Open source, EVM-compatible L1 built in Rust.
Real chain, real blocks, real code. Sentrix (SRX) is a purpose-built Layer-1 with 1-second blocks, instant BFT finality, and Ethereum-compatible tooling — MetaMask, ethers.js, viem, and hardhat connect natively. Bitcoin's monetary discipline (fixed 315M supply, 4-year halving) plus Ethereum's programmability (revm 38).
Sentrix (SRX) is a purpose-built Layer-1 blockchain with 1-second block times, instant BFT finality, and Ethereum-compatible tooling. MetaMask, ethers.js, viem, and web3.js connect natively to JSON-RPC. SDK developers can also use the Tonic-based gRPC + gRPC-Web transport for binary RPC and server-streaming block events.
- v2.1.71 — Tonic gRPC
StreamEventspush (server subscribes to the same broadcast bus that powers WSeth_subscribe). Plus v2.1.70 (tonic-webbrowser support) and v2.1.69 (read-only side-car:GetBlock,GetBalance). Earlier in the v2.1.6x line: silent-thread-death defence-in-depth (cmd_tx + event_tx + bft_tx try_send + drop counters; swarm-task / heartbeat / chain-height watchdogs). Tokenomics v2 fork active since h=640800 (BTC-parity 4-year halving + 315M cap). - 700+ tests, clippy clean, multiple internal Sentrix Labs / SentrisCloud audit rounds
- 4 validators running Voyager DPoS+BFT on mainnet
| Consensus | DPoS + BFT (mainnet & testnet) — Voyager active |
| Finality | Instant — BFT 2/3+1 vote-based |
| Storage | libmdbx — memory-mapped B+ tree (used by Reth/Erigon) |
| EVM | revm 38 — Solidity contracts, MetaMask compatible (mainnet & testnet) |
| State | Binary Sparse Merkle Tree (BLAKE3 + SHA-256) with proofs |
| Tokens | SRC-20 native + SRC-20 (ERC-20 via EVM) |
| Network | libp2p + Noise XX + Kademlia + Gossipsub |
| API | REST (60+ endpoints) + JSON-RPC 2.0 (25 methods, incl. sentrix_* native namespace) + Tonic gRPC + gRPC-Web (docs) — GetBlock, GetBalance, server-streaming StreamEvents |
| Explorer | Built-in dark-themed block explorer |
| Wallet | AES-256-GCM keystore (Argon2id KDF) |
| Fee model | 50% burn / 50% validator (deflationary) |
# Build
git clone https://github.com/sentrix-labs/sentrix.git
cd sentrix
cargo build --release
# Test
cargo test # 700+ tests
# Run a node
SENTRIX_VALIDATOR_KEY=<key> ./target/release/sentrix start --port 30303
# Check health
curl http://localhost:8545/health| Field | Value |
|---|---|
| Network name | Sentrix Testnet |
| RPC URL | https://testnet-rpc.sentrixchain.com/rpc |
| Chain ID | 7120 |
| Symbol | SRX |
| Explorer | https://scan.sentrixchain.com (toggle to Testnet in UI) |
Full guide: docs/operations/METAMASK.md. Deploy a smart contract via Remix: docs/operations/SMART_CONTRACT_GUIDE.md. EVM internals: docs/architecture/EVM.md.
crates/
├── sentrix-primitives/ Block, Transaction, Account, Error types
├── sentrix-codec/ Wire-format encoding helpers
├── sentrix-wire/ Wire-protocol message types
├── sentrix-wallet/ Keystore (Argon2id), wallet ops
├── sentrix-trie/ Binary Sparse Merkle Tree (MDBX backend)
├── sentrix-staking/ DPoS, epoch, slashing
├── sentrix-evm/ revm 38 adapter
├── sentrix-precompiles/ EVM precompiles
├── sentrix-bft/ BFT consensus (timeout-only round advance)
├── sentrix-core/ Blockchain, authority, executor, mempool, storage
├── sentrix-network/ libp2p P2P, gossipsub, kademlia
├── sentrix-rpc/ REST API, JSON-RPC, block explorer
├── sentrix-rpc-types/ Shared RPC request/response types
├── sentrix-storage/ MDBX wrapper + ChainStorage API
bin/sentrix/ CLI binary (main.rs at bin/sentrix/src/main.rs)
14 crates + 1 binary — node, API, explorer, CLI all ship as one executable.
| Mainnet | Testnet | |
|---|---|---|
| Chain ID | 7119 | 7120 |
| RPC | rpc.sentrixchain.com | testnet-rpc.sentrixchain.com |
| Consensus | DPoS + BFT (4 validators) | DPoS + BFT (4 validators) |
| Block time | 1 second | 1 second |
| EVM | Active — MetaMask compatible | Active — MetaMask compatible |
| Explorer | scan.sentrixchain.com | scan.sentrixchain.com (same unified UI, toggle Testnet) |
Website: sentrixchain.com Faucet: faucet.sentrixchain.com (testnet) Wallet: solux.sentriscloud.com (Solux web) Docs: sentrixchain.com/docs/faucet Telegram: t.me/SentrixCommunity
| Phase | Status | Focus |
|---|---|---|
| Pioneer | Completed (mainnet h=0…579058) | PoA round-robin, MDBX storage, 1s blocks, SRC-20 tokens — succeeded by Voyager 2026-04-25 |
| Voyager | Live on mainnet | DPoS proposer rotation + BFT finality, EVM (revm 38) with eth_call against real chain state, eth_sendRawTransaction, L1 peer auto-discovery + connection-limits hardening, V4 reward distribution v2 (treasury escrow + ClaimRewards), runtime-aware Voyager dispatch, race-safe block sync, tokenomics v2 fork (315M cap + 4-year halving), StakingOp::AddSelfStake for non-phantom validator self-bond, side-car gRPC + gRPC-Web for SDK integration |
| Frontier | Phase F-1 scaffold landed; F-2…F-10 planned | Parallel transaction execution, sub-1s block time, mainnet hard fork |
| Odyssey | Future | Cross-chain bridges, mature ecosystem, light clients |
- Whitepaper — foundational paper (vision, mission, design philosophy, protocol depth). Available in English and Bahasa Indonesia.
- Architecture — consensus, state, networking, transactions
- Operations — deployment, CI/CD, monitoring, validators
- Claim Rewards — how validators + delegators claim escrowed rewards from
PROTOCOL_TREASURY - Security — audit reports, attack vectors, pentest results
- Tokenomics — SRX economics, staking, token standards
- Roadmap — phase details, changelog
See SECURITY.md for vulnerability reporting.
11 audit rounds completed (116 findings, 78+ fixed). Pentest 6/6 passed on live network.
See CONTRIBUTING.md for development setup and PR process.
- GitHub Discussions — https://github.com/sentrix-labs/sentrix/discussions for design conversations, feature proposals, validator setup help, integration questions.
- Org profile — https://github.com/sentrix-labs for canonical contracts, brand kit, and other Sentrix Labs repos.
Business Source License 1.1 (BUSL-1.1). Converts to Apache 2.0 after the Change Date.