How does 0L compare to Ethereum for smart contracts?

0L uses the Move language, which is safer with formal verification, but has a smaller ecosystem. Ethereum has more tooling and dApps, while 0L focuses on high throughput and decentralization without Proof-of-Stake.

How to mine 0L coins on a desktop?

Download the Carpe app for Windows, Mac, or Ubuntu. It combines a wallet and light miner, allowing you to participate in mining and earn gas coins without specialized hardware.

What is Delay Towers and how does it work?

Delay Towers is a Sybil resistance mechanism using sequential proofs of elapsed time instead of Proof-of-Stake. It involves proving time delays to create heavy identities for validator selection, detailed in the documentation and a research paper.

Can I run a validator node on 0L easily?

It requires technical expertise; the documentation includes onboarding guides and troubleshooting, but tools like 'onboard' and 'restore' help with setup, including fetching snapshots for faster syncing.

How to write a Move smart contract for 0L?

Use the Move language, which is similar to Rust, and leverage the standard library at address 0x1. The README highlights its safety features, but you'll need to learn Move's module and resource model for development.

What are the transaction fees on 0L?

Fees are earned by validators, but the economics differ from Libra/Diem; 0L rethought subsidies and performance metering, with details likely in the rulebook or governance documents.

Diem — Neutral Replicated State Machine

What is Diem?

0L is a blockchain platform forked from Libra/Diem, serving as a reference implementation of a neutral replicated state machine. It solves the centralization issues of its predecessor by removing the root account, introducing permissionless upgrades, and adding Delay Towers for Sybil resistance without Proof-of-Stake. The platform enables high-throughput transaction processing and accessible mining via its Carpe desktop app.

Target Audience

Blockchain developers and researchers interested in advanced consensus mechanisms, decentralized governance, and the Move smart-contract language, as well as node operators and miners seeking a permissionless, community-driven network.

Value Proposition

Developers choose 0L for its robust Libra/Diem foundation combined with critical decentralization enhancements, unique Sybil resistance via Delay Towers, and the safety and flexibility of the Move language for building financial applications.

Overview

0L is a blockchain platform forked from the Libra/Diem technologies, designed as a neutral replicated state machine. It inherits the advanced architecture of Diem while introducing critical changes for decentralization, including removal of the root account and a novel Sybil resistance mechanism called Delay Towers.

Key Features

Move Language — A safe, ergonomic smart-contract language with built-in formal verification for adversarial environments.
Decoupled Execution — Parallel transaction processing for high throughput, leveraging Libra/Diem's execution layer.
Delay Towers — A Sybil resistance mechanism using sequential proofs of elapsed time instead of Proof-of-Stake.
Hot Upgrades — On-chain governance for synchronous, non-hard-fork network upgrades without operator intervention.
Auto Pay — Scheduled and recurring payment automation for donations, rewards, and community programs.
Carpe Desktop App — A combined wallet and light miner enabling desktop mining and coin creation for everyday users.

Philosophy

0L aims to stay close to the Libra/Diem codebase to avoid fragmentation while layering on features for real-world, permissionless use, emphasizing decentralization and community-driven growth.

Diem

What is Diem?

Overview

Key Features

Philosophy

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