# Ecosystem registry

Wallets, indexers, explorers, marketplaces, and tools, with the evidence behind every status and the date it was checked.

Page ID: ecosystem/index
Applicability: third-party
Authority: third-party
Networks: mainnet
Verified: 2026-08-31
Locale: en
URL: https://bitcoinuniverseio.github.io/atomicals-and-arc-20/ecosystem/

---
A record exists so you can find something and judge it. It is not a recommendation, a security
review, or a statement that a product is safe to use with your assets.

## How a status is decided

| State | What it means |
| --- | --- |
| `verified-active` | A reachable source established that it is operating |
| `degraded` | Reachable, and a reachable source established that it is not fully operating |
| `unreachable` | Could not be reached at the last check. This is not evidence of closure |
| `deprecated` | A reachable source from the operator established that it is being retired |
| `closed` | A reachable source from the operator established that it has shut down |
| `unknown` | No reachable source established any state |

Three rules follow, and they are the reason this registry is shorter than an aggregated directory:

1. **A network failure is not closure.** It produces `unreachable`, and nothing stronger.
2. **Conflicting evidence produces `unverified`,** never a guess.
3. **An old directory entry is not evidence.** A record is not listed as active because someone
   else listed it.

## The registry

## What is deliberately absent

Third-party marketplaces and explorers are not individually listed. No reachable source was checked
for any of them during this review, and listing one from an older directory would assert a state
we did not establish.

That is a gap, and saying so is better than filling it with guesses. To add a record, open an
issue with the evidence.

## Adding or correcting a record

See [ecosystem records](/contribute/ecosystem-records/). A record needs a category, an operator, a
custody model, a reachable source for its status, and the date it was checked. Records without
evidence are not merged.

## Before you use anything listed here

1. A listing on any marketplace is not evidence of ownership. Ownership is verified at settlement,
   against the chain.
2. A wallet that cannot show you outpoints is not safe for Atomicals.
   See [choose a wallet](/guides/choose-a-wallet/).
3. An indexer answer is version scoped. Ask which revision produced it.
   See [indexer dependency](/protocol/core/indexer-dependency/).
4. Nothing on this page changes the rules in [safety fundamentals](/start/safety-fundamentals/).