Cryptocurrency

Before Buying a New Token: A Quick Contract Check

By Walid Mograbi · 2026-06-17 · 2 min read

When evaluating a new ERC-20 token, run a short three-point check on Etherscan first: confirm the contract is verified, confirm who deployed it and with which creation transaction, and use trust signals like Blue Checkmark, unique contract address, and clear project site before interacting with your wallet.

Quick pre-trade checklist for a new token

Before you interact with any newly seen token, run a short contract check on Etherscan. These three signals do not replace full due diligence, but they help reduce obvious scams before funds are exposed.

1) Confirm contract verification

Open the token page on Etherscan and verify that the contract status shows **Verified**. Contract verification means the published source code matches the contract code deployed on-chain, so the code that appears publicly is what is actually running.

2) Validate creation data

Verify the contract creator address and the creation transaction hash. This should come from the contract creation source, not just the token name or branding. The goal is simple: identity and provenance should be checked, not assumed.

3) Evaluate trust signals together

A **Blue Checkmark**, a clearly **unique contract address**, and an identifiable official website are helpful checkpoints. Taken together, they can lower the chance of a fake token before you do any wallet action.

Why this step helps

A quick verification pass helps filter undocumented or suspicious tokens earlier in the process. It supports a practical distinction between tokens that are likely serious and those that are higher-risk.

Limitation to remember

Even a verified contract is not a full guarantee. A dApp project can still carry coding bugs, implementation mistakes, or developer-side operational risks.

Practical mini-card

1. Status: **Pass - Verified** on Etherscan 2. Creator address + creation transaction hash are verified 3. Blue Checkmark + unique contract address + clear official website