Code¶
transactions
module¶
-
class
transactions.
Transactions
(service=u'blockr', testnet=False, username=u'', password=u'', host=u'', port=u'')¶ Transactions: Bitcoin for Humans
All amounts are in satoshi
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__init__
(service=u'blockr', testnet=False, username=u'', password=u'', host=u'', port=u'')¶ Parameters: - service (str) – currently supports _blockr_ for blockr.io and and _daemon_ for bitcoin daemon. Defaults to _blockr_
- testnet (bool) – use True if you want to use tesnet. Defaults to False
- username (str) – username to connect to the bitcoin daemon
- password (str) – password to connect to the bitcoin daemon
- hosti (str) – host of the bitcoin daemon
- port (str) – port of the bitcoin daemon
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build_transaction
(inputs, outputs)¶ Thin wrapper around
bitcoin.mktx(inputs, outputs)
Parameters: Returns: transaction
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get
(hash, account=u'*', max_transactions=100, min_confirmations=6, raw=False)¶ Parameters: - hash – can be a bitcoin address or a transaction id. If it’s a
bitcoin address it will return a list of transactions up to
max_transactions
a list of unspents with confirmed transactions greater or equal tomin_confirmantions
- account (Optional[str]) – used when using the bitcoind. bitcoind does not provide an easy way to retrieve transactions for a single address. By using account we can retrieve transactions for addresses in a specific account
Returns: transaction
- hash – can be a bitcoin address or a transaction id. If it’s a
bitcoin address it will return a list of transactions up to
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push
(tx)¶ Parameters: tx – hex of signed transaction Returns: pushed transaction
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sign_transaction
(tx, master_password, path=u'')¶ Parameters: - tx – hex transaction to sign
- master_password – master password for BIP32 wallets. Can be either a master_secret or a wif
- path (Optional[str]) – optional path to the leaf address of the BIP32 wallet. This allows us to retrieve private key for the leaf address if one was used to construct the transaction.
Returns: signed transaction
Note
Only BIP32 hierarchical deterministic wallets are currently supported.
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simple_transaction
(from_address, to, op_return=None, min_confirmations=6)¶ Parameters: - from_address (str) – bitcoin address originating the transaction
- to – tuple of
(to_address, amount)
or list of tuples[(to_addr1, amount1), (to_addr2, amount2)]
. Amounts are in satoshi - op_return (str) – ability to set custom
op_return
- min_confirmations (int) – minimal number of required confirmations
Returns: transaction
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service
module¶
Defines the main BitcoinService
class which other services should subclass.