Store Anything.
Permanently. On-Chain.

// npm install permadata
import { PermaData } from 'permadata';
import { Keypair } from '@solana/web3.js';

const client = new PermaData({ wallet, network: 'x1-mainnet' });

// Store a document permanently
const result = await client.store(documentBuffer, {
  label: 'invoice_2026_001',
  codec: 'v3',   // best compression
});

console.log(result.pda);          // permanent on-chain address
console.log(result.cost.xnt);     // fee paid in XNT
console.log(result.compressionRatio); // e.g. 8.4x

// Retrieve it anytime, forever
const doc = await client.retrieve(result.pda);
console.log(doc.verified); // SHA-256 verified ✓

# pip install permadata
from permadata import PermaData

client = PermaData(wallet_path="/path/to/wallet.json", network="x1-mainnet")

# Store a document permanently
result = client.store(
    data=document_bytes,
    label="invoice_2026_001",
    codec="v3"
)

print(result.pda)               # permanent on-chain address
print(result.cost_xnt)          # fee paid in XNT
print(result.compression_ratio) # e.g. 8.4

# Retrieve it anytime, forever
doc = client.retrieve(result.pda)
print(doc.verified)  # SHA-256 verified: True

# Install globally
npm install -g permadata

# Store a file
permadata store invoice.pdf --label invoice_2026_001

# Retrieve a file
permadata retrieve ubHpMNMCP7b6i84dKvdCUSu6Sq6UYes8V9dDRobv4Ju --out invoice_retrieved.pdf

# Check storage cost estimate
permadata estimate invoice.pdf