Building a Sovereign Financial Ecosystem

Echo is a network for creating sovereign, decentralized applications that work with Bitcoin. Echo is advancing the usability, flexibility and functionality for smart contracts.

OUR MISSION

Echo's mission is to enable a new, sovereign digital economy built with Bitcoin. We're building the infrastructure for an economic system that empowers all with the opportunity to interact with freedom and independence, creating abundant innovation, prosperity and growth.

Build with Bitcoin

Build bitcoin-powered financial applications - DeFi for Bitcoin, with no new tokens required.

Easy to Use

Works with more programming languages & tools, including Solidity. Build engaging, frictionless user experiences

Self-Decentralizing

Echo's infrastructure is designed for millions of users while maintaining decentralization.

the Echonet

Join the Amplitude Network

version: 0.9 "Amplitude"
faucet: enabled

USE CASEs

Build DeFi with Bitcoin

Echo allows developers to build decentralized finance ("DeFi") apps that integrate with Bitcoin, yet with the speed and flexibility of a high-performance smart contract protocol.

Stablecoins

Create stablecoins collateralized by Bitcoin -  e.g. MakerDAO with BTC.

Derivatives

Build prediction markets or derivatives that settle natively in BTC.

Lending

Earn a yield on BTC by  providing liquidity to BTC-collateralized loans.

Trading

Trade BTC and other assets peer to peer on a decentralized exchange.

GET STARTED

Download an Echo Wallet

Technology

Echo Network Features

PoWR Consensus

A Self-Decentralizing Consensus Mechanism

Fast, final and scalable BFT consensus using proof of weighted randomness (PoWR). Echo uses a verifiable random function (VRF) to randomly select a pool of block producers and verifiers based on their stake to validate each new set of transactions.

x64 Virtual Machine & EVM

Multi-language Smart Contract Support

Write applications and smart contracts in the languages you choose - including Solidity, C++, Go, Python, Rust, and more. Works with your favorite libraries, compilers, IDEs and tools.

Bitcoin Sidechain

Build Decentralized Apps with Bitcoin

Use bitcoin as the native currency with Echo to build bitcoin-powered apps. Build decentralized finance apps that work with Bitcoin, the currency of the Internet.

Developers

Build on the Echo Network

Run an Echo Full Node

Download and sync the Echo full node to begin staking and participating in consensus.

Read the Echo Consensus Paper

Fast, final and scalable BFT consensus using proof of weighted randomness (PoWR).

Deploy a Contract in 10 Minutes

Visit the Echo documentation and tutorials to get started. Convert an existing Solidity contract in minutes.

EchoJS-lib

A javascript Echo library for node.js and browsers

EchoPy-lib

The Python Echo library can be used to construct, sign and broadcast transactions and to easily obtain data from the blockchain via public APIs.

Desktop Wallet

An Electron app that allows you to create, manage, and import an Echo account, deploy and interact with contracts, and send and receive assets.

About Echo

FAQ

What is Echo?

Echo is new network for running decentralized applications ("smart contracts") that interact with the Bitcoin network.

Why build with Bitcoin?

Bitcoin is the most used, most valuable, and most liquid cryptocurrency. Rather than competing with Bitcoin as a store of value or currency, Echo integrates with Bitcoin to enable new types of complex applications.

How does Echo work with Bitcoin?

Echo implements a 2-way pegged sidechain ("bridge") that allows users to deposit, withdraw, and use BTC with applications on the Echo network.

How is the sidechain secure?

Echo uses a dynamic, open committee rather than a fixed (private/permissioned) federation of known companies to secure the sidechain. Because of this, Echo improves the trust model and security of the Bitcoin bridge.

How can I use Echo?

Download an Echo wallet to begin sending and receiving assets, deploying and interacting with decentralized applications, and participating in network validation.

What's the status of Echo?

The Echo network is live and running on the "Amplitude" alpha network, which is undergoing an external audit. Echo has been under development for 24 months.

More questions?

Core Contributors

Alex Dulub


Tyler Evans


Viktor Pulyak


Maxim Ignatow


Roman Asadchiy


Vladimir Lebedevich


Dmitry Siziakin


Andrei Grod


Join the Echo Chamber

Share your vision for a sovereign digital economy and learn about building apps with bitcoin, sidechains, and more.

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