Module: Web3::Eth::Utility

Included in:
Block, CallTrace, Contract::ContractMethod, EthModule, TraceModule, Transaction, TransactionReceipt
Defined in:
lib/web3ethereum/utility.rb

Instance Method Summary collapse

Instance Method Details

#from_hex(h) ⇒ Object 



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# File 'lib/web3ethereum/utility.rb', line 14

def from_hex h
  h.to_i 16
end

#hex(num) ⇒ Object 



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# File 'lib/web3ethereum/utility.rb', line 6

def hex num
  '0x' + num.to_s(16)
end

#remove_0x_head(s) ⇒ Object 



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# File 'lib/web3ethereum/utility.rb', line 18

def remove_0x_head(s)
  s[0,2] == '0x' ? s[2..-1] : s
end

#wei_to_ether(wei) ⇒ Object 



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# File 'lib/web3ethereum/utility.rb', line 10

def wei_to_ether(wei)
  1.0 * wei / 10**18
end