Builder Tools

The companion command-line to interact with a Cardano node, manipulate addresses or create transactions.

A tool for tailing the Cardano blockchain and emitting events for each block and transaction seen, based on user configurable filters.

Convert to and from bech32 strings from the command-line. A simple and easy-to-use unix utility.

A security and compliance audit script for Cardano stakepool nodes, to help SPOs check their node and security configuration.

Cardano CLI tool for hardware wallets.

Lightweight and Portable Scheduled Blocks Checker for Next, Current and Previous Epochs.

Tool to sign data with a Cardano-Secret-Key and verify data with a Cardano-Public-Key

A command-line utility and library for manipulating addresses, keys and recovery phrases on Cardano.

A library that wraps the cardano-cli in JavaScript.

CFD simplifies and accelerates Cardano software deployment, stake pool management, software updates, and secure key handling, including GPG keychain integration and automated encryption, all with minimal user effort.

A Cardano wallet built for developers and power users.

Designed to decode, understand, and build with CBOR data. The tool simplifies working with CBOR by leveraging schema definitions to provide a more human-readable and structured representation of the data.

A protocol for fast node bootstrapping and secure, lightweight blockchain certification. Essential for efficient node operations and scaling decentralized applications.

System service to configure a DDNS address firewall rule on a BP and send a message via Telegram Bot if your relay IP address has changed. Keeps Cardano nodes connected and secure on residential ISPs with rolling public IPs.

CLI scripts to manage your stake pool (online or offline), use and migrate to hardware wallets, send transactions with messages, register for Catalyst, mint/burn Tokens, generate the Token Registry, and more.

Create your own local Cardano devnet with ease! It includes an Indexer, minimal Explorer interface, and support for Cardano Client Lib or Lucid JS library's Blockfrost provider.

A validator & companion command-line tool to provide hot/cold account management to delegate representatives (a.k.a DReps) on Cardano. The on-chain validator provides an authentication mechanism for an administrator multisig script (m-of-n type), itself granting powers to multisig-like delegate to manage voting stake rights.