Reference Node Implementation
G
glcoind v0.2.7

Glcoin Core
The Full Node.

The reference implementation of the Glcoin Permanent Proof Network. Validate the chain, anchor your proofs, and participate in the network with full sovereignty.

Download v0.2.7 Read Whitepaper →
1618
P2P Port
1617
RPC Port
gc
Address Prefix
v0.2.7
Current Release
MIT
License
Network Parameters
Everything you need to connect, configure, and verify.
P2P Port (mainnet)
1618
RPC Port (mainnet)
1617
Address Prefix
gc (bech32)
Genesis Block
6e605c9c…
Block Time
~10 min
PoW Algorithm
SHA-256d
P2P Port (testnet)
11618
RPC Port (testnet)
11617
Downloads
Pre-built binaries for Linux. Source code available on GitHub.

Glcoin Core v0.2.7 — Linux x86-64

Full node daemon, CLI client, and utilities. Includes glcoind and glcoin-cli.

Linux · amd64 · v0.2.7 · glibc ≥ 2.36 (Debian 12+) · SHA-256: 360b8eaa62899ad30f1e04913c59372316c7e9141f564db377a34c96b8671a95
↓ glcoin-0.2.7-linux-amd64.tar.gz

Glcoin Core v0.2.7 — Linux ARM64

Raspberry Pi 4/5 and other arm64 devices. Required for RaspiBlesk.

Linux · arm64 · Coming soon
Coming soon

Glcoin Core v0.2.7 — Windows x64

Installer and portable binary for Windows 10/11.

Windows · x64 · Coming soon
Coming soon

Build from source: download glcoin-0.2.7-src.tar.gz or browse the glcoin repository on Forgejo for full build instructions.

Installation
Running a full Glcoin node in under 5 minutes.
1

Download & extract

Download the binary package and extract it to a suitable directory.

wget https://glcoincore.org/dl/glcoin-0.2.7-linux-amd64.tar.gz
tar -xzf glcoin-0.2.7-linux-amd64.tar.gz
sudo cp glcoin-0.2.7/bin/* /usr/local/bin/
2

Create configuration

Create a minimal ~/.glcoin/glcoin.conf to set RPC credentials.

mkdir -p ~/.glcoin
cat > ~/.glcoin/glcoin.conf << EOF
rpcuser=glcoinrpc
rpcpassword=$(openssl rand -hex 32)
server=1
txindex=1
EOF
3

Start the daemon

Launch glcoind and verify it's running.

glcoind -daemon
glcoin-cli getblockchaininfo
4

Anchor your first proof

Hash any file and embed the proof on-chain with a single transaction.

# Hash a document
sha256sum document.pdf

# Anchor it on-chain (OP_RETURN data output, needs a funded wallet)
glcoin-cli -named send outputs="[{\"data\":\"$(sha256sum document.pdf | awk '{print $1}')\"}]"
The Glcoin Ecosystem
Core is one piece. Here's the full picture.
🌐

glcoin.org

The Permanent Proof Network — vision, validators, and the miner approval portal.

Visit →
⚡

RaspiBlesk

One-click Glcoin + Lightning node for Raspberry Pi. The easiest way to run a node at home.

Visit →
📄

Whitepaper

Technical and conceptual overview of the Permanent Proof Network — architecture, protocol, use cases.

Read →