With local proving, self-custodied state, and Rust-native contracts, Miden gives builders a flexible, secure canvas for creating applications that weren’t previously possible.

Explore, test, learn: here are the key resources to get you started.

Explore Testnet

Technical Resources

Roadmap

v0.9
  • Network accounts: Accounts publicly visible onchain
  • Storage map hashing: Keys are hashed before insertion for safer storage
  • See all
Release Date:
May 20, 2025
v0.10
  • Advanced authentication: Programmable auth stack with in-kernel deltas and per-procedure thresholds
  • Flexible note construction: Create and modify notes directly from scripts
  • See all
Release Date:
July 8, 2025
v0.11
  • New address format: Add Address struct for routing private notes to private accounts
  • Private multisig: First multisig component for shared control over private accounts
  • See all
Release Date:
August 26, 2025
v0.12
  • Private note routing: Canonical transport layer for private notes
  • ECDSA signatures: Support for signing transactions using ECDSA
  • See all
Release Date:
November 13, 2025
v0.13
  • Separate block building and proving: Increase transaction throughput to 500 TPS
  • User-defined batches: Allow atomic transaction chains
  • See all
Release Date:
December 1, 2025
v0.14
  • Private multisig: Integration of the Private State Management module
  • Programmable assets: Enable compliant, private stablecoins
  • See all
Release Date:
February 1, 2026
v0.15
  • Mainnet: Mainnet launch
Release Date:
March 1, 2026

Roadmap

v0.9

Released on
May 20, 2025
  • Network accounts: Accounts publicly visible onchain
  • Storage map hashing: Keys are hashed before insertion for safer storage
  • Batch and block updates: Blocks and batches now include transaction headers
  • Developer tools: Improved validation, debugging, and structured VM errors
100
%

v0.10

Released on
July 8, 2025
  • Advanced authentication: Programmable auth stack with in-kernel deltas and per-procedure thresholds
  • Flexible note construction: Create and modify notes directly from scripts
  • P2IDE notes: New note type replacing P2IDR with time-locked notes
  • ScriptBuilder: Simplified API for building transactions and notes
100
%

v0.11

Released on
August 26, 2025
Read full details on the Miden blog
  • New address format: Add Address struct for routing private notes to private accounts
  • Private multisig: First multisig component for shared control over private accounts
  • Transaction summaries: Enable offchain review and signing of state changes
  • Async execution: Non-blocking transaction flow for safer key handling
  • Rust compiler: Write and compile contracts and scripts in Rust
100
%

v0.12

Released on
November 13, 2025
Read full details on the Miden blog
  • Private note routing: Canonical transport layer for private notes
  • ECDSA signatures: Support for signing transactions using ECDSA
  • Basic guardrails: Collection and storage of transaction data
  • Address format: New address format with public keys and interface info
  • midenup: Miden toolchain installer and project scaffolding
100
%

v0.13

Set to release on
late
Dec 2025
  • Separate block building and proving: Increase transaction throughput to 500 TPS
  • User-defined batches: Allow atomic transaction chains
  • Agglayer bridging: Bridge assets to Ethereum and Agglayer chains
  • Network transaction improvements: Public note creation and oracle calls
  • Full Rust compiler: Write any in-protocol code directly in Rust
  • Long-running clients: Clients sync automatically and react to events
90
%

v0.14

Set to release on
early
Feb 2026
  • Private multisig: Integration of the Private State Management module
  • Programmable assets: Enable compliant, private stablecoins
  • Agglayer settlement: Block proof verification using the Agglayer
  • midenup improvements: Integrated testing and debugging in midenup
  • Transaction fees: Expose transaction fees to users
85
%

v0.15

Set to release on
late
Mar 2026
  • Mainnet: Mainnet launch
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