Function getTruncatedHash

getTruncatedHash(hash: string, length?: number): string
Truncates a hash string (like an Ethereum address or transaction hash) by preserving the beginning and end.

This function is specifically designed for blockchain-related hash values with the "0x" prefix, automatically preserving the prefix in addition to the specified number of characters.
Parameters
- hash: string
  The hash string to truncate (typically starts with "0x")
- Optionallength: number = 6
  The number of characters to preserve at both start and end (min: 1, max: 16, excluding the "0x" prefix)
Returns string
The truncated hash with ellipsis in the middle
Example
```
// Truncate an Ethereum address with default length
getTruncatedHash("0x1234567890abcdef1234567890abcdef12345678");
// Returns: "0x123456...345678"
```
Example
```
// Truncate with custom length
getTruncatedHash("0x1234567890abcdef1234567890abcdef12345678", 4);
// Returns: "0x1234...5678"
```
Example
```
// Truncate with maximum length
getTruncatedHash("0x1234567890abcdef1234567890abcdef12345678", 16);
// Uses maximum of 16: "0x1234567890abcdef...1234567890abcdef"
```
- Defined in src/utils/strings.ts:68