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The wallet — using NÝR

You do not need your own node to send and receive. The graphical app is NÝR-Wallet. It is a light client: it never reads the chain file; it fetches blocks from nodes you know.

• Linux: AppImage for common distros, or a ZIP with the binary. On the download page.
• Android: APK (arm64), the same wallet. Public nodes v41089 and v6826 are the defaults and stay editable.

13 Latin words, a passphrase, addresses nyr1…. Receive with the gold QR, send by scan or by hand. It syncs in the background while open; after two minutes idle it locks.

If you run a node, put its IP:port in the wallet. Otherwise the public nodes are enough.

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The node — carrying the net

A node keeps the chain, gossips blocks, confirms transfers, and mints new NÝR as work time. That needs Linux x86_64, the nyr binary, and an open port 19191 if others should find you.

1. Get the package from the download page: nyr-0.1.0.zip.
2. Unpack, make it executable, install:

chmod +x nyr
sudo install -m 755 nyr /usr/local/bin/nyr
sudo mkdir -p /var/lib/nyr
nyr --help

The chain lives at /var/lib/nyr/nyr.chain. Genesis is created on first start.

3. Make a receive address in NÝR-Wallet (or the TUI).
4. Start the node in a terminal — the TUI sets reward and peers:

nyr node

Keys: R Reward, P Peers, S Seal, Q Quit. Without a terminal (service): nyr node --plain.

Reference nodes: 195.90.214.85:19191 (seed) and 195.90.201.189:19191. Firewall: TCP 19191. Home NAT does not belong on the public list; anyone may still run a node.

The terminal wallet nyr wallet is English and meant for operating next to a node. Day to day and on a phone: NÝR-Wallet. TUI keys are under How to.

Public nodes