Class: Sibit::Cex

Inherits:
Object
  • Object
show all
Defined in:
lib/sibit/cex.rb

Overview

Cex.io API.

Author

Yegor Bugayenko (yegor256@gmail.com)

Copyright

Copyright (c) 2019-2026 Yegor Bugayenko

License

MIT

Instance Method Summary collapse

Constructor Details

#initialize(log: Loog::NULL, http: Sibit::Http.new) ⇒ Cex

Constructor.



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# File 'lib/sibit/cex.rb', line 21

def initialize(log: Loog::NULL, http: Sibit::Http.new)
  @http = http
  @log = log
end

Instance Method Details

#balance(_address) ⇒ Object

Gets the balance of the address, in satoshi.

Raises:



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# File 'lib/sibit/cex.rb', line 43

def balance(_address)
  raise(Sibit::NotSupportedError, 'Cex.io doesn\'t implement balance()')
end

#block(_hash) ⇒ Object

This method should fetch a Blockchain block and return as a hash.

Raises:



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# File 'lib/sibit/cex.rb', line 73

def block(_hash)
  raise(Sibit::NotSupportedError, 'Cex.io doesn\'t implement block()')
end

#fees ⇒ Object

Get recommended fees, in satoshi per byte.

Raises:



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# File 'lib/sibit/cex.rb', line 53

def fees
  raise(Sibit::NotSupportedError, 'Cex.io doesn\'t implement fees()')
end

#height(_hash) ⇒ Object

The height of the block.

Raises:



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# File 'lib/sibit/cex.rb', line 48

def height(_hash)
  raise(Sibit::NotSupportedError, 'Cex.io doesn\'t implement height()')
end

#latest ⇒ Object

Gets the hash of the latest block.

Raises:



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# File 'lib/sibit/cex.rb', line 58

def latest
  raise(Sibit::NotSupportedError, 'Cex.io doesn\'t implement latest()')
end

#next_of(_hash) ⇒ Object

Get hash of the block after this one.

Raises:



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# File 'lib/sibit/cex.rb', line 38

def next_of(_hash)
  raise(Sibit::NotSupportedError, 'Cex.io API doesn\'t provide next_of()')
end

#price(currency = 'USD') ⇒ Object

Current price of BTC in USD (float returned).



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# File 'lib/sibit/cex.rb', line 27

def price(currency = 'USD')
  p = Float(
    Sibit::Json.new(http: @http, log: @log).get(
      Iri.new('https://cex.io/api/last_price/BTC').append(currency)
    )['lprice']
  )
  @log.debug("The price of BTC is #{p} #{currency}")
  p
end

#push(_hex) ⇒ Object

Push this transaction (in hex format) to the network.

Raises:



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# File 'lib/sibit/cex.rb', line 68

def push(_hex)
  raise(Sibit::NotSupportedError, 'Cex.io doesn\'t implement push()')
end

#utxos(_sources) ⇒ Object

Fetch all unspent outputs per address.

Raises:



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# File 'lib/sibit/cex.rb', line 63

def utxos(_sources)
  raise(Sibit::NotSupportedError, 'Cex.io doesn\'t implement utxos()')
end