash":"e023f4a2e14683cf62969bf3dc7d7821b1e293e30ebe17f3bc5fd0b223173f25","slot":null},{"block":null,"method":"eth_getCode","params":["0x9651342CeA770aE9a2969Ba2A52611523146aef9","latest"],"result_hash":"e023f4a2e14683cf62969bf3dc7d7821b1e293e30ebe17f3bc5fd0b223173f25","slot":null}],"registry_entry":{"chain":"RobinhoodChain","contract":"0x9651342CeA770aE9a2969Ba2A52611523146aef9","decimals":18,"issuer":"Robinhood","last_checked":"2026-09-29T13:07:51Z","name":"Carnival Corporation","source":"robinhood-registry","source_url":"https://api.robinhood.com/rhj/assets","ticker":"CCL"},"registry_hash":"e4844480cbf09f840e15d62292fcc8cb9fbf16237d3a7e0c53cb2e18d6eb376e","signer":"GJWKkiUd3zj1pJGfeE7JitiPiwDJC6XmNFvpJWJuvvpn","slot":null,"subject":"0xB19AcE635Ef3A28B85bFB01Bae97d0DE80750680","ticker":"CCL","verdict":{"Verified":{"issuer":"Robinhood","ticker":"CCL"}},"version":1}
Signature
pEjaAwb1BG9CJmZMuWH9zRKyuBeXq8aesjItN9LTZHiSIvwj37E2+wwT8kfdzC9zuT+0tMtlEyVT566gPwNcDA==
API call
GET /api/attest/40bf4b77ba833e6c6e5e3298f71cbf0e7a000106574f382ba1166080ae457f5a
  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.