The Solana connection object used for querying account data.
The Ethereum-style Neon wallet address in hexadecimal format.
The public key of the Neon EVM program.
The chain ID associated with the Neon network.
A promise resolving to the nonce value, or 0n
if the balance account does not exist.
Retrieves the nonce value from a Neon wallet balance account.
This function fetches the Neon wallet balance account from the Solana blockchain and extracts its nonce value. The nonce is used in transaction processing to ensure uniqueness.