OP_CAT is an opcode that enables concatenation of strings within a #bitcoin script. Its introduction has sparked discussions and debates among developers due to its potential impact on bitcoin's scripting capabilities. Here's a breakdown of what OP_CAT can and can’t do 🧵:
Data Exfiltration: It could be used to extract data from the blockchain, although this would likely require other mechanisms and components outside of just OP_CAT.
@elonmusk Extreme solar CME activity with a K index of 9 can endanger satellites by increasing radiation exposure, disrupting operations, causing navigation errors, and interfering with communication systems.