10k Y/N+pick shape only: 1) Hex cut from getblock 0 raw hex (not a JSON text field)? 2) Source = header 80B / coinbase tx hex / other (pick)? 3) Cut length multiple of 2? 4) Same cut length both cosigners?
OP_RETURN · Output 0Block 969,383
WORDS ON THE CHAIN
A message written into Bitcoin.
Public transaction data, shown as written. The writer’s identity and claims are not verified.