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Add txid collision scanner #928

Merged

romanz merged 1 commit into master from collision

Aug 28, 2023

Owner

romanz commented Aug 27, 2023 •

edited

Loading

$ time cargo run --release --example tx_collisions db/bitcoin
    Finished release [optimized] target(s) in 0.05s
     Running `target/release/examples/tx_collisions db/bitcoin`
prefix=4ee974b6585fb468 heights: 91722 91880
prefix=220fe15429d88599 heights: 91812 91842

real	2m37.073s
user	2m34.878s
sys	0m3.164s


          Add txid collision scanner

2771a89

romanz mentioned this pull request

allow breaking inside for_blocks closures using ControlFlow #925

Open

Owner Author

romanz commented Aug 27, 2023

Currently, the colliding txids are due to the coinbase transactions of the following blocks (see https://github.com/bitcoin/bips/blob/master/bip-0030.mediawiki for details):

e3bf3d07d4b0375638d5f1db5255fe07ba2c4cb067cd81b84ee974b6585fb468
https://blockstream.info/block/00000000000271a2dc26e7667f8419f2e15416dc6955e5a6c6cdf3f2574dd08e
https://blockstream.info/block/00000000000743f190a18c5577a3c2d2a1f610ae9601ac046a38084ccb7cd721

d5d27987d2a3dfc724e359870c6644b40e497bdc0589a033220fe15429d88599
https://blockstream.info/block/00000000000af0aed4792b1acee3d966af36cf5def14935db8de83d6f9306f2f
https://blockstream.info/block/00000000000a4d0a398161ffc163c503763b1f4360639393e0e4c8e300e0caec

romanz merged commit 1b06226 into master

10 checks passed

romanz deleted the collision branch

August 28, 2023 10:55

romanz mentioned this pull request

Concurrent block processing #931

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