Connect to 7aychain
The 7aychain devnet is live with 6 nodes, 16 core modules, and the full Proof of Presence stack. Clone, build, and start building.
Up and running in three steps
git clone https://github.com/7ayLabs/7aychain.git
cd 7aychaincargo build --release./target/release/seveny-node --devDevnet configuration
Connection
- RPC Endpoint
- ws://127.0.0.1:9944
- Chain Spec
- local_testnet
- Spec Version
- 111
- Binary
- seveny-node
- SDK
- polkadot-stable2503
Pre-funded Accounts
All development accounts (Alice through Ferdie) come pre-funded with test tokens for immediate use.
6-Node Network Setup
Run a full 6-validator devnet locally. Alice runs as the native boot node; remaining validators run via Docker in hybrid mode.
| Node | RPC Port | Role |
|---|---|---|
| Alice | 9944 | Boot node |
| Bob | 9945 | Validator |
| Charlie | 9946 | Validator |
| Dave | 9947 | Validator |
| Eve | 9948 | Validator |
| Ferdie | 9949 | Validator |
Docker hybrid mode
# Start Alice natively
./target/release/seveny-node \
--chain local \
--alice \
--port 30333 \
--rpc-port 9944 \
--validator
# Start remaining nodes via Docker
docker-compose up bob charlie dave eve ferdieInteract with Every Module
The Laud Networks CLI is a Python-based interface for interacting with all 16 7aychain modules directly from the command line.
Installation
pip install substrate-interface
python3 laud-cli.py| Module | Operations |
|---|---|
| presence | declare, commit, reveal, query status |
| epoch | current epoch, history, config |
| validator | register, activate, stake, slash info |
| pbt | mint, bind, verify position-bound tokens |
| triangulation | submit latency, compute position, verify |
| dispute | open, submit evidence, vote, resolve |
| device | register, scan, attest, revoke |
| lifecycle | query state, transition, finalize |
| vault | create, deposit, share, recover |
| zk | generate proof, verify, migrate circuit |
| governance | propose, vote, execute, cancel |
| semantic | link entities, query graph, unlink |
| boomerang | create proof, verify return, query |
| autonomous | detect anomaly, report, query status |
| octopus | create group, join, leave, query |
| storage | store, retrieve, pin, unpin |
System requirements
| Spec | Minimum | Recommended |
|---|---|---|
| CPU Cores | 4 cores | 8+ cores |
| RAM | 8 GB | 16 GB |
| Storage | 50 GB SSD | 100 GB NVMe |
| Network | 10 Mbps | 100+ Mbps |
Connect with Polkadot.js Apps
Use the Polkadot.js Apps interface to explore blocks, submit extrinsics, and query chain state on the 7aychain devnet.
- Navigate to polkadot.js.org/apps
- Click the network selector (top-left)
- Choose "Development" → "Local Node"
- Set the endpoint to
ws://127.0.0.1:9944 - Click "Switch" to connect
What you can do
- •Browse blocks and extrinsics in real time
- •Submit presence declarations and verifications
- •Query module storage (presence, validator, etc.)
- •Monitor validator staking and slashing events
- •Inspect ZK proof submissions and verification results
Ready to build on 7aychain?
Explore the source code, run a local node, and start building on Proof of Presence.
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