# Nonco-Organization/multicoin-address-validator

> JavaScript library for validating cryptocurrency wallet addresses (Bitcoin, Ethereum, Litecoin and dozens more) in Node.js and the browser. Returns true/false for an address given the chosen coin and network (prod/testnet).

- Magnitude: 5.4 out of 10 — Early signal
- Stars: 231 total · +0 stars measured 2026-10-09, 00:48–01:30 UTC, ≈ 200 by evening
- Star trust: star growth looks organic
- Category: Finance & crypto · Language: JavaScript · License: MIT · Created: 2026-10-08 · Last push: 2026-10-08
- GitHub: https://github.com/Nonco-Organization/multicoin-address-validator · Page: https://gitnova.dev/en/r/Nonco-Organization/multicoin-address-validator

## Useful for

- Validate a wallet address before sending funds in a payment form
- Check a user-entered address client-side without querying the blockchain
- Filter out invalid addresses when importing a recipient list

## Why it’s here

- Star-counter measurements on 2026-10-09 (UTC), 00:48–01:30: 231 → 231 stars (+0). This is the change over that interval.
- Estimated end-of-day forecast: about +200 stars, using observed gains and the previous day.
- The repository is 1 day old and already has 231 stars. With less than two weeks of history, there's no usual pace to compare the spike against yet.
- Top new repositories this week: #51.

## Star trust

Star growth looks organic.

Star-trust labels are heuristics based on the repository’s behavior, not a check of every stargazer.

## Numbers

- Forks: 0
- Issues and pull requests: 0
- Watchers: 239
- Average over the last week: 215 per day
- Usual pace: too little history (under two weeks)
- Stars in the last hour (measured): 0

## Stars per day, last 6 days (oldest → newest, today is partial)

2026-10-04 … 2026-10-09: 0, 0, 0, 0, 231, 0

## Magnitude by day, last 2 days

10-08 0.0, 10-09 5.4

## Spotted in now

- Top new repositories this week: #51

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   Full card: https://gitnova.dev/en/r/pavellunev/trading_chart.md
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   Full card: https://gitnova.dev/en/r/REFE-Organization/dimension-adapters.md
4. **Nour-Br/polymarket-trading-bot-quant-course** — 3.6 · Early signal · Finance & crypto · +5 stars measured 2026-10-09, 00:06–01:31 UTC, ≈ 38 by evening
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   Full card: https://gitnova.dev/en/r/Nour-Br/polymarket-trading-bot-quant-course.md
5. **longsurf-ai/openchart** — 3.1 · Cooling · Finance & crypto · TypeScript · +0 stars measured 2026-10-09, 00:06–01:31 UTC, ≈ 16 by evening
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   Full card: https://gitnova.dev/en/r/longsurf-ai/openchart.md

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Magnitude (0–10) measures how fast and how unusually interest in a repository is growing right now. It is not a quality score.
Days are UTC. “So far today” is a fact; “expected by the end of the day” is a forecast.
Summaries and use cases are written by an LLM (DeepSeek V4.1 Flash) from the README and may be inaccurate: verify specific claims (benchmarks, speed, hardware) in the repository itself.
Data as of 2026-10-09 01:41 UTC, updated every 30 minutes.