DefaultPublicNetClient is a default client to connect to public network.

DefaultTestNetClient is a default client to connect to test network.

ErrEnvelopeNotPopulated is the error returned from a call to Envelope() against a `Problem` value that doesn't have the "envelope_xdr" extra field populated when it is expected to be.

ErrResultCodesNotPopulated is the error returned from a call to ResultCodes() against a `Problem` value that doesn't have the "result_codes" extra field populated when it is expected to be.

ErrTransactionNotFailed is the error returned from a call to ResultCodes() against a `Problem` value that is not of type "transaction_failed".

Client struct contains data required to connect to Horizon instance.

Error struct contains the problem returned by Horizon.

MockClient is a mockable horizon client.

TransactionResultCodes represent a summary of result codes returned from a single xdr TransactionResult.

HTTP represents the HTTP client that a horizon client uses to communicate.

At is a paging parameter that can be used to override the URL loaded in a remote method call to horizon.

Cursor represents `cursor` param in queries.

LedgerHandler is a function that is called when a new ledger is received.

Limit represents `limit` param in queries.

Order represents `order` param in queries.

PaymentHandler is a function that is called when a new payment is received.

TransactionHandler is a function that is called when a new transaction is received.