# `gno.land/r/moul/x/grc20faucet/v0`

**Two free GRC20 tokens, RED and BLUE, so experiments have something to run on.**
Worthless by construction, unlimited, and shared.

```
maketx call -pkgpath gno.land/r/moul/x/grc20faucet/v0 -func Claim
```

100.0000 of each per claim (4 decimals), once every 100 blocks per account.

| token | symbol | registry key |
|---|---|---|
| Red Token | `RED` | `gno.land/r/moul/x/grc20faucet/v0.RED` |
| Blue Token | `BLUE` | `gno.land/r/moul/x/grc20faucet/v0.BLUE` |

Both are registered in [`r/nt/grc20reg`](https://gno.land/r/nt/grc20reg/v0), which
is the point: another realm can find and move them by key without importing this
one. Everything else here is the ordinary GRC20 surface, with the symbol as the
first argument:

```
-func Transfer     -args RED  -args <to>      -args 250000
-func Approve      -args BLUE -args <spender> -args 250000
-func TransferFrom -args RED  -args <from> -args <to> -args 250000
```

`Approve` is the interesting one. It is what lets a realm such as
[`r/moul/x/grc20wrapdemo`](https://gno.land/r/moul/x/grc20wrapdemo/v0) pull your
tokens into escrow, and until you call it that realm has no authority over your
balance at all.

Two tokens rather than one because the interesting patterns start at two: a
meta-token over a pair needs a pair.

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---

Part of **[moul/gno-contracts](https://github.com/moul/gno-contracts)** — moul's versioned gno.land contracts. See the repository for the full catalog, build/test tooling, and usage.

**Dependency graph:**

![gno.land/r/moul/x/grc20faucet/v0 dependency graph](https://raw.githubusercontent.com/moul/gno-contracts/main/_assets/gno.land/r/moul/x/grc20faucet/v0/deps.png)

> 🧪 **Highly experimental — potentially vibe-coded.** Not audited; may break, change, or be removed at any time. Do not use with anything of value. Full disclaimer: [DISCLAIMER](https://github.com/moul/gno-contracts/blob/main/DISCLAIMER.md).

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