QED
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Live pool contract match

Verified · Robinhood MRVL

WETH/MRVL

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

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

Signature valid · contract match

Robinhood Chain Uniswap v3
Subject
WETH/MRVL · Robinhood Chain
Pool address
0x5201ea77c950aBB8d3706A20bF3b83d872E4A98b
Issuer match
Robinhood · MRVL · View MRVL contracts
Checked
Valid until
Serial
3a6b0e590828
Signed by
QED (key id GJWKkiUd)

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

2.26% 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":76316235,"chain":"RobinhoodChain","checked_at":"2026-09-30T06:54:13Z","dev":false,"expires_at":"2026-10-01T06:54:13Z","issuer":"Robinhood","pool":{"base":{"address":"0x0Bd7D308f8E1639FAb988df18A8011f41EAcAD73","balance":"4958618595077610519","decimals":18,"symbol":"WETH"},"chain":"RobinhoodChain","dex":"uniswap-v3","pool":"0x5201ea77c950aBB8d3706A20bF3b83d872E4A98b","quote":{"address":"0x62fd0668e10D8B72339BE2DCF7643001688ff13B","balance":"26420054990755608856","decimals":18,"symbol":"MRVL"}},"quote_share_of_supply":0.022631557790316868,"reads":[{"block":null,"method":"eth_getCode","params":["0x5201ea77c950aBB8d3706A20bF3b83d872E4A98b","latest"],"result_hash":"c40c02472a6c3ce79e928c1b23f1cc1e635b95550fc9122c79319d86fe0f24df","slot":null},{"block":76316235,"method":"eth_blockNumber","params":[],"result_hash":"32efc331726e9fef2c2306bd262572e1d6a5ef1043f88c4bf4d50c5eae97a62e","slot":null},{"block":null,"method":"eth_call","params":["0x5201ea77c950aBB8d3706A20bF3b83d872E4A98b","token0()"],"raw_result":"0x0bd7d308f8e1639fab988df18a8011f41eacad73","result_hash":"de544c5c8fa36cc133d3195abda0458ac2fac1d8dc7a92dfa423a4c9aa1b415d","slot":null},{"block":null,"method":"eth_call","params":["0x5201ea77c950aBB8d3706A20bF3b83d872E4A98b","token1()"],"raw_result":"0x62fd0668e10d8b72339be2dcf7643001688ff13b","result_hash":"c5d3901bf67bd40f94b01d08f6fbbfdf8950acc2d78cfb8957df167847adfe6e","slot":null},{"block":null,"method":"eth_call","params":["0x5201ea77c950aBB8d3706A20bF3b83d872E4A98b","getReserves()"],"raw_result":"false","result_hash":"076de6e730df0b4c3860877a0f619c6ac11f8aefd78313ac793a2a703c026869","slot":null},{"block":null,"method":"eth_call","params":["0x5201ea77c950aBB8d3706A20bF3b83d872E4A98b","slot0()"],"raw_result":"true","result_hash":"18d10c7d2b4b04aaf04254d1ae5d655a5dc0407cbcdd5a8c3986e985370f36ee","slot":null},{"block":null,"method":"eth_call","params":["0x5201ea77c950aBB8d3706A20bF3b83d872E4A98b","factory()"],"raw_result":"Some(0x1f7d7550b1b028f7571e69a784071f0205fd2efa)","result_hash":"3a5325de1b5dc50662a9e2ec44d8428ded4306d2bd46195f62299474690e30aa","slot":null},{"block":null,"method":"eth_call","params":["0x0Bd7D308f8E1639FAb988df18A8011f41EAcAD73","symbol()"],"raw_result":"Some(\"WETH\")","result_hash":"dc9a1e89eb43cbff5ed113508a53364a9573ef16fa5feb01fc948b3da8bfe14b","slot":null},{"block":null,"method":"eth_call","params":["0x0Bd7D308f8E1639FAb988df18A8011f41EAcAD73","decimals()"],"raw_result":"Some(18)","result_hash":"c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764","slot":null},{"block":null,"method":"eth_call","params":["0x0Bd7D308f8E1639FAb988df18A8011f41EAcAD73","balanceOf","0x5201ea77c950aBB8d3706A20bF3b83d872E4A98b"],"raw_result":"Some(\"4958618595077610519\")","result_hash":"446eb2a8778133697660dedd736ad566951ebee92c2fc09e99cfca06b0d6a869","slot":null},{"block":null,"method":"eth_call","params":["0x62fd0668e10D8B72339BE2DCF7643001688ff13B","symbol()"],"raw_result":"Some(\"MRVL\")","result_hash":"c2654a7f31d7b7b075d00545e0a9cf0e99c87c9a8c7a91d2fce81c685c463692","slot":null},{"block":null,"method":"eth_call","params":["0x62fd0668e10D8B72339BE2DCF7643001688ff13B","decimals()"],"raw_result":"Some(18)","result_hash":"c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764","slot":null},{"block":null,"method":"eth_call","params":["0x62fd0668e10D8B72339BE2DCF7643001688ff13B","balanceOf","0x5201ea77c950aBB8d3706A20bF3b83d872E4A98b"],"raw_result":"Some(\"26420054990755608856\")","result_hash":"1ee70e8a2bd555c8a38e326cae1024ebce065b71f364c1a1c626a02a4661f309","slot":null},{"block":null,"method":"eth_call","params":["0x0Bd7D308f8E1639FAb988df18A8011f41EAcAD73","symbol()"],"raw_result":"Some(\"WETH\")","result_hash":"dc9a1e89eb43cbff5ed113508a53364a9573ef16fa5feb01fc948b3da8bfe14b","slot":null},{"block":null,"method":"eth_call","params":["0x0Bd7D308f8E1639FAb988df18A8011f41EAcAD73","name()"],"raw_result":"Some(\"WETH\")","result_hash":"dc9a1e89eb43cbff5ed113508a53364a9573ef16fa5feb01fc948b3da8bfe14b","slot":null},{"block":null,"method":"eth_call","params":["0x0Bd7D308f8E1639FAb988df18A8011f41EAcAD73","decimals()"],"raw_result":"Some(18)","result_hash":"c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764","slot":null},{"block":null,"method":"eth_call","params":["0x0Bd7D308f8E1639FAb988df18A8011f41EAcAD73","totalSupply()"],"raw_result":"Some(\"35595233558664847404305\")","result_hash":"a948ee742302b6da698dc704bb8e0ff900bd192d58a81affdacb33d2f5d82934","slot":null},{"block":null,"method":"eth_call","params":["0x62fd0668e10D8B72339BE2DCF7643001688ff13B","symbol()"],"raw_result":"Some(\"MRVL\")","result_hash":"c2654a7f31d7b7b075d00545e0a9cf0e99c87c9a8c7a91d2fce81c685c463692","slot":null},{"block":null,"method":"eth_call","params":["0x62fd0668e10D8B72339BE2DCF7643001688ff13B","name()"],"raw_result":"Some(\"Marvell Technology • Robinhood Token\")","result_hash":"21ef00a1a171be75ec5b72194bea9eb0fdc26fa0d124d88be11a0e89857b21ee","slot":null},{"block":null,"method":"eth_call","params":["0x62fd0668e10D8B72339BE2DCF7643001688ff13B","decimals()"],"raw_result":"Some(18)","result_hash":"c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764","slot":null},{"block":null,"method":"eth_call","params":["0x62fd0668e10D8B72339BE2DCF7643001688ff13B","totalSupply()"],"raw_result":"Some(\"1167398870000000000000\")","result_hash":"799adbbb5a9be4c1a6d09b8942acadbcd0e7240198352096bddcae3a873cbd53","slot":null},{"block":null,"method":"eth_getCode","params":["0x62fd0668e10D8B72339BE2DCF7643001688ff13B","latest"],"result_hash":"e023f4a2e14683cf62969bf3dc7d7821b1e293e30ebe17f3bc5fd0b223173f25","slot":null},{"block":null,"method":"eth_getCode","params":["0x62fd0668e10D8B72339BE2DCF7643001688ff13B","latest"],"result_hash":"e023f4a2e14683cf62969bf3dc7d7821b1e293e30ebe17f3bc5fd0b223173f25","slot":null}],"registry_entry":{"chain":"RobinhoodChain","contract":"0x62fd0668e10D8B72339BE2DCF7643001688ff13B","decimals":18,"issuer":"Robinhood","last_checked":"2026-09-30T06:37:23Z","name":"Marvell Technology","source":"robinhood-registry","source_url":"https://api.robinhood.com/rhj/assets","ticker":"MRVL"},"registry_hash":"755605f6320695d7bbc769df89c694dde9aebadb2163b701638446b4f6571b4c","signer":"GJWKkiUd3zj1pJGfeE7JitiPiwDJC6XmNFvpJWJuvvpn","slot":null,"subject":"0x5201ea77c950aBB8d3706A20bF3b83d872E4A98b","ticker":"MRVL","verdict":{"Verified":{"issuer":"Robinhood","ticker":"MRVL"}},"version":1}
Signature
bOs7hJ2doZM0fzFHlry5e2XusrXkyV1WtPLd3Bm+wcOGnjuk6x0/fzwjm++7DTjSLPplfmEInmh0zvcaztR9Ag==
API call
GET /api/attest/3a6b0e5908287d8c8acb539ab30fd8d417b2c23267a24a93ea2b9ccd15d60ce4
  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.