Signature¶

Bitcoin signature.

class shuttle.providers.bitcoin.signature.Signature(network='testnet', version=2)¶

Bitcoin Signature class.

Parameters

version (int) – Bitcoin transaction version, defaults to 2.
network (str) – Bitcoin network, defaults to testnet.

Returns

Transaction – Bitcoin transaction instance.

Note

Bitcoin has only two networks, mainnet and testnet.

fee()¶

Get Bitcoin transaction fee.

Returns: int – Bitcoin transaction fee.

>>> from shuttle.providers.bitcoin.signature import Signature
>>> from shuttle.providers.bitcoin.solver import FundSolver
>>> bitcoin_fund_unsigned_raw = "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"
>>> fund_solver = FundSolver(private_key="92cbbc5990cb5090326a76feeb321cad01048635afe5756523bbf9f7a75bf38b")
>>> signature = Signature(network="testnet")
>>> signature.sign(bitcoin_fund_unsigned_raw, fund_solver)
>>> signature.fee()
678

hash()¶

Get Bitcoin signature transaction hash.

Returns: str – Bitcoin signature transaction hash or transaction id.

>>> from shuttle.providers.bitcoin.signature import Signature
>>> from shuttle.providers.bitcoin.solver import FundSolver
>>> bitcoin_fund_unsigned_raw = "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"
>>> fund_solver = FundSolver(private_key="92cbbc5990cb5090326a76feeb321cad01048635afe5756523bbf9f7a75bf38b")
>>> signature = Signature(network="testnet")
>>> signature.sign(bitcoin_fund_unsigned_raw, fund_solver)
>>> signature.hash()
"285ffc86ebece50f208bbfc1e72fb7c99991a3cf4d1b43cf93657838a4ae23ad"

json()¶

Get Bitcoin signature transaction json format.

Returns: str – Bitcoin signature transaction json format.

>>> from shuttle.providers.bitcoin.signature import Signature
>>> from shuttle.providers.bitcoin.solver import FundSolver
>>> bitcoin_fund_unsigned_raw = "eyJmZWUiOiA2NzgsICJyYXciOiAiMDIwMDAwMDAwMTg4OGJlN2VjMDY1MDk3ZDk1NjY0NzYzZjI3NmQ0MjU1NTJkNzM1ZmIxZDk3NGFlNzhiZjcyMTA2ZGNhMGYzOTEwMTAwMDAwMDAwZmZmZmZmZmYwMjEwMjcwMDAwMDAwMDAwMDAxN2E5MTQyYmIwMTNjM2U0YmViMDg0MjFkZWRjZjgxNWNiNjVhNWMzODgxNzhiODdiY2RkMGUwMDAwMDAwMDAwMTk3NmE5MTQ2NGE4MzkwYjBiMTY4NWZjYmYyZDRiNDU3MTE4ZGM4ZGE5MmQ1NTM0ODhhYzAwMDAwMDAwIiwgIm91dHB1dHMiOiBbeyJhbW91bnQiOiA5ODQ5NDYsICJuIjogMSwgInNjcmlwdCI6ICI3NmE5MTQ2NGE4MzkwYjBiMTY4NWZjYmYyZDRiNDU3MTE4ZGM4ZGE5MmQ1NTM0ODhhYyJ9XSwgIm5ldHdvcmsiOiAidGVzdG5ldCIsICJ0eXBlIjogImJpdGNvaW5fZnVuZF91bnNpZ25lZCJ9"
>>> fund_solver = FundSolver(private_key="92cbbc5990cb5090326a76feeb321cad01048635afe5756523bbf9f7a75bf38b")
>>> signature = Signature(network="testnet")
>>> signature.sign(bitcoin_fund_unsigned_raw, fund_solver)
>>> signature.json()
{'hex': '0200000001888be7ec065097d95664763f276d425552d735fb1d974ae78bf72106dca0f391010000006b483045022100c90f072ca3cd1ac446bbc952f007ddd82b930e416cfb7e07b0b56ec5065970b102202dcd28c92d9dfe6a67251602e5075cf21c3ec0bbe43ed0742dbf9cdbfe2d0d80012103c56a6005d4a8892d28cc3f7265e5685b548627d59108973e474c4e26f69a4c84ffffffff02102700000000000017a9142bb013c3e4beb08421dedcf815cb65a5c388178b87bcdd0e00000000001976a91464a8390b0b1685fcbf2d4b457118dc8da92d553488ac00000000', 'txid': '285ffc86ebece50f208bbfc1e72fb7c99991a3cf4d1b43cf93657838a4ae23ad', 'hash': '285ffc86ebece50f208bbfc1e72fb7c99991a3cf4d1b43cf93657838a4ae23ad', 'size': 224, 'vsize': 224, 'version': 2, 'locktime': 0, 'vin': [{'txid': '91f3a0dc0621f78be74a971dfb35d75255426d273f766456d9975006ece78b88', 'vout': 1, 'scriptSig': {'asm': '3045022100c90f072ca3cd1ac446bbc952f007ddd82b930e416cfb7e07b0b56ec5065970b102202dcd28c92d9dfe6a67251602e5075cf21c3ec0bbe43ed0742dbf9cdbfe2d0d8001 03c56a6005d4a8892d28cc3f7265e5685b548627d59108973e474c4e26f69a4c84', 'hex': '483045022100c90f072ca3cd1ac446bbc952f007ddd82b930e416cfb7e07b0b56ec5065970b102202dcd28c92d9dfe6a67251602e5075cf21c3ec0bbe43ed0742dbf9cdbfe2d0d80012103c56a6005d4a8892d28cc3f7265e5685b548627d59108973e474c4e26f69a4c84'}, 'sequence': '4294967295'}], 'vout': [{'value': '0.00010000', 'n': 0, 'scriptPubKey': {'asm': 'OP_HASH160 2bb013c3e4beb08421dedcf815cb65a5c388178b OP_EQUAL', 'hex': 'a9142bb013c3e4beb08421dedcf815cb65a5c388178b87', 'type': 'p2sh', 'address': '2MwEDybGC34949zgzWX4M9FHmE3crDSUydP'}}, {'value': '0.00974268', 'n': 1, 'scriptPubKey': {'asm': 'OP_DUP OP_HASH160 64a8390b0b1685fcbf2d4b457118dc8da92d5534 OP_EQUALVERIFY OP_CHECKSIG', 'hex': '76a91464a8390b0b1685fcbf2d4b457118dc8da92d553488ac', 'type': 'p2pkh', 'address': 'mphBPZf15cRFcL5tUq6mCbE84XobZ1vg7Q'}}]}

raw()¶

Get Bitcoin signature transaction raw.

Returns: str – Bitcoin signature transaction raw.

>>> from shuttle.providers.bitcoin.signature import Signature
>>> from shuttle.providers.bitcoin.solver import FundSolver
>>> bitcoin_fund_unsigned_raw = "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"
>>> fund_solver = FundSolver(private_key="92cbbc5990cb5090326a76feeb321cad01048635afe5756523bbf9f7a75bf38b")
>>> signature = Signature(network="testnet")
>>> signature.sign(bitcoin_fund_unsigned_raw, fund_solver)
>>> signature.raw()
"0200000001888be7ec065097d95664763f276d425552d735fb1d974ae78bf72106dca0f391010000006b483045022100c90f072ca3cd1ac446bbc952f007ddd82b930e416cfb7e07b0b56ec5065970b102202dcd28c92d9dfe6a67251602e5075cf21c3ec0bbe43ed0742dbf9cdbfe2d0d80012103c56a6005d4a8892d28cc3f7265e5685b548627d59108973e474c4e26f69a4c84ffffffff02102700000000000017a9142bb013c3e4beb08421dedcf815cb65a5c388178b87bcdd0e00000000001976a91464a8390b0b1685fcbf2d4b457118dc8da92d553488ac00000000"

type()¶

Get Bitcoin signature transaction type.

Returns: str – Bitcoin signature transaction type.

>>> from shuttle.providers.bitcoin.signature import Signature
>>> from shuttle.providers.bitcoin.solver import FundSolver
>>> bitcoin_fund_unsigned_raw = "eyJmZWUiOiA2NzgsICJyYXciOiAiMDIwMDAwMDAwMTg4OGJlN2VjMDY1MDk3ZDk1NjY0NzYzZjI3NmQ0MjU1NTJkNzM1ZmIxZDk3NGFlNzhiZjcyMTA2ZGNhMGYzOTEwMTAwMDAwMDAwZmZmZmZmZmYwMjEwMjcwMDAwMDAwMDAwMDAxN2E5MTQyYmIwMTNjM2U0YmViMDg0MjFkZWRjZjgxNWNiNjVhNWMzODgxNzhiODdiY2RkMGUwMDAwMDAwMDAwMTk3NmE5MTQ2NGE4MzkwYjBiMTY4NWZjYmYyZDRiNDU3MTE4ZGM4ZGE5MmQ1NTM0ODhhYzAwMDAwMDAwIiwgIm91dHB1dHMiOiBbeyJhbW91bnQiOiA5ODQ5NDYsICJuIjogMSwgInNjcmlwdCI6ICI3NmE5MTQ2NGE4MzkwYjBiMTY4NWZjYmYyZDRiNDU3MTE4ZGM4ZGE5MmQ1NTM0ODhhYyJ9XSwgIm5ldHdvcmsiOiAidGVzdG5ldCIsICJ0eXBlIjogImJpdGNvaW5fZnVuZF91bnNpZ25lZCJ9"
>>> fund_solver = FundSolver(private_key="92cbbc5990cb5090326a76feeb321cad01048635afe5756523bbf9f7a75bf38b")
>>> signature = Signature(network="testnet")
>>> signature.sign(bitcoin_fund_unsigned_raw, fund_solver)
>>> signature.type()
"bitcoin_fund_signed"

sign(unsigned_raw, solver)¶

Sign unsigned transaction raw.

Parameters

unsigned_raw (str) – Bitcoin unsigned transaction raw.
solver (bitcoin.solver.FundSolver, bitcoin.solver.ClaimSolver, bitcoin.solver.RefundSolver) – Bitcoin solver

Returns

FundSignature, ClaimSignature, RefundSignature – Bitcoin signature instance.

>>> from shuttle.providers.bitcoin.signature import Signature
>>> from shuttle.providers.bitcoin.solver import FundSolver
>>> bitcoin_fund_unsigned_raw = "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"
>>> fund_solver = FundSolver(private_key="92cbbc5990cb5090326a76feeb321cad01048635afe5756523bbf9f7a75bf38b")
>>> signature = Signature(network="testnet")
>>> signature.sign(unsigned_raw=bitcoin_fund_unsigned_raw, solver=fund_solver)
<shuttle.providers.bitcoin.signature.FundSignature object at 0x0409DAF0>

signed_raw()¶

Get Bitcoin signed transaction raw.

Returns: str – Bitcoin signed transaction raw.

>>> from shuttle.providers.bitcoin.signature import Signature
>>> from shuttle.providers.bitcoin.solver import FundSolver
>>> bitcoin_fund_unsigned_raw = "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"
>>> fund_solver = FundSolver(private_key="92cbbc5990cb5090326a76feeb321cad01048635afe5756523bbf9f7a75bf38b")
>>> signature = Signature(network="testnet")
>>> signature.sign(bitcoin_fund_unsigned_raw, fund_solver)
>>> signature.signed_raw()
"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"

FundSignature¶

class shuttle.providers.bitcoin.signature.FundSignature(network='testnet', version=2)¶

Bitcoin FundSignature class.

Parameters

version (int) – Bitcoin fund signature transaction version, defaults to 2.
network (str) – Bitcoin network, defaults to testnet.

Returns

FundSignature – Bitcoin fund signature instance.

sign(unsigned_raw, solver)¶

Sign unsigned fund transaction raw.

Parameters

unsigned_raw (str) – Bitcoin unsigned fund transaction raw.
solver (bitcoin.solver.FundSolver) – Bitcoin fund solver.

Returns

FundSignature – Bitcoin fund signature instance.

>>> from shuttle.providers.bitcoin.signature import FundSignature
>>> from shuttle.providers.bitcoin.solver import FundSolver
>>> bitcoin_fund_unsigned_raw = "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"
>>> fund_solver = FundSolver("92cbbc5990cb5090326a76feeb321cad01048635afe5756523bbf9f7a75bf38b")
>>> fund_signature = FundSignature(network="testnet")
>>> fund_signature.sign(bitcoin_fund_unsigned_raw, fund_solver)
<shuttle.providers.bitcoin.signature.FundSignature object at 0x0409DAF0>

ClaimSignature¶

class shuttle.providers.bitcoin.signature.ClaimSignature(network='testnet', version=2)¶

Bitcoin ClaimSignature class.

Parameters

version (int) – Bitcoin claim signature transaction version, defaults to 2.
network (str) – Bitcoin network, defaults to testnet.

Returns

ClaimSignature – Bitcoin claim signature instance.

sign(unsigned_raw, solver)¶

Sign unsigned claim transaction raw.

Parameters

unsigned_raw (str) – Bitcoin unsigned claim transaction raw.
solver (bitcoin.solver.ClaimSolver) – Bitcoin claim solver.

Returns

ClaimSignature – Bitcoin claim signature instance.

>>> from shuttle.providers.bitcoin.signature import ClaimSignature
>>> from shuttle.providers.bitcoin.solver import ClaimSolver
>>> bitcoin_claim_unsigned_raw = "eyJmZWUiOiA1NzYsICJyYXciOiAiMDIwMDAwMDAwMTUyYzIzZGM2NDU2N2IxY2ZhZjRkNzc2NjBjNzFjNzUxZjkwZTliYTVjMzc0N2ZhYzFkMDA1MTgwOGVhMGQ2NTEwMDAwMDAwMDAwZmZmZmZmZmYwMTQ4MTEwMDAwMDAwMDAwMDAxOTc2YTkxNDY0YTgzOTBiMGIxNjg1ZmNiZjJkNGI0NTcxMThkYzhkYTkyZDU1MzQ4OGFjMDAwMDAwMDAiLCAib3V0cHV0cyI6IHsidmFsdWUiOiA1MDAwLCAibiI6IDAsICJzY3JpcHRfcHVia2V5IjogImE5MTQ0MzNlOGVkNTliOWE2N2YwZjE4N2M2M2ViNDUwYjBkNTZlMjU2ZWMyODcifSwgIm5ldHdvcmsiOiAidGVzdG5ldCIsICJ0eXBlIjogImJpdGNvaW5fcmVmdW5kX3Vuc2lnbmVkIn0"
>>> claim_solver = ClaimSolver("6bc3b581f3dea1963f9257ec2a0195969babee3704e6ba7cd2ec535140b9816f", "Hello Meheret!", "3a26da82ead15a80533a02696656b14b5dbfd84eb14790f2e1be5e9e45820eeb",  "muTnffLDR5LtFeLR2i3WsKVfdyvzfyPnVB", "mphBPZf15cRFcL5tUq6mCbE84XobZ1vg7Q", 1000)
>>> claim_signature = ClaimSignature(network="testnet")
>>> claim_signature.sign(unsigned_raw=bitcoin_claim_unsigned_raw, solver=claim_solver)
<shuttle.providers.bitcoin.signature.ClaimSignature object at 0x0409DAF0>

RefundSignature¶

class shuttle.providers.bitcoin.signature.RefundSignature(network='testnet', version=2)¶

Bitcoin RefundSignature class.

Parameters

version (int) – Bitcoin refund signature transaction version, defaults to 2.
network (str) – Bitcoin network, defaults to testnet.

Returns

RefundSignature – Bitcoin claim signature instance.

sign(unsigned_raw, solver)¶

Sign unsigned refund transaction raw.

Parameters

unsigned_raw (str) – Bitcoin unsigned refund transaction raw.
solver (bitcoin.solver.RefundSolver) – Bitcoin refund solver.

Returns

RefundSignature – Bitcoin refund signature instance.

>>> from shuttle.providers.bitcoin.signature import RefundSignature
>>> from shuttle.providers.bitcoin.solver import RefundSolver
>>> bitcoin_refund_unsigned_raw = "eyJmZWUiOiA1NzYsICJyYXciOiAiMDIwMDAwMDAwMTUyYzIzZGM2NDU2N2IxY2ZhZjRkNzc2NjBjNzFjNzUxZjkwZTliYTVjMzc0N2ZhYzFkMDA1MTgwOGVhMGQ2NTEwMDAwMDAwMDAwZmZmZmZmZmYwMTQ4MTEwMDAwMDAwMDAwMDAxOTc2YTkxNDY0YTgzOTBiMGIxNjg1ZmNiZjJkNGI0NTcxMThkYzhkYTkyZDU1MzQ4OGFjMDAwMDAwMDAiLCAib3V0cHV0cyI6IHsidmFsdWUiOiA1MDAwLCAibiI6IDAsICJzY3JpcHRfcHVia2V5IjogImE5MTQ0MzNlOGVkNTliOWE2N2YwZjE4N2M2M2ViNDUwYjBkNTZlMjU2ZWMyODcifSwgIm5ldHdvcmsiOiAidGVzdG5ldCIsICJ0eXBlIjogImJpdGNvaW5fcmVmdW5kX3Vuc2lnbmVkIn0"
>>> refund_solver = RefundSolver("92cbbc5990cb5090326a76feeb321cad01048635afe5756523bbf9f7a75bf38b", "3a26da82ead15a80533a02696656b14b5dbfd84eb14790f2e1be5e9e45820eeb",  "muTnffLDR5LtFeLR2i3WsKVfdyvzfyPnVB", "mphBPZf15cRFcL5tUq6mCbE84XobZ1vg7Q", 1000)
>>> refund_signature = RefundSignature(network="testnet")
>>> refund_signature.sign(unsigned_raw=bitcoin_refund_unsigned_raw, solver=refund_solver)
<shuttle.providers.bitcoin.signature.RefundSignature object at 0x0409DAF0>