The first block of the Ardor mainnet was forged shortly after midnight on January 1st, 2018, marking the launch of the first public multi-chain blockchain ecosystem.
Together with the parent chain, three child chains were also activated at launch - Ignis, AEUR, and Bitswift. For the first time in history, multiple transactions submitted to a child chain could be bundled into a single transaction on the parent chain, the security of each child chain being ensured by the proof-of-stake consensus on the parent chain.
The Ardor public blockchain has been running stable ever since, and is under active development according to our roadmap below.
2025 Roadmap
Q3-Q4 2025
- Launch Nxt child chain on testnet
 
Q1 2026
- Atomic Transaction Chains on mainnet
 - Launch Nxt child chain on mainnet
 
Research Projects Ideas we are exploring
- Child-chain Subnets
 - Decentralized Pegged Tokens
 - Decentralized Liquidity Pools
 
Project History
Q1-Q2 2025
- Ardor 2.5.1 release
 - Ardor 2.5.2 release
 - Atomic Transaction Chains on testnet
 - Bundling API enhancements
 - Modals with templates in UI plugins
 
2024
- Ardor 2.5.0 release
 - Integrated HD account functionality with Contract Runner
 - Managed Accounts Bundler for HD wallet accounts
 - Support detached contract setup parameters
 - Maximum leasing period increased
 - Support UI plugins for AddOns
 - Continuing Bridge Champ development and integration
 
2022
- Per-Transaction-Type Asset Control
 - Asset Trade Royalties
 - Ardor 3.0.1e testnet release
 - Development & maintenance of gateway contracts for wrapping Ardor assets with EVM based tokens
 - Development & maintenance of IPFS integration contract
 - Continuing Bridge Champ development and integration
 
2021
- Ardor 3.0 testnet - testing, stabilization, bug fixes
 - Ardor 2.3.4 release
 - Bridge Champ application development, integration with the Ardor platform
 
2020
- Hybrid permissions on public networks
 - User interface for node configuration
 - Tax reporting tool
 - Asset Exchange trading bot
 - Node Reward Program
 - Mobile Friendly UI
 - Ledger Wallet app generally available
	
 - HD Wallet implementation and rework of wallet login page
 - Wallet walk through - newbie friendly tutorial
 - Wallet translation
 - Pruning and Snapshots on Testnet
	
- Remove child chain transactions from the blockchain when their state is stable
 - Share state snapshots between nodes
 - Support archival nodes for retrieving pruned child transactions
 - Developers documentation available
 
 
2019
- MPG Child Chain
 - Lightweight Contracts
 - Token Balance Migration
 - Shamir Secret Sharing and Paper Wallet
 - Coin Exchange Enhancements
 - Child Chain Control Infrastructure
 - Loadtest and Benchmark Results
 - Full Node on Android devices
 - Ledger Wallet Integration - App submitted for review
 - Coin Exchange Trading bot
 - Confidential Node Configuration
 - Standby Shufflers
 - Change Now and Change Hero integration
 - Forging reward program
 
2018
- Ardor launched in production. ARDR tokens distributed to airdrop participants
 - Ignis child chain is live. IGNIS tokens distributed to crowdsale and airdrop participants
 - Stabilization period
 - Asset Properties
 - Transaction Vouchers
 - Asset, Currency, Goods specific Bundlers
 - Translation of wallet to 14 languages
 
2017
- Ardor Public Testnet launched
 - Cross-chain decentralized coin exchange
 - Bundling system
 - Redesigned peer networking
 - Ignis crowdsale performed on the Nxt blockchain
 - Ignis and Ardor airdrop snapshots taken
 
2016
- Ardor asset issued on the Nxt blockchain
 - Ardor tokens distributed to Nxt holders after a 3 month snapshot period
 


