tmsr - Search: blkcut

mod6: however, i might try a hand at keeping all but the most recent blk###.dat files, cutting them up with blkcut, then feeding them back in with eatblock.

asciilifeform: can blkcut them and then eatblock

mod6: wrote a perl one liner to cut them all apart with blkcut... now just gotta feed 'em in.

asciilifeform: ( i , like complete idiot, wanted to 'let's write a quick c proggy like blkcut' )

asciilifeform: ok, now question for ben_vulpes , trinque , mircea_popescu , et al : anybody got a quick c proggy that will eat blkcut's blocks and produce a linear list of tx ? i'd like to actually calculate the current 32bit tabular collision rate.

asciilifeform: ben_vulpes: it blkcut's great. and you should get http://nosuchlabs.com/pub/wtf/mp_blk0036.txt checksums.

asciilifeform: why not ben_vulpes blkcut mircea_popescu's 0036

asciilifeform: pete_dushenski: block debugger would be like my 'blkcut', except for ~block~, as output by blkcut, would display header, transactions, etc.

asciilifeform: at any rate plz don't lose that thing's blockchain, mircea_popescu , can use my 'blkcut' or ben_vulpes's ver of same, to get at the blox

asciilifeform: but sequential tapes of blox, see the blkcut thread.

asciilifeform: !#s blkcut

asciilifeform: this is illustrated in my blkcut.

asciilifeform: $s blkcut

asciilifeform: see also 'blkcut'.

a111: Logged on 2016-06-18 16:15 mod6: i may try to find some time yet this weekend to take a look at this blkcut thing -- this may be away to roll life saving numbers on your block chain after a power outage in the future.

mod6: i may try to find some time yet this weekend to take a look at this blkcut thing -- this may be away to roll life saving numbers on your block chain after a power outage in the future. ☟︎

mod6: asciilifeform: hey (i think I've asked this before) but; the blkcut utility doesn't allow a guy to exacto-knife one block out of a blkindex file does it?

assbot: [BTC-dev] Here is a 'blkcut' utility. Cuts or counts. ... ( http://bit.ly/1LE6nx5 )

phf: ascii_field: saw it of course. i wanted to cut out the whole blkcut -> block -> eatblock roundtrip, plus i want to see how fast it can eat at saturation. which is surprisingly not fast at all

ascii_field: gernika: blkcut for the former. but otherwise, yes.

assbot: Logged on 21-07-2015 03:17:50; danielpbarron: http://log.bitcoin-assets.com/?date=20-07-2015#1207730 << i copied a few blk files over to my gentoo laptop and tried blkcut and it just failed instantly so I figured I did something wrong

assbot: Logged on 20-07-2015 15:05:16; asciilifeform: somebody found a bug in 'blkcut' but did not follow up re: replicating

danielpbarron: http://log.bitcoin-assets.com/?date=20-07-2015#1207730 << i copied a few blk files over to my gentoo laptop and tried blkcut and it just failed instantly so I figured I did something wrong ☝︎☟︎

mod6: is this the one where blkcut error made it fall over?

asciilifeform: somebody found a bug in 'blkcut' but did not follow up re: replicating ☟︎

ascii_modem: decimation: there is no reason to reimplement bash loop, etc in something like blkcut

assbot: Logged on 06-07-2015 22:36:48; danielpbarron: ;;later tell asciilifeform I get a segmentation fault http://danielpbarron.com/blkcut.txt

danielpbarron: ;;later tell asciilifeform I get a segmentation fault http://danielpbarron.com/blkcut.txt ☟︎

asciilifeform: danielpbarron, mod6, anybody with a SYNCED 0.5.x node: please consider blkcut ( http://therealbitcoin.org/ml/btc-dev/2015-July/000113.html ) -ing your most recent blkxxxx and uploading a tarball of the last 500 or so blocks

shinohai: how small can u make the files with blkcut ascii_field

ascii_field: could also slice'em up with blkcut and serve as http!

ascii_field: 'Here is a 'blkcut' utility. Cuts or counts.'