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Extract Blockchain Media

extract-blockchain-media

Extract media files (images, videos, documents) from BSV blockchain transactions using the txex CLI tool. Retrieves inscribed ordinals and embedded files.

SKILL.md

Full skill instructions

Extract Blockchain Media

Extract media files from BSV blockchain transactions using txex CLI.

When to Use

  • Extract ordinal inscriptions from transactions
  • Retrieve embedded images/​videos/​files from blockchain
  • Download NFT assets
  • Access on-chain stored media

Usage

# Extract media from transaction ID
bun run /​path/​to/​skills/​extract-blockchain-media/​scripts/​extract.ts <txid>

# Extract to specific output directory
bun run /​path/​to/​skills/​extract-blockchain-media/​scripts/​extract.ts <txid> /​path/​to/​output

What Gets Extracted

The txex tool extracts:

  • Images (PNG, JPG, GIF, WEBP)
  • Videos (MP4, WEBM)
  • Audio files
  • Text/​JSON data
  • Any binary data inscribed in transaction

Output

Files are saved with:

  • Original filename (if embedded in tx)
  • Auto-detected file extension
  • Saved to current directory or specified path

Requirements

  • txex CLI installed: bun add -g txex
  • Transaction ID of ordinal/​inscription
  • Internet connection to fetch from blockchain

CLI Reference

txex <txid>                 # Extract to current directory
txex <txid> -o /​path        # Extract to specific path

Common Use Cases

  1. View NFT Images: Extract ordinal inscription image
  2. Download Files: Retrieve documents stored on-chain
  3. Archive Media: Backup ordinals locally
  4. Content Verification: Check what's actually inscribed

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