A lightweight Ethereum-compatible blockchain fork with P2P networking
Project description
NanoPy
Ethereum-compatible PoS blockchain in Python.
Install
pip install nanopy-chain
nanopy-node
Features
- PoS consensus
- EVM compatible
- libp2p P2P networking
- JSON-RPC (HTTP + WebSocket on same port)
eth_subscribefor real-time events
RPC
Single port serves HTTP and WebSocket:
# HTTP
curl -X POST http://localhost:8545 -d '{"method":"eth_blockNumber",...}'
# WebSocket (same port)
wscat -c ws://localhost:8545
> {"method":"eth_subscribe","params":["newHeads"],...}
Subscriptions: newHeads, newPendingTransactions, logs
Network
| Property | Value |
|---|---|
| Chain ID | 7770 |
| Token | NPY |
| RPC | 8545 |
| P2P | 30303 |
CLI
nanopy-node # Start node
nanopy-node --testnet # Testnet
nanopy wallet # Generate wallet
nanopy balance 0x... # Check balance
License
MIT
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