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View Code? Open in Web Editor NEWSample code from my blog series "Basic blockchain programming".
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01btc10 patpenetrante alex1818 qikh danielbruno301 huhu007 ramnishkalsi bharath21 johanherman hopkinwang aaronsung aldarchan johnberena shzaidi fancycedar witwiki alskflsjoon parisgrill nologostuff eshnil2000 longcongduoi sb2in bitjson dominickaugustine theochino apspecial guangminglion yasha0b1 hnguyen2706 eastl mayank29101990 kevinkelley xxueo faisal-w paulstuder iceqp emekaorjiani civics thomasphillips3 li--paul msabdeljalil black-walker duckybsd btalaei ccdle12 baya mohala562 thebrownviking20 kumarh1982 arutha3 bigdata06 fjmartins lexicclabs costis-t mandatorymania vischub truetheo kakashi-1 opentrainingcamp sysout vicsanjinez helderam chrisl928 nsrinivasapps taikt lingnet dineshkumares arazibo zhangjinde ivorson scapeqin belavadi cryptoseabook dawmster charudatta10 kanhegaonkarsaurabh robocon2011 ramyabm tauseefrahim chen781414 leonardo-faria prateeksharma21 vlad15june kapshere sunyotech amankumar144 zhanzr ramanan12345 ducmanhphan auscash sky9743 sumedhshende adarshrana205 aayush-vats dag2104 simbados jeffli678 seif-abaza pengguoguo tusharbaptebasic-blockchain-programming's Issues
undefined struct bignum_ts
Hey,
i was trying to follow your tutorial. i'm on windows 10 using Win32 OpenSSL 64Bit. There i stumbled over the error message saying that bignum_ts is undefined. Turns out that you can't declare a non pointer BIGNUM variable anymore, so you have to go with a pointer BIGNUM *priv.
Also BN_init(BIGNUM*) doesn't exist anymore, so i had to use BIGNUM* BN_new(void).
cheers
Don't reverse single-byte arrays
Store as-is, endianness only involves multibyte arrays/strings.
Endian ignored by hex parsers
The bbp_parse_hex and bbp_alloc_hex functions ignore the endian parameter e.
See https://github.com/keeshux/basic-blockchain-programming/blob/master/common.h
i use the same content to product tx
your tx is :
0100000001f3a27f485f9833c8318c490403307fef1397121b5dd8fe70777236e7371c4ef3000000001976a91418ba14b3682295cb05230e31fecb00089240660188acffffffff0100e1f505000000001976a91418ba14b3682295cb05230e31fecb00089240660188ac0000000001000000
my tx is:
0100000001f3a27f485f9833c8318c490403307fef1397121b5dd8fe70777236e7371c4ef30000000000ffffffff0100e1f505000000001976a91418ba14b3682295cb05230e31fecb00089240660188ac00000000
why there are a lot of 1976?
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