COLE$^+$: Towards Practical Column-based Learned Storage for Blockchain Systems (opens in new tab)

arXiv:2603.00509v1 Announce Type: new Abstract: Blockchain provides a decentralized and tamper-resistant ledger for securely recording transactions across a network of untrusted nodes. While its transparency and integrity are beneficial, the substantial storage requirements for maintaining a complete transaction history present significant challenges. For example, Ethereum nodes require around 23TB of storage, with an annual growth rate of 4TB. Prior studies have employed various strategies ...