Bitcoin Graffiti work in progress
← Timeline image · 2016
Cryptocurrency mining ad (@dobcrypto) Stored at 960 × 291 px
image P2FKH ✓ Verified on-chain

Cryptocurrency mining ad (@dobcrypto)

Written to the chain on 20 Jun 2016, block 417,111.

Block
417,111
Written
20 Jun 2016
Size
7,133 B
Format
JPEG
Transactions
1
Dimensions
960 × 291

About this artifact

Subscribe, I will be glad to see you! www.youtube.com/c/dobcryptocurrency

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.