[Eco Bounty] IoTexScan Search Failure for Unverified Contract Names/Symbols

Description: The IoTeXScan search engine fails to return results when searching for specific token names or symbols (e.g., "LEGO"), resulting in a "Search not found" error page. This typically occurs when a contract is unverified or hasn't been indexed by name, even if the contract exists on-chain.

Steps to Reproduce:

1. Navigate to iotexscan.io.

2. Type a specific token name or symbol (e.g., "LEGO") into the search bar.

3. Press Enter or click the search icon.

Expected Behavior: The search should return a list of matching token contracts, or redirect to the specific token page if an exact match for a name/symbol is found.

Actual Behavior: The site redirects to a "Search not found" page with a "Back Home" button, failing to identify the asset by its text identifier.

Suggested Fix:

• Improve indexing to include unverified contract metadata (name/symbol) from the bytecode or basic token construction events.

• Provide a more helpful "not found" page that suggests searching by the full Contract Address if the name search fails.

Wallet Address: io1tkw393kejmxwnd454twc6020sxcyvh5dxqmren

Device & Environment:

-Operating system: Windows 11 Pro

-Device model: A520MHP