Bitcoin Everlight, a Bitcoin transaction routing network, has launched a public presale with BTCL tokens priced at $0.0008. The project offers different levels of participation "shards" starting at $500, with fixed BTCL annual yield (APY) rewards during the presale period, which will automatically transition to Bitcoin rewards based on transaction fees after mainnet launch. The total supply of BTCL is fixed at 21 billion tokens, with 45% allocated for presale, which differs from the validator inflation reduction model of Solana and other projects.