> For the complete documentation index, see [llms.txt](https://bitcoin-spark-foundation.gitbook.io/bitcoin-spark-whitepaper/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://bitcoin-spark-foundation.gitbook.io/bitcoin-spark-whitepaper/bitcoin-spark-overview/roadmap.md). # Roadmap **Stage 1 - Begin ICO Phase** * Have Ethereum-based ‘IOU’ token contract created and audited * CEX pre-listing agreements * Internal stress and load tests of the "Spark" blockchain **Stage 2 - Pre Launch** * Mining app closed beta release * Bug Bounty Program and security optimization of the "Spark" Blockchain * Cross chain bridge development * Hash rate optimization **Stage 3 - Launch** * Launch on the Ethereum network with IOU BTCS token * Redeem IOU ERC20 tokens for mainnet BTCS * Switch all CEX deposit/withdraw to native network **Stage 4 - Post Launch** * Finalize renouncing of network controls * Mining app advertisement space paid in BTCS * Stand alone mining devices * BRCS-20 Integration on Spark mainnet * Become leading Bitcoin alternative **Stage 5 - Beyond The Horizon** * Solidify placement as leading Bitcoin alternative by securing acceptance into institutional realm of publicly traded ETFs {% hint style="info" %} The above list is a simple and easy to understand overview of the Bitcoin Spark roadmap that encompasses only the key milestones the project will accomplish. {% endhint %}