permit2-nonce-management
CommunityBitmap nonce management for Permit2.
Authorcyotee
Version1.0.0
Installs0
System Documentation
What problem does it solve?
This skill provides robust nonce management for Permit2 signature flows by using a bitmap nonce system to prevent replay attacks.
Core Features & Use Cases
- Bitmap-based nonces: 256-bit patterns per word to track used nonces.
- Pattern options: timestamp-based, sequential with retry, and query bitmap for robust nonce allocation.
- Integrates with Permit2 SignatureTransfer flows and binds nonce to actions with expiration handling.
Quick Start
Generate a new nonce using the bitmap approach and prepare a SignatureTransfer object with the chosen nonce.
Dependency Matrix
Required Modules
None requiredComponents
Standard package💻 Claude Code Installation
Recommended: Let Claude install automatically. Simply copy and paste the text below to Claude Code.
Please help me install this Skill: Name: permit2-nonce-management Download link: https://github.com/cyotee/crane/archive/main.zip#permit2-nonce-management Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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