Now in Development

Satsuma.
The Solidity L1.

A general-purpose L1 blockchain built on RISC-V with native Solidity support, Ethereum tooling, and fast finality. Built for the next generation of decentralized applications.

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6s
Block Time
100%
Ethereum Compatible
RISC-V
Architecture

Features

Why Developers Choose Satsuma

Everything you need to build production-ready dApps, without the learning curve.

Native Solidity

Write smart contracts in Solidity with full language support. The foundation for your next breakthrough application.

Ethereum Tooling

Foundry, Hardhat, MetaMask, Remix - build with the tools that power the Ethereum ecosystem.

Finality in Seconds

6-second block times with deterministic finality. No waiting for confirmations, no reorganization risk.

Reliable by Design

Predictable gas costs and consistent performance. Build applications without worrying about fee volatility.

Built for What's Next

RISC-V smart contract support on the roadmap for performance-critical applications. Future-proof architecture.

Scale Without Layers

Native L1 scalability without bridge complexity. No liquidity fragmentation, no multi-hop transactions.

Developer Experience

Deploy in Minutes

Write Solidity, deploy with Foundry or Hardhat, and interact using standard Ethereum tooling. Simple, powerful, fast.

1

Write your contract

Standard Solidity, no modifications needed

2

Point to Satsuma RPC

Change one URL in your config

3

Deploy

Same commands, faster finality

6s
Block Time
Instant
Finality
src/Token.sol 
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.20;

contract Token {
    string public name = "MyToken";
    mapping(address => uint256) public balances;

    function transfer(
        address to,
        uint256 amount
    ) external {
        balances[msg.sender] -= amount;
        balances[to] += amount;
    }
}
Terminal 
$ forge create src/Token.sol:Token \
    --rpc-url https://rpc.satsuma.network \
    --private-key $DEPLOYER_KEY

Deployer: 0x7FA9...3B4F
Deployed to: 0xC4A2...8E91
Transaction hash: 0x8B3F...2D1A

$ cast call 0xC4A2...8E91 "name()" \
    --rpc-url https://rpc.satsuma.network

"MyToken"

Ecosystem

Ethereum Tooling. Native Support.

Build with the best tools in the Ethereum ecosystem. Full compatibility, zero friction.

Foundry
Hardhat
MetaMask
Remix
ethers.js
Viem
foundry.toml 
# One line to switch networks
[rpc_endpoints]
satsuma = "https://rpc.satsuma.network"

Roadmap

Building the Future

A foundation for the next generation of decentralized applications.

Foundation

Completed

Core blockchain architecture with full Ethereum compatibility

  • Solidity support
  • JSON-RPC endpoints
  • Block explorer

Testnet

In Progress

Public testnet for developer onboarding and testing

  • Faucet
  • Developer documentation
  • Example contracts

Mainnet

Upcoming

Production network launch with validator onboarding

  • Validator program
  • Token economics
  • Security audits

Connect

Let's Talk

We're architecting blockchain infrastructure from the ground up - and shaping it with the right partners. If that's you, we'd love to connect.

Or reach us directly at hello@satsuma.network