vanity-address-generation SKILL.md skillA
vanity-address-generation from nirholas/three.ws is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add nirholas/three.ws/vanity-address-generation@git:20260501.87cefc9Pins git:20260501.87cefc9 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- nirholas/three.ws
- Path
data/skills/development/vanity-address-generation/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260501.87cefc9, committed May 1, 2026
- Size
- 14,878 bytes
- Repository stars
- 269
- License
- Apache-2.0
Complete mastery guide for cryptographic vanity address generation — understanding how blockchain addresses are derived from private keys (ECDSA, keccak256), brute-force search algorithms, GPU acceleration with OpenCL/CUDA, CREATE2 deterministic deployment for contract vanity addresses, security implications of vanity generation, time/difficulty estimation, multi-chain address formats (Ethereum, Bitcoin, Solana), and practical UX benefits of branded addresses for DAOs and protocols.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Vanity Address Generation — From Cryptographic Foundations This skill teaches you everything about generating custom blockchain addresses — from the elliptic curve math that creates them, to the brute-force algorithms that find patterns, to the security considerations that keep them safe. ## What Is a Vanity Address? A vanity address has a human-chosen pattern in it: ``` Standard: 0x7a3b9c2d1e4f5a6b8c0d9e2f3a4b5c6d7e8f9a0b Vanity: 0xSperax... ← starts with "Sperax" Vanity: 0x...DEAD ← ends with "DEAD" Vanity: 0x000000... ← leading zeros (gas savings!) ``` | Use Case | Example | Why | |----------|---------|-----| | **Brand identity** | DAO treasury at `0xSperax...` | Recognizable in block explorers | | **Gas optimization** | Contract at `0x000000...` | Leading zeros save gas on calldata | | **Memorability** | Personal wallet `0xNick...` | Easy to verify at a glance | | **Security verification** | Known prefix for official addresses | Users can spot fakes faster | | **Collectibility** | Rare patterns like `0xDEADBEEF...` | Fun, flex, verifiable | ## How Addresses Are Born ### Ethereum Address Derivation ``` …
Read the whole file at its exact version.
How to install
mdr add nirholas/three.ws/vanity-address-generation@sha256:8c1550eeff69a1c6The line at the top of this page pins the label git:20260501.87cefc9, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_igvrf7it5wmcwssw)
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Versions
The registry has recorded 1 version of this file, committed on May 1, 2026.
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (14878 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
nirholas/three.ws · 269 stars · license Apache-2.0 · pushed 2026-11-06 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_igvrf7it5wmcwssw GET https://markdownregistry.com/api/v1/resolve?ref=nirholas/three.ws/vanity-address-generation GET https://markdownregistry.com/api/v1/blob/8c1550eeff69a1c6c811e440214a3dcfbe3486e2bb571382206386dce26172d6
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.