The XRP Ledger (XRPL) is an open-source, permissionless, decentralized blockchain that has been operating reliably since June 2012. It was created by David Schwartz, Jed McCaleb, and Arthur Britto as a faster, greener alternative to Bitcoin — one purpose-built for global value transfer.
Core Architecture
Unlike proof-of-work (PoW) blockchains, the XRP Ledger uses a unique consensus protocol based on a network of trusted validators. Each validator independently proposes a set of valid transactions, and agreement is reached when 80% or more of validators approve the same transaction set. This process repeats every 3–5 seconds, closing a new ledger version with finality.
- Consensus algorithm: XRP Ledger Consensus Protocol (not PoW or PoS)
- Block time: 3–5 seconds to finality
- Throughput: Up to 1,500 transactions per second
- Transaction cost: 0.00001 XRP (10 drops) minimum — permanently burned
- Energy use: ~0.0079 kWh per transaction (carbon-neutral certified)
Built-In Features
From day one, the XRP Ledger shipped with several capabilities that other blockchains later added through upgrades or separate protocols:
- Decentralized Exchange (DEX): A central-limit order book built directly into the protocol, enabling direct token-to-token trades without a third-party exchange.
- Native token creation: Any user can issue custom tokens on the ledger and trade them via the built-in DEX.
- Payment channels: Off-ledger micropayment streams that settle in bulk on-chain.
- Escrow: Time-locked or conditionally-released XRP without smart contract complexity.
- AMM (2024): An automated market maker was added in 2024, providing additional on-ledger liquidity alongside the order book.
The Role of XRP and the 0.00001 XRP Fee
XRP is the native asset of the XRP Ledger. Its most critical network function is serving as the transaction fee currency. Every action on the ledger — sending XRP, trading tokens, creating escrows, even creating accounts — consumes a fee denominated in XRP drops. The minimum is 10 drops = 0.00001 XRP.
These fees are not paid to any party. They are destroyed upon transaction processing, permanently removing them from the circulating supply. This deflationary mechanism, combined with XRP's fixed maximum supply of 100 billion tokens, creates a subtle but real scarcity effect over decades of network usage.
The XRP Ledger has been operating reliably since 2012, having closed over 90 million ledgers — a testament to its stability and the robustness of its consensus mechanism.
XRP Ledger Documentation
Governance and Decentralization
The ledger is governed by its validator network. Protocol changes — called "amendments" — require approval from at least 80% of trusted validators over a two-week window before they activate. No single company, including Ripple Labs, can unilaterally change the protocol. This makes the XRPL one of the most genuinely decentralized payment ledgers in existence.
