The first sophisticated Layer-2 (L2) solution built on Bitcoin.

Bitcoin and other UTXO chains (Unspent Transaction Output) have remained largely untapped in terms of their vast liquidity potential. Sundial Protocol is set to change this dynamic by seamlessly merging Bitcoin’s liquidity with advanced eUTXO smart contracts. As the first sophisticated Layer-2 (L2) solution built on Bitcoin, Sundial offers scalability, security, and institutional-grade compliance while addressing the limitations of existing blockchain networks.