Python Crypto Coin Tools
Project description
# Pycryptotools, Python library for Crypto coins signatures and transactions
This is a fork of Vitalik Buterin’s original [pybitcointools](https://github.com/vbuterin/pybitcointools) library.
Installation:
`bash pip install cryptos `
Library now supports making and pushing raw transactions for:
Bitcoin mainnet
Bitcoin testnet
Bitcoin Cash mainnet** (with replay protection)
Bitcoin Cash testnet (with replay protection)
Litecoin mainnet**
Litecoin testnet
Dash mainnet**
Dash testnet
Dogecoin mainnet**
Segregrated Witness transactions also supported for: * Bitcoin mainnet ** * Bitcoin testnet * Litecoin mainnet ** * Litecoin testnet
** Transaction broadcast not tested
Aim is to provide a simple, class-based API makes switching between different coins and mainnet and testnet, and adding new coins, all very easy.
Longer-term roadmap: * Read the docs page * E-commerce tools (exchange rates, short-time invoices) * Easily gather unspents and broadcast transactions based on a mnemonic * Desktop GUI for easy creation, signing and broadcasting of raw transactions * Seed-based multi-crypto wallet
Contributions: * Needs to be tested: Live network transactions for Bitcoin Cash, Litecoin, Dash and Dogecoin, Segwit transactions for Litecoin. * Anyone know a working Dogecoin testnet explorer?
### Advantages:
Methods have a simple interface, inputting and outputting in standard formats
Classes for different coins with a common interface
Many functions can be taken out and used individually
Supports binary, hex and base58
Transaction deserialization format almost compatible with BitcoinJS
Electrum and BIP0032 support
Make and publish a transaction all in a single command line instruction with full control
Includes non-bitcoin-specific conversion and JSON utilities
### Disadvantages:
Not a full node, has no idea what blocks are
Relies on centralized explorers for blockchain operations
### Example usage - the long way (best way to learn :) ):
> from cryptos import * > c = Bitcoin(testnet=True) > priv = sha256(‘a big long brainwallet password’) > priv ‘89d8d898b95addf569b458fbbd25620e9c9b19c9f730d5d60102abbabcb72678’ > pub = c.privtopub(priv) > pub ‘041f763d81010db8ba3026fef4ac3dc1ad7ccc2543148041c61a29e883ee4499dc724ab2737afd66e4aacdc0e4f48550cd783c1a73edb3dbd0750e1bd0cb03764f’ > addr = c.pubtoaddr(pub) > addr ‘mwJUQbdhamwemrsR17oy7z9upFh4JtNxm1’ > inputs = c.unspent(addr) > inputs [{‘output’: ‘3be10a0aaff108766371fd4f4efeabc5b848c61d4aac60db6001464879f07508:0’, ‘value’: 180000000}, {‘output’: ‘51ce9804e1a4fd3067416eb5052b9930fed7fdd9857067b47d935d69f41faa38:0’, ‘value’: 90000000}] > outs = [{‘value’: 269845600, ‘address’: ‘2N8hwP1WmJrFF5QWABn38y63uYLhnJYJYTF’}, {‘value’: 100000, ‘address’: ‘mrvHv6ggk5gFMatuJtBKAzktTU1N3MYdu2’}] > tx = c.mktx(inputs,outs) > tx {‘locktime’: 0, ‘version’: 1, ‘ins’: [{‘outpoint’: {‘hash’: ‘3be10a0aaff108766371fd4f4efeabc5b848c61d4aac60db6001464879f07508’, ‘index’: 0}, ‘amount’: 180000000, ‘script’: ‘483045022100fccd16f619c5f8b8198f5a00f557f6542afaae10b2992733963c5b9c4042544c022041521e7ab2f4b58856e8554c651664af92f6abd58328c41bc652aea460a9a6a30141041f763d81010db8ba3026fef4ac3dc1ad7ccc2543148041c61a29e883ee4499dc724ab2737afd66e4aacdc0e4f48550cd783c1a73edb3dbd0750e1bd0cb03764f’, ‘sequence’: 4294967295}, {‘outpoint’: {‘hash’: ‘51ce9804e1a4fd3067416eb5052b9930fed7fdd9857067b47d935d69f41faa38’, ‘index’: 0}, ‘amount’: 90000000, ‘script’: ‘483045022100a9f056be75da4167c2cae9f037e04f6efd20caf97e05052406c127d72e7f236c02206638c10ad6975b44c26633e7c40547405dd4e6184fa3afd0ec98260369fadb0d0141041f763d81010db8ba3026fef4ac3dc1ad7ccc2543148041c61a29e883ee4499dc724ab2737afd66e4aacdc0e4f48550cd783c1a73edb3dbd0750e1bd0cb03764f’, ‘sequence’: 4294967295}], ‘outs’: [{‘script’: ‘a914a9974100aeee974a20cda9a2f545704a0ab54fdc87’, ‘value’: 269845600}, {‘script’: ‘76a9147d13547544ecc1f28eda0c0766ef4eb214de104588ac’, ‘value’: 100000}]} > tx2 = c.sign(tx,0,priv) > tx2 {‘locktime’: 0, ‘version’: 1, ‘ins’: [{‘outpoint’: {‘hash’: ‘3be10a0aaff108766371fd4f4efeabc5b848c61d4aac60db6001464879f07508’, ‘index’: 0}, ‘amount’: 180000000, ‘script’: ‘483045022100fccd16f619c5f8b8198f5a00f557f6542afaae10b2992733963c5b9c4042544c022041521e7ab2f4b58856e8554c651664af92f6abd58328c41bc652aea460a9a6a30141041f763d81010db8ba3026fef4ac3dc1ad7ccc2543148041c61a29e883ee4499dc724ab2737afd66e4aacdc0e4f48550cd783c1a73edb3dbd0750e1bd0cb03764f’, ‘sequence’: 4294967295}, {‘outpoint’: {‘hash’: ‘51ce9804e1a4fd3067416eb5052b9930fed7fdd9857067b47d935d69f41faa38’, ‘index’: 0}, ‘amount’: 90000000, ‘script’: ‘483045022100a9f056be75da4167c2cae9f037e04f6efd20caf97e05052406c127d72e7f236c02206638c10ad6975b44c26633e7c40547405dd4e6184fa3afd0ec98260369fadb0d0141041f763d81010db8ba3026fef4ac3dc1ad7ccc2543148041c61a29e883ee4499dc724ab2737afd66e4aacdc0e4f48550cd783c1a73edb3dbd0750e1bd0cb03764f’, ‘sequence’: 4294967295}], ‘outs’: [{‘script’: ‘a914a9974100aeee974a20cda9a2f545704a0ab54fdc87’, ‘value’: 269845600}, {‘script’: ‘76a9147d13547544ecc1f28eda0c0766ef4eb214de104588ac’, ‘value’: 100000}]} > tx3 = c.sign(tx2,1,priv) > tx3 {‘locktime’: 0, ‘version’: 1, ‘ins’: [{‘outpoint’: {‘hash’: ‘3be10a0aaff108766371fd4f4efeabc5b848c61d4aac60db6001464879f07508’, ‘index’: 0}, ‘amount’: 180000000, ‘script’: ‘483045022100fccd16f619c5f8b8198f5a00f557f6542afaae10b2992733963c5b9c4042544c022041521e7ab2f4b58856e8554c651664af92f6abd58328c41bc652aea460a9a6a30141041f763d81010db8ba3026fef4ac3dc1ad7ccc2543148041c61a29e883ee4499dc724ab2737afd66e4aacdc0e4f48550cd783c1a73edb3dbd0750e1bd0cb03764f’, ‘sequence’: 4294967295}, {‘outpoint’: {‘hash’: ‘51ce9804e1a4fd3067416eb5052b9930fed7fdd9857067b47d935d69f41faa38’, ‘index’: 0}, ‘amount’: 90000000, ‘script’: ‘483045022100a9f056be75da4167c2cae9f037e04f6efd20caf97e05052406c127d72e7f236c02206638c10ad6975b44c26633e7c40547405dd4e6184fa3afd0ec98260369fadb0d0141041f763d81010db8ba3026fef4ac3dc1ad7ccc2543148041c61a29e883ee4499dc724ab2737afd66e4aacdc0e4f48550cd783c1a73edb3dbd0750e1bd0cb03764f’, ‘sequence’: 4294967295}], ‘outs’: [{‘script’: ‘a914a9974100aeee974a20cda9a2f545704a0ab54fdc87’, ‘value’: 269845600}, {‘script’: ‘76a9147d13547544ecc1f28eda0c0766ef4eb214de104588ac’, ‘value’: 100000}]} > tx4 = serialize(tx) > tx4 ‘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’ > c.pushtx(tx4) {‘status’: ‘success’, ‘data’: {‘network’: ‘BTCTEST’, ‘txid’: ‘00af7b794355aa4ea5851a792713934b524b820cf7f20e2a0e01ab61910b5299’}}
### Faster way
To send 12 DASH from addr belonging to privkey 89d8d898b95addf569b458fbbd25620e9c9b19c9f730d5d60102abbabcb72678 to address yd8Q7MwTDe9yJdeMx1YSSYS4wdxQ2HDqTg, with change returned to the sender address.
> from cryptos import * > d = Dash(testnet=True) > d.send(“89d8d898b95addf569b458fbbd25620e9c9b19c9f730d5d60102abbabcb72678”, “yd8Q7MwTDe9yJdeMx1YSSYS4wdxQ2HDqTg”, 1200000000) {‘status’: ‘success’, ‘data’: {‘txid’: ‘6a510a129bf1e229e99c3eede516d3bde8bdccf859199937a98eaab2ce1cd7ab’, ‘network’: ‘DASHTEST’}}
### Segregated Witness - the long way To create a segwit transaction, generate a pay to witness script hash (P2WPKH) address and mark all the Segwit UTXOs with segwit=True:
> from cryptos import * > c = Litecoin(testnet=True) > priv = sha256(‘a big long brainwallet password’) > priv ‘89d8d898b95addf569b458fbbd25620e9c9b19c9f730d5d60102abbabcb72678’ > addr = c.privtop2w(priv) > addr ‘2Mtj1R5qSfGowwJkJf7CYufFVNk5BRyAYZh’ > inputs = c.unspent(addr) > inputs [{‘output’: ‘63189d6354b1e7d3a5a16076b0722f84b80b94d5f4958c3697191503cccbe88a:0’, ‘value’: 100000000}] > inputs[0][‘segwit’]=True > inputs [{‘output’: ‘63189d6354b1e7d3a5a16076b0722f84b80b94d5f4958c3697191503cccbe88a:0’, ‘value’: 100000000, ‘segwit’: True}] > outs = [{‘value’: 79956800, ‘address’: ‘mxYcACPJWAMMkXu7S9SM8npicFWehpYCWx’}, {‘value’: 19989200, ‘address’: ‘2Mtj1R5qSfGowwJkJf7CYufFVNk5BRyAYZh’}] > tx = c.mktx(inputs,outs) > tx {‘locktime’: 0, ‘version’: 1, ‘ins’: [{‘script’: ‘’, ‘sequence’: 4294967295, ‘outpoint’: {‘hash’: ‘63189d6354b1e7d3a5a16076b0722f84b80b94d5f4958c3697191503cccbe88a’, ‘index’: 0}, ‘amount’: 100000000, ‘segwit’: True}], ‘outs’: [{‘script’: ‘76a914baca2979689786ba311edcfc04d9ad95d393679488ac’, ‘value’: 79956800}, {‘script’: ‘a9141039471d8d44f3693cd34d1b9d69fd957799cf3087’, ‘value’: 19989200}], ‘marker’: 0, ‘flag’: 1, ‘witness’: []} > tx2 = c.sign(tx,0,priv) > tx2 {‘locktime’: 0, ‘version’: 1, ‘ins’: [{‘script’: ‘160014804aff26594cc36c0ac89e95895ab9bdd0c540ef’, ‘sequence’: 4294967295, ‘outpoint’: {‘hash’: ‘63189d6354b1e7d3a5a16076b0722f84b80b94d5f4958c3697191503cccbe88a’, ‘index’: 0}, ‘amount’: 100000000, ‘segwit’: True}], ‘outs’: [{‘script’: ‘76a914baca2979689786ba311edcfc04d9ad95d393679488ac’, ‘value’: 79956800}, {‘script’: ‘a9141039471d8d44f3693cd34d1b9d69fd957799cf3087’, ‘value’: 19989200}], ‘marker’: 0, ‘flag’: 1, ‘witness’: [{‘number’: 2, ‘scriptCode’: ‘47304402201632cb84a0aed4934df83fbc3cd2682f920eef37f76aa64d477702dd59633c900220198cfe15c28b26247c8e49974b4fda825ae16441112f13e754322964a9f24ec80121031f763d81010db8ba3026fef4ac3dc1ad7ccc2543148041c61a29e883ee4499dc’}]} > tx3 = serialize(tx) > tx3 ‘010000000001018ae8cbcc03151997368c95f4d5940bb8842f72b07660a1a5d3e7b154639d18630000000017160014804aff26594cc36c0ac89e95895ab9bdd0c540efffffffff02400bc404000000001976a914baca2979689786ba311edcfc04d9ad95d393679488acd00231010000000017a9141039471d8d44f3693cd34d1b9d69fd957799cf30870247304402201632cb84a0aed4934df83fbc3cd2682f920eef37f76aa64d477702dd59633c900220198cfe15c28b26247c8e49974b4fda825ae16441112f13e754322964a9f24ec80121031f763d81010db8ba3026fef4ac3dc1ad7ccc2543148041c61a29e883ee4499dc00000000’ > c.pushtx(tx3) {‘status’: ‘success’, ‘data’: {‘network’: ‘LTCTEST’, ‘txid’: ‘51d5be05d0a35ef5a8ff5f43855ea59e8361874aff1039d6cf5d9a1f93ae1042’}}
It’s also possible to mix segwit inputs with non-segwit inputs. Only one input needs to be marked as segwit to create a segwit transaction.
###Segregated Witness - Faster Way:
Send 0.88036480 BTC to 2N8hwP1WmJrFF5QWABn38y63uYLhnJYJYTF from segwit address 2Mtj1R5qSfGowwJkJf7CYufFVNk5BRyAYZh, returning change to 2N3CxTkwr7uSh6AaZKLjWeR8WxC43bQ2QRZ
>from cryptos import * >c = Bitcoin(testnet=True) >c.send(‘89d8d898b95addf569b458fbbd25620e9c9b19c9f730d5d60102abbabcb72678’, ‘2N8hwP1WmJrFF5QWABn38y63uYLhnJYJYTF’, 88036480, change_addr=”2N3CxTkwr7uSh6AaZKLjWeR8WxC43bQ2QRZ”, segwit=True) {‘status’: ‘success’, ‘data’: {‘network’: ‘BTCTEST’, ‘txid’: ‘1d3754e3b5460cd6957fcceb7f052b21b1003db32dd08e1aa3ed5fb8fb0f3908’}}
It’s also possible to provide the send address in addition to the private key in which case segwit will be auto-detected, so no need to know in advance if the address is segwit or not:
>from cryptos import * >c = Bitcoin(testnet=True) >c.send(‘89d8d898b95addf569b458fbbd25620e9c9b19c9f730d5d60102abbabcb72678’, ‘2N8hwP1WmJrFF5QWABn38y63uYLhnJYJYTF’, 44036800, change_addr=”2N3CxTkwr7uSh6AaZKLjWeR8WxC43bQ2QRZ”, addr=”2Mtj1R5qSfGowwJkJf7CYufFVNk5BRyAYZh”) {‘status’: ‘success’, ‘data’: {‘network’: ‘BTCTEST’, ‘txid’: ‘6dedc0ea44a146878c1a08fde22ba8f640a9cce14dc327fb394db68f46243556’}}
### Other coins
> from cryptos import * > priv = sha256(‘a big long brainwallet password’) > b = Bitcoin() > b.privtoaddr(priv) ‘1GnX7YYimkWPzkPoHYqbJ4waxG6MN2cdSg’ > b = Bitcoin(testnet=True) > b.privtoaddr(priv) ‘mwJUQbdhamwemrsR17oy7z9upFh4JtNxm1’ > l = Litecoin() > l.privtoaddr(priv) ‘Lb1UNkrYrQkTFZ5xTgpta61MAUTdUq7iJ1’ > l = Litecoin(testnet=True) > l.privtoaddr(priv) ‘mwJUQbdhamwemrsR17oy7z9upFh4JtNxm1’ > c = BitcoinCash() > c.privtoaddr(priv) ‘1GnX7YYimkWPzkPoHYqbJ4waxG6MN2cdSg’ > c = BitcoinCash(testnet=True) > c.privtoaddr(priv) ‘mwJUQbdhamwemrsR17oy7z9upFh4JtNxm1’ > d = Dash() > d.privtoaddr(priv) ‘XrUMwoCcjTiz9gzP9S9p9bdNnbg3MvAB1F’ > d = Dash(testnet=True) > d.privtoaddr(priv) ‘yc6xxkH4B1P4VRuviHUDBd3j4tAQpy4fzn’ d = Doge() d.privtoaddr(priv) ‘DLvceoVN5AQgXkaQ28q9qq7BqPpefFRp4E’
### The cryptotool command line interface:
cryptotool random_electrum_seed 484ccb566edb66c65dd0fd2e4d90ef65
cryptotool electrum_privkey 484ccb566edb66c65dd0fd2e4d90ef65 0 0 593240c2205e7b7b5d7c13393b7c9553497854b75c7470b76aeca50cd4a894d7
cryptotool electrum_mpk 484ccb566edb66c65dd0fd2e4d90ef65 484e42865b8e9a6ea8262fd1cde666b557393258ed598d842e563ad9e5e6c70a97e387eefdef123c1b8b4eb21fe210c6216ad7cc1e4186fbbba70f0e2c062c25
cryptotool bip32_master_key 21456t243rhgtucyadh3wgyrcubw3grydfbng xprv9s21ZrQH143K2napkeoHT48gWmoJa89KCQj4nqLfdGybyWHP9Z8jvCGzuEDv4ihCyoed7RFPNbc9NxoSF7cAvH9AaNSvepUaeqbSpJZ4rbT
cryptotool bip32_ckd xprv9s21ZrQH143K2napkeoHT48gWmoJa89KCQj4nqLfdGybyWHP9Z8jvCGzuEDv4ihCyoed7RFPNbc9NxoSF7cAvH9AaNSvepUaeqbSpJZ4rbT 0 xprv9vfzYrpwo7QHFdtrcvsSCTrBESFPUf1g7NRvayy1QkEfUekpDKLfqvHjgypF5w3nAvnwPjtQUNkyywWNkLbiUS95khfHCzJXFkLEdwRepbw
cryptotool bip32_privtopub xprv9s21ZrQH143K2napkeoHT48gWmoJa89KCQj4nqLfdGybyWHP9Z8jvCGzuEDv4ihCyoed7RFPNbc9NxoSF7cAvH9AaNSvepUaeqbSpJZ4rbT xpub661MyMwAqRbcFGfHrgLHpC5R4odnyasAZdefbDkHBcWarJcXh6SzTzbUkWuhnP142ZFdKdAJSuTSaiGDYjvm7bCLmA8DZqksYjJbYmcgrYF
The -s option lets you read arguments from the command line
cryptotool sha256 ‘some big long brainwallet password’ | pybtctool -s privtoaddr | pybtctool -s history [{‘output’: u’97f7c7d8ac85e40c255f8a763b6cd9a68f3a94d2e93e8bfa08f977b92e55465e:0’, ‘value’: 50000, ‘address’: u’1CQLd3bhw4EzaURHbKCwM5YZbUQfA4ReY6’}, {‘output’: u’4cc806bb04f730c445c60b3e0f4f44b54769a1c196ca37d8d4002135e4abd171:1’, ‘value’: 50000, ‘address’: u’1CQLd3bhw4EzaURHbKCwM5YZbUQfA4ReY6’}] cryptotool random_electrum_seed | pybtctool -s electrum_privkey 0 0 593240c2205e7b7b5d7c13393b7c9553497854b75c7470b76aeca50cd4a894d7
The -b option lets you read binary data as an argument
cryptotool sha256 123 | pybtctool -s changebase 16 256 | pybtctool -b changebase 256 16 a665a45920422f9d417e4867efdc4fb8a04a1f3fff1fa07e998e86f7f7a27ae30a
The -j option lets you read json from the command line (-J to split a json list into multiple arguments)
cryptotool unspent 1FxkfJQLJTXpW6QmxGT6oF43ZH959ns8Cq | pybtctool -j select 200000001 | pybtctool -j mksend 1EXoDusjGwvnjZUyKkxZ4UHEf77z6A5S4P:20000 1FxkfJQLJTXpW6QmxGT6oF43ZH959ns8Cq 1000 | pybtctool -s signall 805cd74ca322633372b9bfb857f3be41db0b8de43a3c44353b238c0acff9d523 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
Fun stuff with json:
cryptotool unspent 1EXoDusjGwvnjZUyKkxZ4UHEf77z6A5S4P | pybtctool -j multiaccess value | pybtctool -j sum 625216206372
cryptotool unspent 1EXoDusjGwvnjZUyKkxZ4UHEf77z6A5S4P | pybtctool -j count 6198
To use the testnet you can add –testnet:
cryptotool unspent 2N8hwP1WmJrFF5QWABn38y63uYLhnJYJYTF –testnet [{“output”: “209e5caf8997a3caed4dce0399804ad7fa50c70f866bb7118a42c79de1b76efc:1”, “value”: 120000000}, {“output”: “79f38b3e730eea0e44b5a2e645f0979 2d9f8732a823079ba4778110657cbe7b2:0”, “value”: 100000000}, {“output”: “99d88509d5f0e298bdb6883161c64c7f54444519ce28a0ef3d5942ff4ff7a924:0”, “value “: 82211600}, {“output”: “80acca12cf4b3b562b583f1dc7e43fff936e432a7ed4b16ac3cd10024820d027:0”, “value”: 192470000}, {“output”: “3e5a3fa342c767d524b653aec51f3efe2122644c57340fbf5f79c75d1911ad35:0”, “value”: 10000000}]
Or the –coin option to use a coin other than bitcoin (bch, btc, dash, doge or ltc)
cryptotool unspent LV3VLesnCi3p3zf26Y86kH2FZxfQq2RjrA –coin ltc [{“output”: “42bfe7376410696e260b2198f484f5df4aa6c744465940f9922ac9f8589670a4:0”, “value”: 14282660}]
cryptotool unspent myLktRdRh3dkK3gnShNj5tZsig6J1oaaJW –coin ltc –testnet [{“output”: “68f9c662503715a3baf29fe4b07c056b0bf6654dbdd9d5393f4d6a18225d0ff3:0”, “value”: 16333531}, {“output”: “aa40041a1fcdb952d6a38594a27529f890d17d715fd54b6914cd6709fa94ca67:0”, “value”: 100000000}, {“output”: “3b72bae956d27ab0ad309808ab76beaf203109f423e533fd7c40f1201672f598:1”, “value”: 164712303}]
Make and broadcast a transaction on the Bitcoin Cash testnet:
cryptotool send 89d8d898b95addf569b458fbbd25620e9c9b19c9f730d5d60102abbabcb72678 mgRoeWs2CeCEuqQmNfhJjnpX8YvtPACmCX 999950000 –fee 50000 –coin bch –testnet {“status”: “success”, “data”: {“txid”: “caae4c059ac07827047237560ff44f97c940600f8f0a1e3392f4bcaf91e38c5c”, “network”: “tbcc”}}
The arguments are the private key of the sender, the receiver’s address and the fee (default 10000). Change will be returned to the sender.
### Listing of main coin-specific methods:
privtopub : (privkey) -> pubkey
pubtoaddr : (pubkey) -> address
privtoaddr : (privkey) -> address
sign : (txobj, i, privkey) -> create digital signature of tx with privkey and add to input i
signall : (txobj, privkey) -> create digital signature of tx with privkey for all inputs
history : (address) -> tx history and balance of an address
unspent : (address) -> unspent outputs for an addresses
pushtx : (hex or bin tx) -> push a transaction to the blockchain
fetchtx : (txhash) -> fetch a tx from the blockchain
txinputs : (txhash) -> fetch inputs from a previous transaction in a format to be re-used as unspents
send : (privkey, to, value, fee=10000, change_addr=None, segwit=False, addr=None) -> create and a push a simple transaction to send coins to an address and return change to the change address or sender
sendmultitx : (privkey, to:value pairs, fee=10000, change_addr=None, segwit=False, addr=None) -> create and a push a transaction to send coins to mulitple addresses and return change to the change address or sender
preparetx : (frm, to, value, fee, change_addr=None, segwit=False): -> create unsigned txobj
preparemultitx : (frm, to:value pairs, fee, change_addr=None, segwit=False): -> create unsigned txobj
mktx : (inputs, outputs) -> create unsigned txobj
mksend : (inputs, outputs, change_addr, fee, segwit) -> create unsigned txobj
pubtop2w : (pub) -> pay to witness script hash (segwit address)
privtop2w : (priv) -> pay to witness script hash (segwit address)
is_address : (addr) -> true if addr is a valid address for this network
is_p2sh : (addr) -> true if addr is a pay to script hash for this network
is_segwit : (priv, addr) -> true if priv-addr pair represent a pay to witness script hash
### Listing of main non-coin specific commands:
add : (key1, key2) -> key1 + key2 (works on privkeys or pubkeys)
multiply : (pubkey, privkey) -> returns pubkey * privkey
ecdsa_sign : (message, privkey) -> sig
ecdsa_verify : (message, sig, pubkey) -> True/False
ecdsa_recover : (message, sig) -> pubkey
random_key : () -> privkey
random_electrum_seed : () -> electrum seed
electrum_stretch : (seed) -> secret exponent
electrum_privkey : (seed or secret exponent, i, type) -> privkey
electrum_mpk : (seed or secret exponent) -> master public key
electrum_pubkey : (seed or secexp or mpk) -> pubkey
bip32_master_key : (seed) -> bip32 master key
bip32_ckd : (private or public bip32 key, i) -> child key
bip32_privtopub : (private bip32 key) -> public bip32 key
bip32_extract_key : (private or public bip32_key) -> privkey or pubkey
deserialize : (hex or bin transaction) -> JSON tx
serialize : (JSON tx) -> hex or bin tx
multisign : (txobj, i, script, privkey) -> signature
apply_multisignatures: (txobj, i, script, sigs) -> tx with index i signed with sigs
scriptaddr : (script) -> P2SH address
mk_multisig_script : (pubkeys, k, n) -> k-of-n multisig script from pubkeys
verify_tx_input : (tx, i, script, sig, pub) -> True/False
tx_hash : (hex or bin tx) -> hash
access : (json list/object, prop) -> desired property of that json object
multiaccess : (json list, prop) -> like access, but mapped across each list element
slice : (json list, start, end) -> given slice of the list
count : (json list) -> number of elements
sum : (json list) -> sum of all values
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