Commit Graph

259 Commits

Author SHA1 Message Date
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 1516ad3012 remove unused addressString variable 2014-09-22 12:52:09 -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 ffdfe0ce83 add fromString test for bip32
...since it was lacking any tests
2014-09-19 21:02:57 -07:00
Ryan X. Charles d57613bc91 body is actually defined in the function 2014-09-19 17:41:22 -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 f191e93711 make block reading more efficient
...by using streams. This way we don't load all the blocks before parsing them.
We parse them as we go.
2014-09-19 16:40:29 -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 7647663a5e typo 2014-09-19 14:02:44 -07:00
Ryan X. Charles 199ed7c4ba update dependencies 2014-09-18 18:46:31 -07:00
Ryan X. Charles 04887db261 update blockreader example to use toJSON 2014-09-18 17:52:43 -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 2ecf1cdcdf Block parsing example
bitcoind saves blocks in files called blk*****.dat. Those files can be piped
into this example, which will parse them and spit out a nice looking string of
all the blocks, which also includes parsed transactions.
2014-09-18 15:20:23 -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 60459b6c7a expose
Block, Blockheader, Transaction, Txin, Txout
2014-09-17 17:36:59 -07:00
Ryan X. Charles d2bc960744 fix capitalization error on case-sensitive filesystems 2014-09-17 17:02:40 -07:00
Ryan X. Charles 6fe5d416a0 fix capitalization error on case-sensitive filesystems 2014-09-17 17:00:32 -07:00
Ryan X. Charles 1fa5482518 add travis file
...for travis automated testing
2014-09-17 16:56:36 -07:00
Ryan X. Charles cf5b2f1250 varint -> vi canonical spelling 2014-09-17 16:48:23 -07:00
Ryan X. Charles 4a21a9551c fromX is actually static
...should add an instance method in the future
2014-09-17 16:32:38 -07:00
Ryan X. Charles 2caf7c6471 bn -> BN canonical capitalization 2014-09-17 16:08:42 -07:00
Ryan X. Charles f727c5ad25 fix varint test broken in browser 2014-09-17 16:03:57 -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