Ethereum's Plasma Network Continues to Scale, Despite Competition from Rollups
Plasma (XPL) is an Ethereum-based layer-2 scaling solution designed to handle high-throughput and low-cost transactions by offloading data and computation to sidechains. First proposed in 2017 by Vitalik Buterin and Joseph Poon, Plasma creates smaller 'child chains' that process transactions quickly and cheaply, with each child chain having its own validators and block producers.
The core technology of Plasma allows for thousands of transactions per second (TPS) while maintaining Ethereum's security guarantees. The architecture involves a root chain (Ethereum mainnet), child chains, plasma contracts on Ethereum that manage deposits, withdrawals, and fraud proofs, and fraud proofs that allow users to challenge invalid data on child chains.
The Plasma network offers several key features, including high throughput and low fees, interoperability between different Plasma chains and Ethereum's mainnet via bridges, privacy options through the use of zero-knowledge proofs, and real-world applications in decentralized exchanges (DEXs), NFT marketplaces, gaming, and payments.