Topic: [ANN] BitEN - bitcoin erlang node - page 4. (Read 6877 times)
You should check twitcoin.net also implemented a bitcoin wallet in erlang
Awesome! 
code perving now.
code perving now.
Thank you for your support.
Please check how it works yourself. There is no documentation (and almost no comments), no tests.
There are some lurking bugs, but it mostly works. Codebase is really small (~1000 lines + ~500 lines SHA2 by third-party), so do not expect much.
Some tunable parameters (build-time) in include/config.erl
$ git clone git://github.com/r-willis/biten.git
than check README for instructions.
UPD: here is one-liner for updating stats every 10 sec:
3> T1 = timer:apply_interval(10*1000, stat, print, []).
Please check how it works yourself. There is no documentation (and almost no comments), no tests.
There are some lurking bugs, but it mostly works. Codebase is really small (~1000 lines + ~500 lines SHA2 by third-party), so do not expect much.
Some tunable parameters (build-time) in include/config.erl
$ git clone git://github.com/r-willis/biten.git
than check README for instructions.
UPD: here is one-liner for updating stats every 10 sec:
3> T1 = timer:apply_interval(10*1000, stat, print, []).
Thanks for testing. Can you also test if getdata works properly with transasctions?
Also, can you explain about inv and anonymity? For now I send inv to all peers when I get new tx.
i don't know, think its only meaningful to do it when you are also sending your own transactions, blending you own in with others.Also, can you explain about inv and anonymity? For now I send inv to all peers when I get new tx.
the satoshi client sends them in groups.
getdata seems to work fine.
Code:
__main__ - connecting to 192.210.207.147:8333
__main__ - connected to 192.210.207.147:8333
__main__ - sending version to
__main__ - recvived version from
{'nonce': 3571260833056950700, 'finalblock': 212672, 'sender': {'services': 1, 'ip': '0.0.0.0', 'port': 0}, 'version': 60002, 'time': 1355854353, 'services': 1, 'useragent': '/ebtcd:0.0.1/', 'type': 'version', 'reciever': {'services': 1, 'ip': '0.0.0.0', 'port': 0}}
__main__ - sending verack to
__main__ - recvived verack from
__main__ - recvived addr from
{'type': 'addr', 'addrs': [{'services': 1, 'timestamp': 1364132948, 'port': 8333, 'ip': '192.210.207.147'}]}
__main__ - recvived inv from
{'objs': [{'objtype': 1, 'hash': '8d9efc6660ca76282198f71a8b21936b98e419630672ad54b51f0e467844c3da'}], 'type': 'inv'}
__main__ - sending getdata to
__main__ - recvived tx from
__main__ - got tx: 8d9efc6660ca76282198f71a8b21936b98e419630672ad54b51f0e467844c3da
{'inputs': [{'script': u'483045022100ceb6b8a311b8a14d3930dc004ce4ff6dda34beda87c21f19046c82361b1604b802200887b99e45626b87e522a0badca447a6c19ee64e9741b6134eb62428df1cf5d00141049a20d6a2eb15336c1622b9498183d18c0c5ab1aa685f1a09612a4c6c242809850321a944ef01b133aceb6022bef2aa16d5d036a75c4b3d601e5b553a32d8f566', 'outpoint': {'index': 0, 'tx': 'a5930653e67df69033299b8fb9570212b07ffb620d02b509c3d220acec793896'}, 'sequence': 4294967295}, {'script': u'493046022100be02b679976e7aebe165b8d4bcd3bbbdbbd45970f8832416e299942cd2280be9022100aa96403e5a93ebebb0508e933d7473414f1a6a5f4c61289fdb51e577f688bc8b0141049a20d6a2eb15336c1622b9498183d18c0c5ab1aa685f1a09612a4c6c242809850321a944ef01b133aceb6022bef2aa16d5d036a75c4b3d601e5b553a32d8f566', 'outpoint': {'index': 1, 'tx': '1211f69fb8ca81ea8e4480e58eb90bb9ef411e02feca506ab8c326311b54d47a'}, 'sequence': 4294967295}, {'script': u'47304402200099e0ee8e79392ccee8e5f26c05ae55f5708962994319f258cd16f1690f5f2d022061bf3e0e9c72180719b5f8bbac840f7ff64ed48de234b6e681cad2fdeb09b73a0141049a20d6a2eb15336c1622b9498183d18c0c5ab1aa685f1a09612a4c6c242809850321a944ef01b133aceb6022bef2aa16d5d036a75c4b3d601e5b553a32d8f566', 'outpoint': {'index': 0, 'tx': 'e52cd1077b757833251292422f5dcf9163f9617dbdeb8e7046afd5bb2693ee7d'}, 'sequence': 4294967295}], 'locktime': 0, 'version': 1, 'outputs': [{'amount': 22230000, 'script': u'76a91465c44378dca92c950c63d4fb6f977af0e5160ceb88ac'}, {'amount': 13624834, 'script': u'76a914e2737bad9136729f77388e07b45fbdf9d796b16288ac'}]}
__main__ - recvived inv from
{'objs': [{'objtype': 1, 'hash': '56b3b0fff13bf3fee18c895864e2fd8ee14486c81a10fec10f28441e4ebc8597'}], 'type': 'inv'}
__main__ - sending getdata to
__main__ - recvived inv from
{'objs': [{'objtype': 1, 'hash': '449c5f1e0a3612099f5cea95957a08bf61ed611ba4f3498742568c6fbb5c56ca'}], 'type': 'inv'}
__main__ - sending getdata to
__main__ - recvived tx from
__main__ - got tx: 56b3b0fff13bf3fee18c895864e2fd8ee14486c81a10fec10f28441e4ebc8597
{'inputs': [{'script': u'47304402205486ae189aeea4eb338881b0c626a4d0eda9f00a5fba31309a75cddb8b3f8b3a02207948a13ba612985f86c2f8189ce2aaffe1df91aab8780c8a9d61f9379ef919080141048cc0b94178715f03ed3d0bceb368191d0fdd7fc16d806567f6f2c45aecafb8f53e5ef849564072189b9b4f8bfe1564da776567ba359cfb0c05e839bcf65371ab', 'outpoint': {'index': 1, 'tx': '43613865df3c6aba0a25e6e5d19681c23f0e84d9246dc75ad8cfe85c9f404689'}, 'sequence': 4294967295}, {'script': u'493046022100fa3f82633d1f581d597949c5ffe80bb9491c7ac3c3c843c8d0ebd1a753782ba0022100addfa96baf88c4f7a5cf951cc691b497e5431ed0f98920e39fefb24c1d34a448014104e9147ece1c26d3319f6b7b5dbad45ab33429f77668857b9b4f3c7422632d6794a826c8e89791c6a2efb7fc4f2e1b3428a10e470315ff096a547f2e3bf91703e6', 'outpoint': {'index': 1, 'tx': '97f979a98c403555d840c70887a9b547671d4666f10b0650b3b7de2475e04c81'}, 'sequence': 4294967295}], 'locktime': 0, 'version': 1, 'outputs': [{'amount': 40076960, 'script': u'76a914d2f0ad0cbbbbca9a9697de43629e38d9a40ebb7688ac'}, {'amount': 125654756, 'script': u'76a914e8c753e1d147dc1594f60033239d982e9e373a4188ac'}]}
__main__ - recvived tx from
__main__ - got tx: 449c5f1e0a3612099f5cea95957a08bf61ed611ba4f3498742568c6fbb5c56ca
{'inputs': [{'script': u'483045022100c823fe360e8ec170d3f7807f779217cc73b4df815114eb20d4ff3501292546f902204f26b4a9995dc591d1d9edd5e08ef643a0ceb3274c4c0de759d32c8bcc7b49bf01210293d3f89b799d0d85ee68753853aba3a8dc9f3eac82ac3f7a002cfac165aeb824', 'outpoint': {'index': 1, 'tx': '1d5a9eb96afb43e69de6e7391910304191742b4b1b517e4bdd5992e8143de07f'}, 'sequence': 4294967295}], 'locktime': 0, 'version': 1, 'outputs': [{'amount': 7950000, 'script': u'76a914e074a32f36dbafe229f8ae8c730615d62f48b40d88ac'}, {'amount': 8000000, 'script': u'76a91406f1b6703d3f56427bfcfd372f952d50d04b64bd88ac'}]}
Thanks for testing. Can you also test if getdata works properly with transasctions?
Also, can you explain about inv and anonymity? For now I send inv to all peers when I get new tx.
Also, can you explain about inv and anonymity? For now I send inv to all peers when I get new tx.
my log:
you should group your invs to improve anonymity and save bandwidth. only sending a inv once a 5 second.
Code:
__main__ - connecting to 192.210.207.147:8333
__main__ - connected to 192.210.207.147:8333
__main__ - sending version to
__main__ - recvived version from
{'nonce': 11750267548999325335L, 'finalblock': 212672, 'sender': {'services': 1, 'ip': '0.0.0.0', 'port': 0}, 'version': 60002, 'time': 1355854353, 'services': 1, 'useragent': '/ebtcd:0.0.1/', 'type': 'version', 'reciever': {'services': 1, 'ip': '0.0.0.0', 'port': 0}}
__main__ - sending verack to
__main__ - recvived verack from
__main__ - recvived addr from
{'type': 'addr', 'addrs': [{'services': 1, 'timestamp': 1364119710, 'port': 8333, 'ip': '192.210.207.147'}]}
__main__ - recvived inv from
{'objs': [{'objtype': 1, 'hash': '8b8f619892f0c673947721ac850a82739abe7e7908a76519af1ca373e72a0e5e'}], 'type': 'inv'}
__main__ - recvived inv from
{'objs': [{'objtype': 1, 'hash': 'd0db4c6499740c10cf7e5b39fe5d92d1983bc53f0c25ffbcab92636d4d73f6a1'}], 'type': 'inv'}
__main__ - recvived inv from
{'objs': [{'objtype': 1, 'hash': '6a05170eb01f8bcacf42ccec6a397f1fdc160fa152859d9cfe450ab32954c5bc'}], 'type': 'inv'}
__main__ - recvived inv from
{'objs': [{'objtype': 1, 'hash': 'e4564170c2bbb448934184643cac1aacb0113befe0f0be46db1c06f346959e36'}], 'type': 'inv'}
__main__ - recvived inv from
{'objs': [{'objtype': 1, 'hash': '97108906ba10ee3ba04eebb8af465dccec3412fdd88be6e8c3bc812f396a8a67'}], 'type': 'inv'}
__main__ - recvived inv from
{'objs': [{'objtype': 1, 'hash': 'b5ecd365f85b9850310e14848d5d139545243d5f34a12dc4fc92b9a22d83edb9'}], 'type': 'inv'}
__main__ - recvived inv from
{'objs': [{'objtype': 1, 'hash': '98aa22cdadeb60ab539a1e99225a39117d068f70f2c64f869edb0f2d20c55faf'}], 'type': 'inv'}
__main__ - recvived inv from
{'objs': [{'objtype': 1, 'hash': '1fc9cf75c25f0f669331cb5acaea00f6daafea2f9bde43e4033723957a63f380'}], 'type': 'inv'}
__main__ - recvived inv from
{'objs': [{'objtype': 1, 'hash': 'da14d97f6c95bff17e693b0f87fe2caf1c56b1cda2f1a93170cbf56efed8fc93'}], 'type': 'inv'}
__main__ - recvived inv from
{'objs': [{'objtype': 1, 'hash': 'a883d7aa04e0db9539ef0631795277bf983ed78e1aa0b9d3aad922a4a14e566f'}], 'type': 'inv'}
__main__ - recvived inv from
{'objs': [{'objtype': 1, 'hash': 'e32ebbae43fc0d7dd665a9d8e71b893a16393a2e35b5995078d45c7c87f8a8d8'}], 'type': 'inv'}
__main__ - recvived inv from
{'objs': [{'objtype': 1, 'hash': 'a9ee0df7375396834bb9fd78adbb93a024127feddd4aa0c8f12bf03b54bde1e3'}], 'type': 'inv'}
__main__ - recvived inv from
{'objs': [{'objtype': 1, 'hash': 'f7cc5a5011c1ad73310eb010989d64a3970f1e2b96520997c051a7de5275f7c4'}], 'type': 'inv'}
__main__ - recvived inv from
{'objs': [{'objtype': 1, 'hash': '107ff21c6a6d69ac9f3208084e9fcfdbb96d6917169371dd0314bb6575e2aaf4'}], 'type': 'inv'}
__main__ - recvived inv from
{'objs': [{'objtype': 1, 'hash': 'acd3dcd564cdc7c4dde43cd0b69a5fbf4fd6f702167d957dfcee9432c6b89478'}], 'type': 'inv'}
__main__ - recvived inv from
{'objs': [{'objtype': 1, 'hash': '8a936cad5c3d820627d8e7eb6caf0a31fe8c36202acbf1963f148c1133411211'}], 'type': 'inv'}
you should group your invs to improve anonymity and save bandwidth. only sending a inv once a 5 second.
I really like BITTEN/BITEN. Release is coming.
Can anybody check 198.23.147.4:8333 and tell me if tx relaying works ok?
After handshake, host wll notify peers with inv and respond to getdata (type 1 (tx) only).
Can anybody check 198.23.147.4:8333 and tell me if tx relaying works ok?
After handshake, host wll notify peers with inv and respond to getdata (type 1 (tx) only).
Maybe the name Erlnode
Bite BITcoin Erlang
BED = Bitcoin Erlang Daemon, nice and simple.
Usage: "Hey Carla, we're running "BED", are you using bitcoin-js at your startup?"
BITTEN : BITcoin Erlang Node
without acronyms:
The Bitscale Node - Makes Bitcoin Scale
CoinOTP
BED = Bitcoin Erlang Daemon, nice and simple.
Usage: "Hey Carla, we're running "BED", are you using bitcoin-js at your startup?"
BITTEN : BITcoin Erlang Node
without acronyms:
The Bitscale Node - Makes Bitcoin Scale
CoinOTP
System is live at 192.210.207.147:8333
Accepts connection and does handshake. Nothing fancy yet. Transaction routing and block download/serving are next.
Accepts connection and does handshake. Nothing fancy yet. Transaction routing and block download/serving are next.
It's hilarious... I'll consider it.
Before github, I need cool name for project. Any ideas?
"The first and only true bitcoin erlang deamon" or TFAOTBED?How about:
The Committee for the Liberation and Integration of Terrifying Organisms and their Rehabilitation Into Society
CLITORIS
(had to, sorry
) Before github, I need cool name for project. Any ideas?
"The first and only true bitcoin erlang deamon" or TFAOTBED?
Before github, I need cool name for project. Any ideas?
Conversion to OTP mostly done.
Plans for tomorrow: limit rate at which outgoing connections are created. After this, accept incoming connections and advertise own address via addr message.
Plans for tomorrow: limit rate at which outgoing connections are created. After this, accept incoming connections and advertise own address via addr message.
and then: github
Conversion to OTP mostly done.
Plans for tomorrow: limit rate at which outgoing connections are created. After this, accept incoming connections and advertise own address via addr message.
Plans for tomorrow: limit rate at which outgoing connections are created. After this, accept incoming connections and advertise own address via addr message.
i am also devloping a bitcoin client, pycoin. although i have not done much lately on it.
If you like python, check out https://github.com/jgarzik/python-bitcoinlib/ and the bitcoin client that uses it, https://github.com/jgarzik/pynode/
I'm trying to encourage everyone to use python-bitcoinlib for their python projects. It fully verifies the blockchain, and passes many reference client tests.
Very interesting.
You should open source even if it is early stage, please! I'd love to
I've done some Erlang and OTP and I'm looking at core-daemon (full node) implementations.
Don't be shy, open it!
You should open source even if it is early stage, please! I'd love to
I've done some Erlang and OTP and I'm looking at core-daemon (full node) implementations.
Don't be shy, open it!
i am also devloping a bitcoin client, pycoin. although i have not done much lately on it.
If you like python, check out https://github.com/jgarzik/python-bitcoinlib/ and the bitcoin client that uses it, https://github.com/jgarzik/pynode/
I'm trying to encourage everyone to use python-bitcoinlib for their python projects. It fully verifies the blockchain, and passes many reference client tests.
And that Python, generally, is cool.
i am also devloping a bitcoin client, pycoin. although i have not done much lately on it.
If you like python, check out https://github.com/jgarzik/python-bitcoinlib/ and the bitcoin client that uses it, https://github.com/jgarzik/pynode/
I'm trying to encourage everyone to use python-bitcoinlib for their python projects. It fully verifies the blockchain, and passes many reference client tests.
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