bitcoinjs / fast-dat-parser

Superfast blockchain parser for stats
MIT License
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Transform filter doesn't seem to work on Bitcoin Core v0.18.1 #29

Open reardenlife opened 4 years ago

reardenlife commented 4 years ago

It doesn't seem to output any useful info:

cat /opt/bitcoin/fast-dat-parser/debug.log
cat /var/lib/bitcoind/blocks/blk*.dat | ./parser -t3 | ./bestchain > ch
ain.dat
Allocated IO buffer (104857600 bytes)
Allocated parse buffer (104857600 bytes)
Initialized 1 threads in the thread pool
-- Parsed 0 blocks (read 102400 KiB, 100 MiB total, skipped 0KiB)
-- Parsed 92 blocks (read 101287 KiB, 198 MiB total, skipped 0KiB)
-- Parsed 178 blocks (read 101978 KiB, 298 MiB total, skipped 0KiB)
-- Parsed 276 blocks (read 102083 KiB, 398 MiB total, skipped 0KiB)
-- Parsed 361 blocks (read 102148 KiB, 497 MiB total, skipped 0KiB)
-- Parsed 445 blocks (read 101502 KiB, 597 MiB total, skipped 0KiB)
-- Parsed 535 blocks (read 101593 KiB, 696 MiB total, skipped 0KiB)
-- Parsed 624 blocks (read 101792 KiB, 795 MiB total, skipped 0KiB)
-- Parsed 727 blocks (read 102283 KiB, 895 MiB total, skipped 0KiB)
-- Parsed 857 blocks (read 101321 KiB, 994 MiB total, skipped 0KiB)
-- Parsed 987 blocks (read 101685 KiB, 1093 MiB total, skipped 0KiB)
-- Parsed 1076 blocks (read 102187 KiB, 1193 MiB total, skipped 0KiB)
-- Parsed 1164 blocks (read 101672 KiB, 1292 MiB total, skipped 0KiB)
-- Parsed 1253 blocks (read 101732 KiB, 1392 MiB total, skipped 0KiB)
-- Parsed 1344 blocks (read 102076 KiB, 1491 MiB total, skipped 0KiB)
-- Parsed 1444 blocks (read 102137 KiB, 1591 MiB total, skipped 0KiB)
-- Parsed 1544 blocks (read 101687 KiB, 1690 MiB total, skipped 0KiB)
-- Parsed 1643 blocks (read 102163 KiB, 1790 MiB total, skipped 0KiB)
-- Parsed 1737 blocks (read 102058 KiB, 1890 MiB total, skipped 0KiB)
-- Parsed 1854 blocks (read 101380 KiB, 1989 MiB total, skipped 0KiB)
-- Parsed 1974 blocks (read 101619 KiB, 2088 MiB total, skipped 0KiB)
-- Parsed 2074 blocks (read 101885 KiB, 2188 MiB total, skipped 0KiB)
-- Parsed 2179 blocks (read 101948 KiB, 2287 MiB total, skipped 0KiB)
-- Parsed 2270 blocks (read 102318 KiB, 2387 MiB total, skipped 0KiB)
-- Parsed 2356 blocks (read 102127 KiB, 2487 MiB total, skipped 0KiB)
-- Parsed 2439 blocks (read 101384 KiB, 2586 MiB total, skipped 0KiB)
-- Parsed 2524 blocks (read 101603 KiB, 2685 MiB total, skipped 0KiB)
-- Parsed 2615 blocks (read 102300 KiB, 2785 MiB total, skipped 0KiB)
-- Parsed 2716 blocks (read 101603 KiB, 2884 MiB total, skipped 0KiB)
-- Parsed 2822 blocks (read 101366 KiB, 2983 MiB total, skipped 0KiB)
-- Parsed 2945 blocks (read 102018 KiB, 3083 MiB total, skipped 0KiB)
-- Parsed 3055 blocks (read 101823 KiB, 3182 MiB total, skipped 0KiB)
-- Parsed 3142 blocks (read 101824 KiB, 3282 MiB total, skipped 0KiB)
-- Parsed 3236 blocks (read 101252 KiB, 3381 MiB total, skipped 0KiB)
-- Parsed 3332 blocks (read 101668 KiB, 3480 MiB total, skipped 0KiB)
-- Parsed 3432 blocks (read 101937 KiB, 3579 MiB total, skipped 0KiB)
-- Parsed 3538 blocks (read 102394 KiB, 3679 MiB total, skipped 0KiB)
-- Parsed 3642 blocks (read 102220 KiB, 3779 MiB total, skipped 0KiB)
-- Parsed 3741 blocks (read 101705 KiB, 3879 MiB total, skipped 0KiB)
-- Parsed 3855 blocks (read 101681 KiB, 3978 MiB total, skipped 0KiB)
-- Parsed 3986 blocks (read 102198 KiB, 4078 MiB total, skipped 0KiB)
-- Parsed 4097 blocks (read 101866 KiB, 4177 MiB total, skipped 0KiB)
-- Parsed 4184 blocks (read 102303 KiB, 4277 MiB total, skipped 0KiB)
-- Parsed 4290 blocks (read 25940 KiB, 4302 MiB total, skipped 0KiB) EOF
Parsed 4308 blocks (4302 MiB) in 103 seconds
Read 3644202 headers
Sorted 3644202 headers
Found 3644202 chain tips
Best chain
- Height: 0
- Genesis: e8603d691232bb470d491c81bbc65d0761a3e47f0a024f1f8f9e100947040000
- Tip: e8603d691232bb470d491c81bbc65d0761a3e47f0a024f1f8f9e100947040000
 hexdump /opt/bitcoin/fast-dat-parser/chain.dat -C
00000000  00 00 04 47 09 10 9e 8f  1f 4f 02 0a 7f e4 a3 61  |...G.....O.....a|
00000010  07 5d c6 bb 81 1c 49 0d  47 bb 32 12 69 3d 60 e8  |.]....I.G.2.i=`.|
00000020  00 00 00 00                                       |....|
00000024