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📝 Add files to IPFS and stamp its IPFS CID hash permanently on the ARK Blockchain
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rigwild/ipfs-ark-stamp
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📝 Add files to IPFS and stamp its IPFS CID hash permanently on the ARK Blockchain
Uses anOrbitDB log instance on the IPFS node to store theARK Blockchain IPFS stamps transaction IDs associated with the IPFS files CIDs.
- List/Add/Delete and Pin/Unpin files on the IPFS node
- Stamp the IPFS file CID hash on theARK Blockchain
- Open the IPFS stamp transaction on theARK Blockchain Explorer
- Store the ARK Blockchain IPFS stamp transaction ID on the IPFS node usingOrbitDB
- Synchronize the localOrbitDB store with the already-broadcasted ARK Blockchain IPFS CIDs
yarn
yarn build
You need to set environment variables to configure the project. Copy.env.example to.env and edit this file.
This is required.
| Configuration option | Description | Default value |
|---|---|---|
SERVER_PORT | Server port | 5000 |
FILE_UPLOAD_MAX_SIZE | Max accepted file size when uploading a file to the IPFS node | 20971520 (i.e. 20 MB) |
IPFS_NODE_MULTIADDR | IPFS node multiaddr | '/ip4/127.0.0.1/tcp/5001' |
IPFS_NODE_STAMPED_DIR | Directory to target on the IPFS node | '/stamped' |
ORBIT_DB_STORE | OrbitDB log store | 'stamped_db' |
ARK_API_URI | ARK node API URI | 'https://dexplorer.ark.io/api/v2' |
ARK_EXPLORER_URI | ARK explorer URI | 'https://dexplorer.ark.io' |
ARK_NETWORK | ARK Blockchain network | 'devnet' |
ARK_TRANSACTION_FEE | ARK IPFS transaction stamp fees | '10000000' (i.e.0.1 ARK) |
ARK_WALLET_PASSPHRASE | ARK wallet passphrase | 'wallet ark blockchain passphrase' |
yarn start
