According to Mars Finance, Fractal Bitcoin, a Bitcoin expansion plan, announced its token economic model. Its mainnet will be released soon, with 80% of the tokens allocated to the community and 20% to the team and contributors (with a lock-up period). The total supply of tokens is 210 million: half of the total supply (50%) is allocated to Proof of Work (PoW) mining; 15% of the tokens are reserved for the ecosystem treasury; 10% of the tokens are allocated to community grants, and the allocation limit for the ecosystem treasury and community grants is 10% of the total annual allocation for 10 years; 5% of the tokens are used for pre-sales; 15% of the tokens are allocated to core contributors, and the unlocking schedule for pre-sales and team tokens has been clearly defined from the beginning. According to the terms, these tokens will begin to be unlocked at the end of the 7th month and will be released linearly until the end of the 12th month; another 5% of the tokens are currently reserved for current and future advisors, and the advisor's allocation limit is 20% of the total annual allocation, which will be carried out over 5 years.