# Class BSV::Network::Protocols::JungleBus <a id="class-BSV-Network-Protocols-JungleBus"></a>

**Inherits:** `BSV::Network::Protocol`

JungleBus implements the GorillaPool JungleBus REST API as a Protocol
subclass.

JungleBus is a blockchain indexer that indexes all BSV transactions and
provides parsed transaction data, address lookups, and block headers. The
`get_tx` endpoint returns both the full transaction (base64-encoded) and a TSC
merkle proof in a single call.

## Usage

    jb = BSV::Network::Protocols::JungleBus.new(
      base_url: 'https://junglebus.gorillapool.io'
    )
    result = jb.call(:get_tx, 'abc123...')
    result.data['transaction']  # => base64-encoded raw tx
    result.data['merkle_proof'] # => base64-encoded TSC proof (or nil)

- **@see** `https://junglebus.gorillapool.io/docs/` JungleBus API documentation

## Public Instance Methods
### `initialize(base_url:, api_key: = nil, auth: = nil, http_client: = nil)` <a id="method-i-initialize"></a> <a id="initialize-instance_method"></a>
- **@param** `base_url` [String] base URL for the JungleBus API
- **@param** `api_key` [String, nil] legacy API key shorthand — use +auth:+ for new code
- **@param** `auth` [Hash, Symbol, nil] auth config; takes precedence over +api_key:+
- **@param** `http_client` [Object, nil] injectable HTTP client for testing
- **@return** [JungleBus] a new instance of JungleBus