multiversx-crypto-verification
✓Cryptographic operations in MultiversX smart contracts. Use when hashing data (SHA256, Keccak256, RIPEMD160), verifying signatures (Ed25519, secp256k1, secp256r1, BLS), or encoding signatures in on-chain logic.
Installation
SKILL.md
Complete reference for hashing and signature verification in MultiversX smart contracts (SDK v0.64+).
All hashing functions take &ManagedBuffer (or anything that borrows as ManagedBuffer) and return a fixed-size ManagedByteArray.
| Method | Return Type | Output Size | Use Case |
Cryptographic operations in MultiversX smart contracts. Use when hashing data (SHA256, Keccak256, RIPEMD160), verifying signatures (Ed25519, secp256k1, secp256r1, BLS), or encoding signatures in on-chain logic. Source: multiversx/mx-ai-skills.
Facts (cite-ready)
Stable fields and commands for AI/search citations.
- Install command
npx skills add https://github.com/multiversx/mx-ai-skills --skill multiversx-crypto-verification- Source
- multiversx/mx-ai-skills
- Category
- !Security
- Verified
- ✓
- First Seen
- 2026-02-17
- Updated
- 2026-02-18
Quick answers
What is multiversx-crypto-verification?
Cryptographic operations in MultiversX smart contracts. Use when hashing data (SHA256, Keccak256, RIPEMD160), verifying signatures (Ed25519, secp256k1, secp256r1, BLS), or encoding signatures in on-chain logic. Source: multiversx/mx-ai-skills.
How do I install multiversx-crypto-verification?
Open your terminal or command line tool (Terminal, iTerm, Windows Terminal, etc.) Copy and run this command: npx skills add https://github.com/multiversx/mx-ai-skills --skill multiversx-crypto-verification Once installed, the skill will be automatically configured in your AI coding environment and ready to use in Claude Code or Cursor
Where is the source repository?
https://github.com/multiversx/mx-ai-skills
Details
- Category
- !Security
- Source
- skills.sh
- First Seen
- 2026-02-17