Utils¶
Bitcoin Utils.
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shuttle.providers.bitcoin.utils.
address_to_hash
(address, network='testnet')¶ Get hash from address.
- Parameters
address (str) – bitcoin address.
network (str) – bitcoin network, defaults to testnet.
- Returns
P2pkhScript, P2shScript – bitcoin p2pkh or p2sh script instance.
>>> from shuttle.providers.bitcoin.utils import address_to_hash >>> address_to_hash("mrmtGq2HMmqAogSsGDjCtXUpxrb7rHThFH", "testnet") "7b7c4431a43b612a72f8229935c469f1f6903658"
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shuttle.providers.bitcoin.utils.
decode_transaction_raw
(tx_raw)¶ Decode bitcoin transaction raw.
- Parameters
tx_raw (str) – bitcoin transaction raw.
- Returns
dict – decoded bitcoin transaction.
>>> from shuttle.providers.bitcoin.utils import decode_transaction_raw >>> decode_transaction_raw(transaction_raw) {...}
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shuttle.providers.bitcoin.utils.
double_sha256
(data)¶ Double SHA256 hash.
- Parameters
data (bytes) – encoded data.
- Returns
bytearray – hashed double sha256.
>>> from shuttle.providers.bitcoin.utils import double_sha256 >>> double_sha256("Hello Meheret!".encode()) b"..."
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shuttle.providers.bitcoin.utils.
fee_calculator
(transaction_input=1, transaction_output=1)¶ Bitcoin fee calculator.
- Parameters
transaction_input (int) – transaction input numbers, defaults to 1.
transaction_output (int) – transaction output numbers, defaults to 1.
- Returns
int – bitcoin fee.
>>> from shuttle.providers.bitcoin.utils import fee_calculator >>> fee_calculator(2, 9) 1836
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shuttle.providers.bitcoin.utils.
is_address
(address, network=None)¶ Check bitcoin address.
- Parameters
address (str) – bitcoin address.
network (str) – bitcoin network, defaults to testnet.
- Returns
bool – bitcoin valid/invalid address.
>>> from shuttle.providers.bitcoin.utils import is_address >>> is_address(bitcoin_address, "testnet") True
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shuttle.providers.bitcoin.utils.
script_from_address
(address, network='testnet')¶ Get script from address.
- Parameters
address (str) – bitcoin address.
network (str) – bitcoin network, defaults to testnet.
- Returns
P2pkhScript, P2shScript – bitcoin p2pkh or p2sh script instance.
>>> from shuttle.providers.bitcoin.utils import script_from_address >>> script_from_address("mrmtGq2HMmqAogSsGDjCtXUpxrb7rHThFH", "testnet") P2pkhScript('7b7c4431a43b612a72f8229935c469f1f6903658')
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shuttle.providers.bitcoin.utils.
sha256
(data)¶ SHA256 hash.
- Parameters
data (bytes) – encoded data.
- Returns
bytearray – hashed sha256.
>>> from shuttle.providers.bitcoin.utils import sha256 >>> sha256("Hello Meheret!".encode()) b"..."
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shuttle.providers.bitcoin.utils.
submit_transaction_raw
(tx_raw)¶ Submit transaction raw to Bitcoin blockchain.
- Parameters
tx_raw (str) – bitcoin transaction raw.
- Returns
dict – bitcoin transaction id, fee, type and date.
>>> from shuttle.providers.bitcoin.utils import submit_transaction_raw >>> submit_transaction_raw(transaction_raw) {...}