Walrus is a modern decentralized data storage solution built on the Sui blockchain. The protocol utilizes cutting-edge erasure coding technologies and changes the approach to managing large data sets. The core of the innovation is the fragmentation of large files ("blobs") into smaller pieces and their distribution across multiple network nodes worldwide. This mechanism is fundamentally different from centralized systems: no single participant owns a complete copy of the data.
Walrus implements sophisticated erasure coding mechanisms that ensure high availability and efficient resource utilization. Instead of storing backup copies, data is fragmented and distributed so that it can be restored even if some nodes are temporarily unavailable. This approach creates a resilient, trustless, and censorship-resistant storage layer capable of supporting high-performance application workloads.
Using the Sui infrastructure, Walrus enables the creation of programmable storage solutions where capacity is an on-chain resource managed by smart contracts. The WAL token provides storage fees, supports staking, and participates in protocol decision-making. The tokenization model supports sustainability and creates economic incentives for network operators. Developers integrate decentralized storage directly into blockchain applications without dependence on centralized providers, making Walrus a key tool for the development of Web3.
