Ryan X. Charles
22b87325d7
make Dark Wallet buffer/string formats the default
...
and rename the old functions to "bitcore buffer" and "bitcore string"
2014-09-23 14:27:48 -07:00
Ryan X. Charles
96df77429f
add support for Dark Wallet-style addresses
...
These functions are prefixed DW which stands for Dark Wallet. The code for the
Dark Wallet address format can be found here:
https://github.com/darkwallet/darkwallet/blob/develop/js/util/stealth.js
Note that I deliberately support only the simplest possible format, which is
where there is only one payload pubkey and the prefix is blank. I should now go
back and replace my old toString, fromString, toBuffer, fromBuffer functions
with these Dark Wallet versions, since they are much more well-thought out than
mine.
2014-09-22 18:23:10 -07:00
Ryan X. Charles
9b8ce05b15
BufferWriter().toBuffer convenience method
...
It does the same thing as .concat(), but may be easier to remember, since the
rest of the library uses the ".toBuffer()" convention
2014-09-22 17:09:53 -07:00
Ryan X. Charles
792e8080c8
classify pubkeyhash and scripthash scripts
...
...both the "in" (ScriptSig) and "out" (ScriptPubkey)
2014-09-22 16:04:06 -07:00
Ryan X. Charles
6f92775b2c
extra curly braces for code readability
2014-09-22 14:56:07 -07:00
Ryan X. Charles
5c7149aeab
Stealthkey toJSON/fromJSON
2014-09-22 14:45:41 -07:00
Ryan X. Charles
d6e3266179
toJSON/fromJSON for privkey, pubkey, keypair
2014-09-22 13:55:40 -07:00
Ryan X. Charles
f3614e4a90
Key -> Keypair
...
...that is what is called everywhere else.
2014-09-22 13:14:39 -07:00
Ryan X. Charles
e984736736
allow bufs in constructors
...
For Transaction, Block and Blockheader. This is a convenience so if you happen
to have the buffer for one of these, you can make a new one like this:
Transaction(txbuf);
Rather than having to do this:
Transaction().fromBuffer(txbuf);
2014-09-22 13:07:39 -07:00
Ryan X. Charles
e6a424303e
remove unused base58check dependency
2014-09-22 12:51:18 -07:00
Ryan X. Charles
1bda566679
stealth address to/from JSON
2014-09-22 12:48:13 -07:00
Ryan X. Charles
27fbdb42ad
isOpReturn
...
standard OP_RETURN scripts contain either just an OP_RETURN or an OP_RETURN
followed by a single pushdata OP with not more than 40 bytes.
2014-09-19 21:59:19 -07:00
Ryan X. Charles
cc3196085f
add .hash() function for a block
...
This is the plain old hash, which is a double sha256. The id of a block is the
reverse of this.
2014-09-19 17:29:40 -07:00
Ryan X. Charles
aff3992ffb
transaction hash and id
...
...the hash is the usual hash, and the id is the reverse of that, which is what
is usually graphically displayed by bitcoind.
2014-09-19 17:25:35 -07:00
Ryan X. Charles
40d17c5180
block id
...
The block id is the reverse of the double sha256 hash of the blockheader.
2014-09-19 17:08:44 -07:00
Ryan X. Charles
cfd509f859
make receivePubkey compatible with dark wallet
...
I had been using this formula for the receiveKeypair:
scanKeypair + payloadKeypair + sharedKeypair
However, Dark Wallet uses this formula:
payloadKeypair + sharedKeypair
It is not actually necessary to add the scanKeypair in order to have all the
features of stealth addresses, at least as far as I can tell. So in order to
bring my implementation closer to Dark Wallet's, I have removed the scanKeypair
from this calculation.
2014-09-19 14:32:32 -07:00
Ryan X. Charles
e11019a083
toJSON, fromJSON
...
Every object should have toJSON and fromJSON methods so you can have a reliable
way to store and retrieve objects.
2014-09-18 17:52:02 -07:00
Ryan X. Charles
f17d604e44
Address().fromHashbuf() convenience method
...
...useful for when you have the pubkeyhash, but not the version byte.
2014-09-18 15:18:53 -07:00
Ryan X. Charles
cf5b2f1250
varint -> vi canonical spelling
2014-09-17 16:48:23 -07:00
Ryan X. Charles
2caf7c6471
bn -> BN canonical capitalization
2014-09-17 16:08:42 -07:00
Ryan X. Charles
0212e4bd4c
replace .buffer with .read
2014-09-17 15:49:45 -07:00
Ryan X. Charles
8e049b7244
smarter
2014-09-17 15:44:59 -07:00
Ryan X. Charles
6cee393c5d
put brains in read
2014-09-17 15:43:15 -07:00
Ryan X. Charles
6e1dfd3003
allow bufferreader.read to specify length
...
...to be more symmetric with the write function of bufferwriter
2014-09-17 15:41:30 -07:00
Ryan X. Charles
7918f53f12
bnjs -> BN ... for consistency
2014-09-17 15:32:58 -07:00
Ryan X. Charles
aee8547093
add fromString method for library consistency
2014-09-17 15:32:14 -07:00
Ryan X. Charles
6494ca5076
convenience: varint -> vi
2014-09-17 15:27:12 -07:00
Ryan X. Charles
0eeba8eadb
canonical BN notation
2014-09-17 15:22:52 -07:00
Ryan X. Charles
5f21059bf8
more convenient names
2014-09-17 15:20:01 -07:00
Ryan X. Charles
eb34a16511
more convenient name
2014-09-17 15:17:54 -07:00
Ryan X. Charles
9473bdf9b0
more convenient name
2014-09-17 15:15:56 -07:00
Ryan X. Charles
bd16eddf54
Key -> Keypair
2014-09-17 15:13:57 -07:00
Ryan X. Charles
7390b15f89
add set function to bip32
2014-09-17 15:11:16 -07:00
Ryan X. Charles
0641184e84
support string input in constructor
2014-09-17 15:02:11 -07:00
Ryan X. Charles
c41419b6ef
use buffer functions
...
...instead of adhoc uint functions
2014-09-17 14:49:17 -07:00
Ryan X. Charles
5da964739d
remove unused base58 dependency
2014-09-17 14:44:16 -07:00
Ryan X. Charles
9e188574f7
base58check in extendedPrivateKeyString
2014-09-17 14:43:14 -07:00
Ryan X. Charles
70d9f0db93
use base58check in extendedPublicKeyString
2014-09-17 14:41:51 -07:00
Ryan X. Charles
70659ad9d4
use base58check in fromString
2014-09-17 14:40:29 -07:00
Ryan X. Charles
334c443d8b
"gc" was some find-replace error from earlier
2014-09-17 14:37:53 -07:00
Ryan X. Charles
af6932a313
console.log?
...
this must have been a remnant of some earlier debugging, either in bitcore2 or
in bitcore.
2014-09-17 14:35:20 -07:00
Ryan X. Charles
78ef76eb2f
more convenient constructor
...
...allow inputing strings or buffers in the constructor.
2014-09-17 14:29:53 -07:00
Ryan X. Charles
40ea68a3ff
more convenient Base58 constructor
2014-09-17 14:26:19 -07:00
Ryan X. Charles
ac85264a28
Address().fromBuffer(buf);
2014-09-17 14:22:18 -07:00
Ryan X. Charles
8a52e6c316
Block
2014-09-16 18:42:11 -07:00
Ryan X. Charles
0d180810de
Blockheader
2014-09-16 17:28:00 -07:00
Ryan X. Charles
5b25679e15
Transaction
2014-09-16 14:35:26 -07:00
Ryan X. Charles
6c42969d01
improve error message
2014-09-16 11:44:51 -07:00
Ryan X. Charles
6e9755b009
sign, verify convenience functions
2014-09-16 11:34:28 -07:00
Ryan X. Charles
ed335f35f7
throw error if hashbuf is not 32 bytes
2014-09-16 11:33:49 -07:00
