Signature

Bitcoin signature.

class swap.providers.bitcoin.signature.Signature(network: str = 'mainnet', version: int = 2)

Bitcoin Signature.

Parameters
  • network (str) – Bitcoin network, defaults to mainnet.

  • version (int) – Bitcoin transaction version, defaults to 2.

Returns

Signature – Bitcoin signature instance.

Note

Bitcoin has only two networks, mainnet and testnet.

fee(unit: str = 'Satoshi') Union[int, float]

Get Bitcoin transaction fee.

Parameters

unit (str) – Bitcoin unit, default to Satoshi.

Returns

int, float – Bitcoin transaction fee.

>>> from swap.providers.bitcoin.signature import Signature
>>> from swap.providers.bitcoin.solver import FundSolver
>>> unsigned_fund_transaction_raw: str = "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"
>>> fund_solver: FundSolver = FundSolver(xprivate_key="tprv8ZgxMBicQKsPeMHMJAc6uWGYiGqi1MVM2ybmzXL2TAoDpQe85uyDpdT7mv7Nhdu5rTCBEKLZsd9KyP2LQZJzZTvgVQvENArgU8e6DoYBiXf")
>>> signature: Signature = Signature(network="testnet")
>>> signature.sign(transaction_raw=unsigned_fund_transaction_raw, solver=fund_solver)
>>> signature.fee(unit="Satoshi")
678
hash() str

Get Bitcoin signature transaction hash.

Returns

str – Bitcoin signature transaction hash or transaction id.

>>> from swap.providers.bitcoin.signature import Signature
>>> from swap.providers.bitcoin.solver import WithdrawSolver
>>> unsigned_withdraw_transaction_raw: str = "eyJmZWUiOiA1NzYsICJyYXciOiAiMDIwMDAwMDAwMTMxZmI3NmEwYzM4ZDU3MzgxYjMxMTBlNGY1ZWU5YjUyODFkY2YyZmJlMmZlMjU2OTI2NmI3NTEwMTFkMjExYTIwMDAwMDAwMDAwZmZmZmZmZmYwMTYwODQwMTAwMDAwMDAwMDAxOTc2YTkxNDBhMGE2NTkwZTZiYTRiNDgxMThkMjFiODY4MTI2MTUyMTllY2U3NmI4OGFjMDAwMDAwMDAiLCAib3V0cHV0cyI6IHsidmFsdWUiOiAxMDAwMDAsICJ0eF9vdXRwdXRfbiI6IDAsICJzY3JpcHQiOiAiYTkxNGM4Yzc3YTliNDNlZTJiZGYxYTA3YzQ4Njk5ODMzZDc2NjhiZjI2NGM4NyJ9LCAibmV0d29yayI6ICJ0ZXN0bmV0IiwgInR5cGUiOiAiYml0Y29pbl93aXRoZHJhd191bnNpZ25lZCJ9"
>>> bytecode: str = "63aa20821124b554d13f247b1e5d10b84e44fb1296f18f38bbaa1bea34a12c843e01588876a9140a0a6590e6ba4b48118d21b86812615219ece76b88ac67040ec4d660b17576a914e00ff2a640b7ce2d336860739169487a57f84b1588ac68"
>>> withdraw_solver: WithdrawSolver = WithdrawSolver(xprivate_key="tprv8ZgxMBicQKsPf949JcuVFLXPJ5m4VKe33gVX3FYVZYVHr2dChU8K66aEQcPdHpUgACq5GQu81Z4e3QN1vxCrV4pxcUcXHoRTamXBRaPdJhW", secret_key="Hello Meheret!", bytecode=bytecode)
>>> signature: Signature = Signature(network="testnet")
>>> signature.sign(transaction_raw=unsigned_withdraw_transaction_raw, solver=withdraw_solver)
>>> signature.hash()
"29c7ac0ec049687e1b952cefdaf2f1f52957e6f42f35826af21ec6bd3edf60ce"
json() dict

Get Bitcoin signature transaction json format.

Returns

str – Bitcoin signature transaction json format.

>>> from swap.providers.bitcoin.signature import Signature
>>> from swap.providers.bitcoin.solver import FundSolver
>>> unsigned_fund_transaction_raw: str = "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"
>>> fund_solver: FundSolver = FundSolver(xprivate_key="tprv8ZgxMBicQKsPeMHMJAc6uWGYiGqi1MVM2ybmzXL2TAoDpQe85uyDpdT7mv7Nhdu5rTCBEKLZsd9KyP2LQZJzZTvgVQvENArgU8e6DoYBiXf")
>>> signature: Signature = Signature(network="testnet")
>>> signature.sign(transaction_raw=unsigned_fund_transaction_raw, solver=fund_solver)
>>> signature.json()
{"hex": "02000000010825e00ba596ab11126cd89203b882bce60a7db019e51217056c471f510cfd85000000006b4830450221009ac6afb68728eee53050ea7a301b6fb836e13b782cd52c29be2f8b0cc71f4427022069671a0a3df14873cf9268e4054c4b177aff8da894641896669cfafa4be23c8a012102065e8cb5fa76699079860a450bddd0e37e0ad3dbf2ddfd01d7b600231e6cde8effffffff02102700000000000017a9144695127b1d17c454f4bae9c41cb8e3cdb5e89d2487ea5c0100000000001976a91433ecab3d67f0e2bde43e52f41ec1ecbdc73f11f888ac00000000", "txid": "29c7ac0ec049687e1b952cefdaf2f1f52957e6f42f35826af21ec6bd3edf60ce", "hash": "29c7ac0ec049687e1b952cefdaf2f1f52957e6f42f35826af21ec6bd3edf60ce", "size": 224, "vsize": 224, "version": 2, "locktime": 0, "vin": [{"txid": "85fd0c511f476c051712e519b07d0ae6bc82b80392d86c1211ab96a50be02508", "vout": 0, "scriptSig": {"asm": "30450221009ac6afb68728eee53050ea7a301b6fb836e13b782cd52c29be2f8b0cc71f4427022069671a0a3df14873cf9268e4054c4b177aff8da894641896669cfafa4be23c8a01 02065e8cb5fa76699079860a450bddd0e37e0ad3dbf2ddfd01d7b600231e6cde8e", "hex": "4830450221009ac6afb68728eee53050ea7a301b6fb836e13b782cd52c29be2f8b0cc71f4427022069671a0a3df14873cf9268e4054c4b177aff8da894641896669cfafa4be23c8a012102065e8cb5fa76699079860a450bddd0e37e0ad3dbf2ddfd01d7b600231e6cde8e"}, "sequence": "4294967295"}], "vout": [{"value": "0.00010000", "n": 0, "scriptPubKey": {"asm": "OP_HASH160 4695127b1d17c454f4bae9c41cb8e3cdb5e89d24 OP_EQUAL", "hex": "a9144695127b1d17c454f4bae9c41cb8e3cdb5e89d2487", "type": "p2sh", "address": "2MygRsRs6En1RCj8a88FfsK1QBeissBTswL"}}, {"value": "0.00089322", "n": 1, "scriptPubKey": {"asm": "OP_DUP OP_HASH160 33ecab3d67f0e2bde43e52f41ec1ecbdc73f11f8 OP_EQUALVERIFY OP_CHECKSIG", "hex": "76a91433ecab3d67f0e2bde43e52f41ec1ecbdc73f11f888ac", "type": "p2pkh", "address": "mkFWGt4hT11XS8dJKzzRFsTrqjjAwZfQAC"}}]}
raw() str

Get Bitcoin main transaction raw.

Returns

str – Bitcoin signature transaction raw.

>>> from swap.providers.bitcoin.signature import Signature
>>> from swap.providers.bitcoin.solver import RefundSolver
>>> unsigned_refund_transaction_raw: str = "eyJmZWUiOiA1NzYsICJyYXciOiAiMDIwMDAwMDAwMTMxZmI3NmEwYzM4ZDU3MzgxYjMxMTBlNGY1ZWU5YjUyODFkY2YyZmJlMmZlMjU2OTI2NmI3NTEwMTFkMjExYTIwMDAwMDAwMDAwZmZmZmZmZmYwMTYwODQwMTAwMDAwMDAwMDAxOTc2YTkxNGUwMGZmMmE2NDBiN2NlMmQzMzY4NjA3MzkxNjk0ODdhNTdmODRiMTU4OGFjMDAwMDAwMDAiLCAib3V0cHV0cyI6IHsidmFsdWUiOiAxMDAwMDAsICJ0eF9vdXRwdXRfbiI6IDAsICJzY3JpcHQiOiAiYTkxNGM4Yzc3YTliNDNlZTJiZGYxYTA3YzQ4Njk5ODMzZDc2NjhiZjI2NGM4NyJ9LCAibmV0d29yayI6ICJ0ZXN0bmV0IiwgInR5cGUiOiAiYml0Y29pbl9yZWZ1bmRfdW5zaWduZWQifQ"
>>> bytecode: str = "63aa20821124b554d13f247b1e5d10b84e44fb1296f18f38bbaa1bea34a12c843e01588876a9140a0a6590e6ba4b48118d21b86812615219ece76b88ac67040ec4d660b17576a914e00ff2a640b7ce2d336860739169487a57f84b1588ac68"
>>> refund_solver: RefundSolver = RefundSolver(xprivate_key="tprv8ZgxMBicQKsPeMHMJAc6uWGYiGqi1MVM2ybmzXL2TAoDpQe85uyDpdT7mv7Nhdu5rTCBEKLZsd9KyP2LQZJzZTvgVQvENArgU8e6DoYBiXf", bytecode=bytecode, endtime=1624687630)
>>> signature: Signature = Signature(network="testnet")
>>> signature.sign(transaction_raw=unsigned_refund_transaction_raw, solver=refund_solver)
>>> signature.raw()
"02000000011823f39a8c5f6f27845dd13a65e03fe2ef5108d235e7a36edb6eb267b0459c5a00000000ca47304402207b7a2d1486258f0e59ae5d16fc0e369d45017a1016c85082ed362f36596970950220537c8762a5e03fef76bcfaacd451c36cde3d25bebe85d8e33a3fec5625b34183012102065e8cb5fa76699079860a450bddd0e37e0ad3dbf2ddfd01d7b600231e6cde8e004c5d63aa20821124b554d13f247b1e5d10b84e44fb1296f18f38bbaa1bea34a12c843e01588876a914acf8419eecab574c494febbe03fd07fdae7bf2f488ac6702e803b27576a9141d0f671c26a3ef7a865d1eda0fbd085e98adcc2388ac68e803000001d0240000000000001976a91433ecab3d67f0e2bde43e52f41ec1ecbdc73f11f888ac00000000"
type() str

Get Bitcoin signature transaction type.

Returns

str – Bitcoin signature transaction type.

>>> from swap.providers.bitcoin.signature import Signature
>>> from swap.providers.bitcoin.solver import FundSolver
>>> unsigned_fund_transaction_raw: str = "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"
>>> fund_solver: FundSolver = FundSolver(xprivate_key="tprv8ZgxMBicQKsPeMHMJAc6uWGYiGqi1MVM2ybmzXL2TAoDpQe85uyDpdT7mv7Nhdu5rTCBEKLZsd9KyP2LQZJzZTvgVQvENArgU8e6DoYBiXf")
>>> signature: Signature = Signature(network="testnet")
>>> signature.sign(transaction_raw=unsigned_fund_transaction_raw, solver=fund_solver)
>>> signature.type()
"bitcoin_fund_signed"
sign(transaction_raw: str, solver: Union[swap.providers.bitcoin.solver.NormalSolver, swap.providers.bitcoin.solver.FundSolver, swap.providers.bitcoin.solver.WithdrawSolver, swap.providers.bitcoin.solver.RefundSolver]) Union[swap.providers.bitcoin.signature.NormalSignature, swap.providers.bitcoin.signature.FundSignature, swap.providers.bitcoin.signature.WithdrawSignature, swap.providers.bitcoin.signature.RefundSignature]

Sign unsigned transaction raw.

Parameters
Returns

NormalSignature, FundSignature, WithdrawSignature, RefundSignature – Bitcoin signature instance.

>>> from swap.providers.bitcoin.signature import Signature
>>> from swap.providers.bitcoin.solver import FundSolver
>>> unsigned_fund_transaction_raw: str = "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"
>>> fund_solver: FundSolver = FundSolver(xprivate_key="tprv8ZgxMBicQKsPeMHMJAc6uWGYiGqi1MVM2ybmzXL2TAoDpQe85uyDpdT7mv7Nhdu5rTCBEKLZsd9KyP2LQZJzZTvgVQvENArgU8e6DoYBiXf")
>>> signature: Signature = Signature(network="testnet")
>>> signature.sign(transaction_raw=unsigned_fund_transaction_raw, solver=fund_solver)
<swap.providers.bitcoin.signature.FundSignature object at 0x0409DAF0>
transaction_raw() str

Get Bitcoin transaction raw.

Returns

str – Bitcoin transaction raw.

>>> from swap.providers.bitcoin.signature import Signature
>>> from swap.providers.bitcoin.solver import FundSolver
>>> unsigned_fund_transaction_raw: str = "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"
>>> fund_solver: FundSolver = FundSolver(xprivate_key="tprv8ZgxMBicQKsPeMHMJAc6uWGYiGqi1MVM2ybmzXL2TAoDpQe85uyDpdT7mv7Nhdu5rTCBEKLZsd9KyP2LQZJzZTvgVQvENArgU8e6DoYBiXf")
>>> signature: Signature = Signature(network="testnet")
>>> signature.sign(transaction_raw=unsigned_fund_transaction_raw, solver=fund_solver)
>>> signature.transaction_raw()
"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"

NormalSignature

class swap.providers.bitcoin.signature.NormalSignature(network: str = 'mainnet', version: int = 2)

Bitcoin Normal signature.

Parameters
  • network (str) – Bitcoin network, defaults to mainnet.

  • version (int) – Bitcoin transaction version, defaults to 2.

Returns

NormalSignature – Bitcoin normal signature instance.

sign(transaction_raw: str, solver: swap.providers.bitcoin.solver.NormalSolver) swap.providers.bitcoin.signature.NormalSignature

Sign unsigned normal transaction raw.

Parameters
Returns

NormalSignature – Bitcoin normal signature instance.

>>> from swap.providers.bitcoin.signature import NormalSignature
>>> from swap.providers.bitcoin.solver import NormalSolver
>>> unsigned_normal_transaction_raw = "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"
>>> normal_solver: NormalSolver = NormalSolver(xprivate_key="tprv8ZgxMBicQKsPeMHMJAc6uWGYiGqi1MVM2ybmzXL2TAoDpQe85uyDpdT7mv7Nhdu5rTCBEKLZsd9KyP2LQZJzZTvgVQvENArgU8e6DoYBiXf")
>>> normal_signature: NormalSignature = NormalSignature(network="testnet")
>>> normal_signature.sign(transaction_raw=unsigned_normal_transaction_raw, solver=normal_solver)
<swap.providers.bitcoin.signature.NormalSignature object at 0x0409DAF0>

FundSignature

class swap.providers.bitcoin.signature.FundSignature(network: str = 'mainnet', version: int = 2)

Bitcoin Fund signature.

Parameters
  • network (str) – Bitcoin network, defaults to mainnet.

  • version (int) – Bitcoin transaction version, defaults to 2.

Returns

FundSignature – Bitcoin fund signature instance.

sign(transaction_raw: str, solver: swap.providers.bitcoin.solver.FundSolver) swap.providers.bitcoin.signature.FundSignature

Sign unsigned fund transaction raw.

Parameters
  • transaction_raw (str) – Bitcoin unsigned fund transaction raw.

  • solver (bitcoin.solver.FundSolver) – Bitcoin fund solver.

Returns

FundSignature – Bitcoin fund signature instance.

>>> from swap.providers.bitcoin.signature import FundSignature
>>> from swap.providers.bitcoin.solver import FundSolver
>>> unsigned_fund_transaction_raw: str = "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"
>>> fund_solver: FundSolver = FundSolver(xprivate_key="tprv8ZgxMBicQKsPeMHMJAc6uWGYiGqi1MVM2ybmzXL2TAoDpQe85uyDpdT7mv7Nhdu5rTCBEKLZsd9KyP2LQZJzZTvgVQvENArgU8e6DoYBiXf")
>>> fund_signature: FundSignature = FundSignature(network="testnet")
>>> fund_signature.sign(transaction_raw=unsigned_fund_transaction_raw, solver=fund_solver)
<swap.providers.bitcoin.signature.FundSignature object at 0x0409DAF0>

WithdrawSignature

class swap.providers.bitcoin.signature.WithdrawSignature(network: str = 'mainnet', version: int = 2)

Bitcoin Withdraw signature.

Parameters
  • network (str) – Bitcoin network, defaults to mainnet.

  • version (int) – Bitcoin transaction version, defaults to 2.

Returns

WithdrawSignature – Bitcoin withdraw signature instance.

sign(transaction_raw: str, solver: swap.providers.bitcoin.solver.WithdrawSolver) swap.providers.bitcoin.signature.WithdrawSignature

Sign unsigned withdraw transaction raw.

Parameters
Returns

WithdrawSignature – Bitcoin withdraw signature instance.

>>> from swap.providers.bitcoin.signature import WithdrawSignature
>>> from swap.providers.bitcoin.solver import WithdrawSolver
>>> unsigned_withdraw_transaction_raw: str = "eyJmZWUiOiA1NzYsICJyYXciOiAiMDIwMDAwMDAwMTMxZmI3NmEwYzM4ZDU3MzgxYjMxMTBlNGY1ZWU5YjUyODFkY2YyZmJlMmZlMjU2OTI2NmI3NTEwMTFkMjExYTIwMDAwMDAwMDAwZmZmZmZmZmYwMTYwODQwMTAwMDAwMDAwMDAxOTc2YTkxNDBhMGE2NTkwZTZiYTRiNDgxMThkMjFiODY4MTI2MTUyMTllY2U3NmI4OGFjMDAwMDAwMDAiLCAib3V0cHV0cyI6IHsidmFsdWUiOiAxMDAwMDAsICJ0eF9vdXRwdXRfbiI6IDAsICJzY3JpcHQiOiAiYTkxNGM4Yzc3YTliNDNlZTJiZGYxYTA3YzQ4Njk5ODMzZDc2NjhiZjI2NGM4NyJ9LCAibmV0d29yayI6ICJ0ZXN0bmV0IiwgInR5cGUiOiAiYml0Y29pbl93aXRoZHJhd191bnNpZ25lZCJ9"
>>> bytecode: str = "63aa20821124b554d13f247b1e5d10b84e44fb1296f18f38bbaa1bea34a12c843e01588876a9140a0a6590e6ba4b48118d21b86812615219ece76b88ac67040ec4d660b17576a914e00ff2a640b7ce2d336860739169487a57f84b1588ac68"
>>> withdraw_solver: WithdrawSolver = WithdrawSolver(xprivate_key="tprv8ZgxMBicQKsPf949JcuVFLXPJ5m4VKe33gVX3FYVZYVHr2dChU8K66aEQcPdHpUgACq5GQu81Z4e3QN1vxCrV4pxcUcXHoRTamXBRaPdJhW", secret_key="Hello Meheret!", bytecode=bytecode)
>>> withdraw_signature: WithdrawSignature = WithdrawSignature(network="testnet")
>>> withdraw_signature.sign(transaction_raw=unsigned_withdraw_transaction_raw, solver=withdraw_solver)
<swap.providers.bitcoin.signature.WithdrawSignature object at 0x0409DAF0>

RefundSignature

class swap.providers.bitcoin.signature.RefundSignature(network: str = 'mainnet', version: int = 2)

Bitcoin Refund signature.

Parameters
  • network (str) – Bitcoin network, defaults to mainnet.

  • version (int) – Bitcoin transaction version, defaults to 2.

Returns

RefundSignature – Bitcoin refund signature instance.

sign(transaction_raw: str, solver: swap.providers.bitcoin.solver.RefundSolver) swap.providers.bitcoin.signature.RefundSignature

Sign unsigned refund transaction raw.

Parameters
Returns

RefundSignature – Bitcoin refund signature instance.

>>> from swap.providers.bitcoin.signature import Signature
>>> from swap.providers.bitcoin.solver import RefundSolver
>>> unsigned_refund_transaction_raw: str = "eyJmZWUiOiA1NzYsICJyYXciOiAiMDIwMDAwMDAwMTMxZmI3NmEwYzM4ZDU3MzgxYjMxMTBlNGY1ZWU5YjUyODFkY2YyZmJlMmZlMjU2OTI2NmI3NTEwMTFkMjExYTIwMDAwMDAwMDAwZmZmZmZmZmYwMTYwODQwMTAwMDAwMDAwMDAxOTc2YTkxNGUwMGZmMmE2NDBiN2NlMmQzMzY4NjA3MzkxNjk0ODdhNTdmODRiMTU4OGFjMDAwMDAwMDAiLCAib3V0cHV0cyI6IHsidmFsdWUiOiAxMDAwMDAsICJ0eF9vdXRwdXRfbiI6IDAsICJzY3JpcHQiOiAiYTkxNGM4Yzc3YTliNDNlZTJiZGYxYTA3YzQ4Njk5ODMzZDc2NjhiZjI2NGM4NyJ9LCAibmV0d29yayI6ICJ0ZXN0bmV0IiwgInR5cGUiOiAiYml0Y29pbl9yZWZ1bmRfdW5zaWduZWQifQ"
>>> bytecode: str = "63aa20821124b554d13f247b1e5d10b84e44fb1296f18f38bbaa1bea34a12c843e01588876a9140a0a6590e6ba4b48118d21b86812615219ece76b88ac67040ec4d660b17576a914e00ff2a640b7ce2d336860739169487a57f84b1588ac68"
>>> refund_solver: RefundSolver = RefundSolver(xprivate_key="tprv8ZgxMBicQKsPeMHMJAc6uWGYiGqi1MVM2ybmzXL2TAoDpQe85uyDpdT7mv7Nhdu5rTCBEKLZsd9KyP2LQZJzZTvgVQvENArgU8e6DoYBiXf", bytecode=bytecode, endtime=1624687630)
>>> refund_signature: RefundSignature = RefundSignature(network="testnet")
>>> refund_signature.sign(transaction_raw=unsigned_refund_transaction_raw, solver=refund_solver)
<swap.providers.bitcoin.signature.RefundSignature object at 0x0409DAF0>