# Phase 3: Growth & Expansion **Q2 2026** * Apply for major exchange listings (Binance, Coinbase, OKX) and evaluate feasibility * Additional tier-2 exchange listings * Cross-chain bridge research and feasibility studies * Mainnet technical specification finalized * Developer documentation and API releases * Testnet validator recruitment begins * Strategic partnerships with blockchain infrastructure providers **Q3 2026** * Public testnet launch for mainnet * Validator education program and workshops * Testnet stress testing events * Bug bounty program initiation ($10K-$100K rewards) * DeFi protocol partnerships (lending platforms, DEX aggregators) * Mobile wallet development kickoff * International marketing expansion **Q4 2026** * Mainnet security audits by Solidproof and CyberScope * Token migration smart contracts deployment on testnet * Validator onboarding program expansion * Community governance votes on mainnet parameters * Testnet to mainnet transition planning * Year-end community celebration and retrospective --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://bitcoin-munari.gitbook.io/bitcoin-munari-whitepaper/roadmap-and-development-timeline/phase-3-growth-and-expansion.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.