Custom Token & Self-Hosted Wallet

I want to launch my own central blockchain token and pair it with a fully self-hosted wallet that I can control end-to-end. The exact standard is still flexible—ERC-20, BEP-20, or even another proven framework—so I’m looking for guidance on which route best suits long-term scalability and selfhosted network. Whatever we choose, the smart contract must be clean, secure, and verifiable on-chain.

Alongside the token, I need a wallet application that lets users:
• send and receive the new token as well as native chain currency
• view complete transaction history (confirmed and pending)
• import an existing wallet via mnemonic, JSON, or private key

I will host the wallet myself, so please architect it to run on my own server without third-party dependencies that could compromise keys. A lightweight front end (React, Vue, or similar) that connects to a solid back end (Node.js, Python, or Go) is ideal, but I’m open to your stack recommendation as long as it remains self-custodial and open for future feature additions.

Deliverables
1. Audited token contract deployed to the agreed chain, with source published.
2. Wallet source code, installation script, and concise README so I can spin up the server independently.
3. Brief hand-off session (voice or screen-share) walking me through deployment, basic maintenance, and security best practices.

If you have prior work creating tokens and non-custodial wallets, please share links or repos so I can review code quality.