About this artifact
Bitcoin uses peer-to-peer technology to operate with no central authority or banks
← Timeline image · 2015
Stored at 128 × 128 px · shown at 3× we love bitcoin (heart + logo)
Written to the chain on 09 Apr 2015, block 351,375.
- Block
- 351,375
- Written
- 09 Apr 2015
- Size
- 1,551 B
- Format
- JPEG
- Transactions
- 1
- Dimensions
- 128 × 128
How it was stored
A normal pay-to-public-key-hash output contains a 20-byte public-key hash. A data uploader can put arbitrary 20-byte chunks in that field instead. To the network it looks like many ordinary-looking outputs, but the “addresses” are fake because nobody knows a private key whose public key hashes to those bytes.
More about P2FKH Proof · 1 transaction
Verified against the chain
Every byte shown here was read from these transactions. Open one in a block explorer to check it yourself.
