mhanne

    class Logger

      LEVELS = [:debug, :info, :warn, :error, :fatal]

      attr_accessor :level

      def initialize(name)
        @name = name
        @level = :info
      end

mhanne

all: example

example: example.c
	gcc example.c -lotr -o example

.PHONY: clean
clean:
	rm -f example

mhanne

# Blind liability proof based on bitcoin merkle trees
module BLProof

  def self.sha256 data
    Digest::SHA256.base64digest(data)
  end

  def self.hash_nodes a, b
    value = a[:value] + b[:value]
    hash = sha256( value.to_s + a[:hash] + b[:hash] )