On-chain security analysis — is it a scam or legit?
PolygonThe UChildERC20 contract serves as a bridge-compatible token implementation on Polygon.
Read the full analysisEach factor is an on-chain fact recorded at the time of this analysis. The score is computed from them by a deterministic function, so the same contract returns the same score for anyone who runs the audit. How scores are computed
Share held by contracts — treasury, vesting, bridge or staking — is discounted against share held by wallets when the score is computed: a contract cannot decide to sell the way an anonymous holder can, though it can still be drained or voted to sell. Effective concentration is the figure the risk score is actually calculated from.
Holder balances as recorded by the audit of Oct 29, 2026
The 3 remaining pairs hold $5 between them and are not listed. The risk score reads depth across every pair.
The LP tokens of the analysed pool are not locked or burned, so whoever holds them can withdraw that liquidity.
0x362d…79940x55e9…f8000xddc7…471c0xa96c…2e8e0x86a0…e0720xdc09…e8d80x994f…2e700x8c76…b1c90x482b…5c290x3241…8da6The contract can receive native tokens (ETH/MATIC) but lacks any function to withdraw them. Any funds sent to the contract address will be permanently locked.
Implement a withdrawal function restricted to the contract owner to allow for the recovery of accidentally sent native assets.
Unresolved
The deposit function allows a privileged address to mint new tokens at will. This increases the total supply and can dilute the value of existing holdings if the privileged account is compromised.
Restrict the DEPOSITOR_ROLE to a multi-signature wallet or a decentralized governance contract to prevent single-point-of-failure risks.
Unresolved
0.0% of the pool's LP is burned or time-locked. 100.0% is held, unlocked, by 2 address(es) other than the owner/deployer. One of them — a contract, 0x362d…7994 — holds 99.6% and can remove that share at once; who controls it is not visible on-chain, so it is not treated as an independent provider. Some pools are concentrated-liquidity (V3/V4) positions; shares above are by position as GoPlus reports them.
Check the lock's end date and beneficiary on the locker's own page before relying on it.
Acknowledged
The ten largest holders own 80.5% of supply. Of that, 57.6% in DEX pools — not holders that can sell, so excluded from the concentration score. What remains: 7.3% in wallets, 15.6% in other contracts. 4,516 holders in total.
Watch the largest wallets that are not exchanges, pools or locks — those are the ones that can move the price.
Acknowledged
Listed on CoinGecko as Fluid (FLUID), market cap $177M, rank #191. 4,516 holders. Verified by: CoinGecko.
Match the contract address against the project's official channels before trading.
Acknowledged
Liquidity $752K (DexScreener, all pools). 24h trading volume $1.7M (CoinGecko, all markets, daily snapshot). 24h trading volume $42K (DexScreener, all pools). CoinGecko's record for this coin: all-time high $24.40 on 2021-06-16; the price is now 91.3328% below it.
Size any position to the liquidity and daily volume shown — they set how much you can sell and at what price.
Acknowledged
A token issued by a project for use, governance or fundraising. Scored on its contract and market facts. The class itself adds no points; the contract and market facts decide the score. Basis: no class-specific evidence. Tokenomics — Supply: mintable with no on-chain cap found. Control: an owner that could not be resolved. Code: upgradeable proxy. Fees: no buy or sell tax. Market: $752K of DEX liquidity across 13 pools. Launch: 1961 days of market history.
Check the project's own documentation for what the token is used for; this report covers what the contract allows.
Acknowledged
The UChildERC20 contract serves as a bridge-compatible token implementation on Polygon. The architecture relies on standard OpenZeppelin-style access control and ERC20 logic. While the core token functionality is robust, the contract includes privileged minting capabilities and lacks a mechanism to recover accidentally sent ETH, which are common patterns for bridge-linked assets but introduce specific trust requirements.
The contract utilizes well-audited OpenZeppelin libraries for ERC20 and AccessControl, ensuring standard compliance. 7.1 Architecture follows a proxy pattern for upgradeability, while 7.2 Code Security is maintained through standard state-changing patterns. 7.3 Access Control is correctly implemented using roles, though 7.6 External interactions are limited to bridge-specific minting/burning logic.
7.4 Economic risk is primarily driven by the centralized minting authority, which can impact token supply. 7.5 Governance is handled via role-based access control, allowing for granular permission management. The system relies on the security of the bridge operator to prevent unauthorized inflation.
7.7 Upgrades are managed via a proxy pattern, allowing for logic updates without state migration. 7.8 Operations are stable, with no complex logic dependencies that would complicate future upgrades. The implementation is isolated from the proxy storage, minimizing risks during potential transitions.
The protocol should implement a 'rescue' function to allow the recovery of accidentally sent native tokens (ETH/MATIC) to the contract address.
Additionally, ensure that the DEPOSITOR_ROLE is held by a multi-signature wallet or a time-locked governance contract to mitigate the risk of unauthorized minting events.
Free for any token on the record. It links to this page and always shows the current score and the date it was checked.
Score changes are recorded as dated snapshots — history is append-only and cannot be edited.
The Instadapp (PoS) (INST) contract on Polygon is 0xf50d05a1402d0adafa880d36050736f9f6ee7dee. Compare it with the address the project itself publishes before trading: other contracts can carry the same name and ticker.
Quantum Audit's risk score for Instadapp (PoS) is 41/100 (Medium risk) as of Oct 29, 2026, computed by a deterministic function from on-chain facts — Contract verified: Verified; Mint: Mintable; Liquidity lock: Not locked; Upgradeability: Upgradeable; Honeypot: None found; Buy / sell tax: 0% / 0%. A score is a dated snapshot of those facts, not a guarantee; each one is listed on this page.
Liquidity lock: Not locked (as of Oct 29, 2026). Total DEX liquidity: $751.9K.
As of Oct 29, 2026, the 10 largest holders own 80.5% of the supply across 4,516 holders. The Holders section on this page shows who they are by holder type.
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