Abstract:Wall Street is moving closer to on-chain markets, and Citadel Securities is now part of that shift. The firm has joined LayerZero and several major financial institutions to support a new blockchain i

Wall Street is moving closer to on-chain markets, and Citadel Securities is now part of that shift. The firm has joined LayerZero and several major financial institutions to support a new blockchain initiative called “Zero,” designed to handle trading, clearing, settlement, and tokenized assets at institutional scale.
Unlike earlier blockchain pilots, this effort focuses on building real market infrastructure. Citadel Securities is evaluating whether the network can support high-performance trading and 24/7 financial activity, addressing long-standing limitations around speed, coordination, and scalability. According to Decrypt, many tokenization projects struggled to move beyond testing phases, but broader institutional collaboration suggests momentum is building.
The Zero network is designed as a heterogeneous blockchain, allowing participants to process different workloads rather than every transaction. This could enable higher throughput and lower costs, making it more suitable for capital markets. Citadel Securities involvement highlights a strategic interest in future market structure rather than cryptocurrency speculation.
The initiative also reflects a wider trend. Financial institutions are increasingly exploring tokenized securities, on-chain settlement, and blockchain-based infrastructure. Citadel Securities participation signals that digital asset technology is becoming part of mainstream financial planning.
While performance claims remain unverified and regulatory challenges persist, the direction is clear. If projects like Zero succeed, they could reshape how markets operate—reducing settlement times, improving liquidity, and enabling continuous global trading. For Citadel Securities and its partners, the move represents an early bet on the next generation of financial infrastructure.