class Lapidar::Assessment

Public Class Methods

first?(block) click to toggle source
# File lib/lapidar/assessment.rb, line 15
def self.first?(block)
  block.number.zero?
end
genesis?(block) click to toggle source
# File lib/lapidar/assessment.rb, line 11
def self.genesis?(block)
  first?(block) && valid_link?(nil, block)
end
hash(previous_hash, nonce, data) click to toggle source
# File lib/lapidar/assessment.rb, line 19
def self.hash(previous_hash, nonce, data)
  Digest::SHA256.hexdigest("#{previous_hash}-#{nonce}-#{data}")
end
meets_difficulty?(block) click to toggle source
# File lib/lapidar/assessment.rb, line 7
def self.meets_difficulty?(block)
  block.hash.start_with?("0000")
end