We've found three unspent puzzle scripts that require finding SHA-256 hashes:
c4b46c5d88327d7af6254820562327c5f11b6ee5449da04b7cfd3710b48b6f55 0 OP_SHA256 None OP_EQUAL
702c36851ed202495c2bec1dd0cefb448b50fafd3a5cdd5058c18ca53fc2c3d1 0 OP_SHA256 None OP_EQUAL
fb01987b540ec286973aac248fab643de82813af452d958056fee8de9f4535ab 0 OP_SHA256 None OP_EQUALAll three are also mentioned at: bitcoincashresearch.org/t/p2sh32-a-long-term-solution-for-80-bit-p2sh-collision-attacks/750/23 in addition to some
OP_HASH256 ones. The thread manages to identify one of the OP_HASH256 ones as a fake Genesis block hash.They can be viewed disassembled at:
- mempool.space/tx/c4b46c5d88327d7af6254820562327c5f11b6ee5449da04b7cfd3710b48b6f55 hash required: 5efe500c58a4847dab87162f88a79f08249b988265d5061696b5d0c94fd8080d. Mentions:
- mempool.space/tx/702c36851ed202495c2bec1dd0cefb448b50fafd3a5cdd5058c18ca53fc2c3d1 hash required: 3f6d4081222a35483cdf4cefd128167f133c33e1e0f0b1d638be131a14dc2c5e
- mempool.space/tx/fb01987b540ec286973aac248fab643de82813af452d958056fee8de9f4535ab hash required: 6380315536fa75ccf0d8180755c9f8106466ee3561405081cab736f49e25baab Mentions:
Updates Introductory video for Bitcoin inscription museum Updated 2025-06-12 +Created 2025-01-03
I finally took a day to edit the Cool data embedded in the Bitcoin blockchain section from Aratu Week 2024 Talk by Ciro Santilli: My Best Random Projects into a proper YouTube video. The amount of effort that goes into every minute of video editing never ceases to amaze me.
Announcements:
- mastodon.social/@cirosantilli/113764420506911687
- x.com/cirosantilli/status/1875157694270841024
- www.linkedin.com/posts/cirosantilli_my-bitcoin-inscription-museum-images-and-activity-7280924162838126592-BVLX/
- www.facebook.com/cirosantilli/posts/pfbid02kN3sVVTViekYsgyqmN1pdcTp81ca7rJSmofk7X3DkdXYL6Rb8tEd78LoLYw7dEMSl
This is up from #38 in 2023 is even though I have answered less questions than before.
This is likely because LLMs have killed users that just answered lots of easy new questions, and favored those like me who only answer more important questions found through Google.
I was #13 on the last quarter, so this is likely to go even higher in 2025. More details at: Section "Ciro Santilli's Stack Overflow contributions"
Announcements:
Ciro Santilli's Stack Overflow stats
. Further methodology details at: Figure 1. "Ciro Santilli's Stack Overflow stats".
Pattern you always want to generate Generate random text in PostgreSQL:
CREATE TABLE "mytable" ("i" INTEGER, "j" INTEGER);
INSERT INTO "mytable" SELECT i, i*2 FROM generate_series(1, 10) as s(i);- Joseph Priestley was employed as tutor to Lord Shelburne's children, which gave him much needed financial stability and allowed him to pursue some of his most important works
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