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[+] Add bitcoin cash network #260

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[+] Add bitcoin cash network #260

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34 changes: 33 additions & 1 deletion lib/bitcoin.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -578,7 +578,7 @@ def self.network=(name)
@network
end

[:bitcoin, :namecoin, :litecoin, :dogecoin, :dogecoin_testnet].each do |n|
[:bitcoin, :bitcoin_cash, :namecoin, :litecoin, :dogecoin, :dogecoin_testnet].each do |n|
instance_eval "def #{n}?; network_project == :#{n}; end"
end

Expand Down Expand Up @@ -727,6 +727,38 @@ def self.network=(name)
}
})

NETWORKS[:bitcoin_cash] = NETWORKS[:bitcoin].merge({
project: :bitcoin_cash,
magic_head: "\xE3\xE1\xF3\xE8",
protocol_version: 70015,
dns_seeds: [
'seed.bitcoinabc.org',
'seed-abc.bitcoinforks.org',
'seed.bitprim.org',
'seed.deadalnix.me',
'seeder.criptolayer.net'
]
})

NETWORKS[:bitcoin_cash_testnet3] = NETWORKS[:testnet3].merge({
project: :bitcoin_cash,
magic_head: "\xF4\xE5\xF3\xF4",
protocol_version: 70015,
dns_seeds: [
'testnet-seed.bitcoinabc.org',
'testnet-seed-abc.bitcoinforks.org',
'testnet-seed.bitprim.org',
'testnet-seed.deadalnix.me',
'testnet-seeder.criptolayer.net'
]
})

NETWORKS[:bitcoin_cash_regtest] = NETWORKS[:regtest].merge({
project: :bitcoin_cash,
magic_head: "\xDA\xB5\xBF\xFA",
protocol_version: 70015
})

NETWORKS[:litecoin] = NETWORKS[:bitcoin].merge({
project: :litecoin,
magic_head: "\xfb\xc0\xb6\xdb",
Expand Down
8 changes: 6 additions & 2 deletions spec/bitcoin/bitcoin_spec.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -163,6 +163,10 @@
success = false if Bitcoin.valid_address?(addr[0]) != true
}
success.should == true

Bitcoin::network = :bitcoin_cash
Bitcoin.valid_address?("1D3KpY5kXnYhTbdCbZ9kXb2ZY7ZapD85cW").should == true
Bitcoin.valid_address?("mpXwg4jMtRhuSpVq4xS3HFHmCmWp9NyGKt").should == false
end

it 'validate bitcoin public key' do
Expand Down Expand Up @@ -339,7 +343,7 @@
Bitcoin.hash_mrkl_tree(["aa", "bb", "cc"]).last.should !=
Bitcoin.hash_mrkl_tree(["aa", "bb", "cc", "cc"]).last
end

it 'return a value even if a merkle branch is empty' do
branch = []
mrkl_index = 0
Expand Down Expand Up @@ -530,7 +534,7 @@
prev_block_bits = 0x1a05db8b
last_retarget_time = 1348092851
new_difficulty = Bitcoin.block_new_target(prev_height, prev_block_time, prev_block_bits, last_retarget_time)

Bitcoin.decode_compact_bits(new_difficulty.should) == Bitcoin.decode_compact_bits(0x1a057e08)
end

Expand Down