Check
Check a pool or token contract.
Paste a pool or token address and QED will compare its quote contract against the issuer registry.
This is a point-in-time contract-to-registry check. A signed record can expire or change when registry data changes; re-check before relying on it. Trade links open external venues and are not QED endorsements.
Source code: github.com/boev/qed
Token or pool address
BNB Chain
SPYx
/
WBNB
Verified · Backed xStocks SPY
The pool's quote contract matches Backed xStocks's registry entry for SPY.
contract match only, not proof of backing or custody, reserves, price, safety, solvency, or endorsementPoint-in-time check. This result can expire or change when registry data changes; re-check before relying on it.
0x5A913c38138ED3013DAf02F21D962a3add5dC31e
External venues are not QED endorsements. QED checks contract matches only, not proof of backing or custody, reserves, price, safety, or endorsement.
Evidence
- Detected BNB Chain from contract bytecode.
- Registry has 1126 entries for BNB Chain.
- Detected supported uniswap-v2 pool at 0x5A913c38138ED3013DAf02F21D962a3add5dC31e.
- Sides: base 0xbb4CdB9CBd36B01bD1cBaEBF2De08d9173bc095c (WBNB); quote 0x90A2a4c76b5D8c0bc892A69EA28Aa775a8f2dD48 (SPYx).
- Token metadata: base symbol WBNB name Wrapped BNB; quote symbol SPYx name SP500 xStock.
- Quote balance / total supply is 0.0000% (0.00000014 as a fraction).
- Quote contract 0x90A2a4c76b5D8c0bc892A69EA28Aa775a8f2dD48 matches registry ticker SPY from Backed xStocks.
- Bytecode similarity between quote 0x90A2a4c76b5D8c0bc892A69EA28Aa775a8f2dD48 and 0x90A2a4c76b5D8c0bc892A69EA28Aa775a8f2dD48 (SPY) is 100.0%.
- Pool
-
0x5A913c38138ED3013DAf02F21D962a3add5dC31e - Base contract
-
0x90A2a4c76b5D8c0bc892A69EA28Aa775a8f2dD48 - Quote contract
-
0xbb4CdB9CBd36B01bD1cBaEBF2De08d9173bc095c
- Block / slot
- 124815991 / unknown
- Registry entry
- Backed xStocks SPY · 0x90A2a4c76b5D8c0bc892A69EA28Aa775a8f2dD48
- Registry hash
5524ad353114ce82e4459bdb0533016e63f15d54f628b91498b20cf2b964d0de- Signer
GJWKkiUd3zj1pJGfeE7JitiPiwDJC6XmNFvpJWJuvvpn- Signature
UqT1htEf+W09Cugp+yFwpuRb/R7fw1HdBN9HYd2auJY7r3LbKNlnycMEY6LKp/KaTRdncXos5FU10ngGaG5zAg==
Every read
eth_getCode · 1c9409806518
- Parameters
["0x5A913c38138ED3013DAf02F21D962a3add5dC31e","latest"]- Result hash
1c9409806518d1a5f52d79299ea0289ea2ff527e05895cd8f7a36d4cca28a13e- Block / slot
- unknown / unknown
eth_getCode · 1c9409806518
- Parameters
["0x5A913c38138ED3013DAf02F21D962a3add5dC31e","latest"]- Result hash
1c9409806518d1a5f52d79299ea0289ea2ff527e05895cd8f7a36d4cca28a13e- Block / slot
- unknown / unknown
eth_getCode · 1c9409806518
- Parameters
["0x5A913c38138ED3013DAf02F21D962a3add5dC31e","latest"]- Result hash
1c9409806518d1a5f52d79299ea0289ea2ff527e05895cd8f7a36d4cca28a13e- Block / slot
- unknown / unknown
eth_getCode · bb9df6814411
- Parameters
["0x5A913c38138ED3013DAf02F21D962a3add5dC31e","latest"]- Result hash
bb9df68144116e0058de07b57ccf4788c3f2df7118e4953d78057b5e2b24a725- Block / slot
- unknown / unknown
eth_blockNumber · a9164d8504a9
- Parameters
[]- Result hash
a9164d8504a99772e1431c926e948c0a397682ecdb1b44ec7b2dfa3b6efcbae9- Block / slot
- 124815991 / unknown
eth_call · cea64c28d119
- Parameters
["0x5A913c38138ED3013DAf02F21D962a3add5dC31e","token0()"]- Result hash
cea64c28d119727097c6477c099ad4a765988e1cd2c523476d2d061294a1ad23- Raw result
"0x90a2a4c76b5d8c0bc892a69ea28aa775a8f2dd48"- Block / slot
- unknown / unknown
eth_call · edf9093bc9c2
- Parameters
["0x5A913c38138ED3013DAf02F21D962a3add5dC31e","token1()"]- Result hash
edf9093bc9c27415917a34d81f1d628432fe528340b4b958d0cedeaab27cd622- Raw result
"0xbb4cdb9cbd36b01bd1cbaebf2de08d9173bc095c"- Block / slot
- unknown / unknown
eth_call · 18d10c7d2b4b
- Parameters
["0x5A913c38138ED3013DAf02F21D962a3add5dC31e","getReserves()"]- Result hash
18d10c7d2b4b04aaf04254d1ae5d655a5dc0407cbcdd5a8c3986e985370f36ee- Raw result
"true"- Block / slot
- unknown / unknown
eth_call · de41d2c14fa7
- Parameters
["0x90A2a4c76b5D8c0bc892A69EA28Aa775a8f2dD48","symbol()"]- Result hash
de41d2c14fa73c8e3ea34e4093b99a9165ac26bef56a7d98b711bdb990d48466- Raw result
"Some(\"SPYx\")"- Block / slot
- unknown / unknown
eth_call · c14f173ff30d
- Parameters
["0x90A2a4c76b5D8c0bc892A69EA28Aa775a8f2dD48","decimals()"]- Result hash
c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764- Raw result
"Some(18)"- Block / slot
- unknown / unknown
eth_call · 373efde660d1
- Parameters
["0x90A2a4c76b5D8c0bc892A69EA28Aa775a8f2dD48","balanceOf","0x5A913c38138ED3013DAf02F21D962a3add5dC31e"]- Result hash
373efde660d1eca4cb4720790776cc977a13dba2d836c6af9d780845f733d08e- Raw result
"Some(\"1392939428917356\")"- Block / slot
- unknown / unknown
eth_call · 911f77865aa0
- Parameters
["0xbb4CdB9CBd36B01bD1cBaEBF2De08d9173bc095c","symbol()"]- Result hash
911f77865aa0084e0926a82c6fef3299aaf8e69c9a280cbe3b7ccebbad7abd1b- Raw result
"Some(\"WBNB\")"- Block / slot
- unknown / unknown
eth_call · c14f173ff30d
- Parameters
["0xbb4CdB9CBd36B01bD1cBaEBF2De08d9173bc095c","decimals()"]- Result hash
c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764- Raw result
"Some(18)"- Block / slot
- unknown / unknown
eth_call · 814e338510bb
- Parameters
["0xbb4CdB9CBd36B01bD1cBaEBF2De08d9173bc095c","balanceOf","0x5A913c38138ED3013DAf02F21D962a3add5dC31e"]- Result hash
814e338510bb2e10f87f95427eef5c1bb358caef6572cf27d32a936874c72e26- Raw result
"Some(\"15496476316178814\")"- Block / slot
- unknown / unknown
eth_call · 911f77865aa0
- Parameters
["0xbb4CdB9CBd36B01bD1cBaEBF2De08d9173bc095c","symbol()"]- Result hash
911f77865aa0084e0926a82c6fef3299aaf8e69c9a280cbe3b7ccebbad7abd1b- Raw result
"Some(\"WBNB\")"- Block / slot
- unknown / unknown
eth_call · 4b2d7b1bce04
- Parameters
["0xbb4CdB9CBd36B01bD1cBaEBF2De08d9173bc095c","name()"]- Result hash
4b2d7b1bce048707fce6a8d05f50e5a1c268f1b0df9fdc7f497bba9ee6f295a2- Raw result
"Some(\"Wrapped BNB\")"- Block / slot
- unknown / unknown
eth_call · c14f173ff30d
- Parameters
["0xbb4CdB9CBd36B01bD1cBaEBF2De08d9173bc095c","decimals()"]- Result hash
c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764- Raw result
"Some(18)"- Block / slot
- unknown / unknown
eth_call · a2e81cdde9ef
- Parameters
["0xbb4CdB9CBd36B01bD1cBaEBF2De08d9173bc095c","totalSupply()"]- Result hash
a2e81cdde9ef98ed696090ad790b437193e46d8c2bd2726c8a900eafff5496ae- Raw result
"Some(\"1566251081577596718939214\")"- Block / slot
- unknown / unknown
eth_call · de41d2c14fa7
- Parameters
["0x90A2a4c76b5D8c0bc892A69EA28Aa775a8f2dD48","symbol()"]- Result hash
de41d2c14fa73c8e3ea34e4093b99a9165ac26bef56a7d98b711bdb990d48466- Raw result
"Some(\"SPYx\")"- Block / slot
- unknown / unknown
eth_call · 79ea6335245c
- Parameters
["0x90A2a4c76b5D8c0bc892A69EA28Aa775a8f2dD48","name()"]- Result hash
79ea6335245c40c23594121bcd21ed9b06c5de3e2a3ad3ae9b0b706bd912711d- Raw result
"Some(\"SP500 xStock\")"- Block / slot
- unknown / unknown
eth_call · c14f173ff30d
- Parameters
["0x90A2a4c76b5D8c0bc892A69EA28Aa775a8f2dD48","decimals()"]- Result hash
c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764- Raw result
"Some(18)"- Block / slot
- unknown / unknown
eth_call · 3841e8a50d65
- Parameters
["0x90A2a4c76b5D8c0bc892A69EA28Aa775a8f2dD48","totalSupply()"]- Result hash
3841e8a50d654f23837e9ac3473ea167f6046c5e0aeec925de4abeeda7bffd61- Raw result
"Some(\"10057145602862540000000\")"- Block / slot
- unknown / unknown
eth_getCode · 71ee049d0c0c
- Parameters
["0x90A2a4c76b5D8c0bc892A69EA28Aa775a8f2dD48","latest"]- Result hash
71ee049d0c0cab5d785d7aef2e6b591e511475fb8ef465f4d8f5335bfd412bfd- Block / slot
- unknown / unknown
eth_getCode · 71ee049d0c0c
- Parameters
["0x90A2a4c76b5D8c0bc892A69EA28Aa775a8f2dD48","latest"]- Result hash
71ee049d0c0cab5d785d7aef2e6b591e511475fb8ef465f4d8f5335bfd412bfd- Block / slot
- unknown / unknown