If there were a prolonged power outage around the world due to (например solar activity, a powerful coronal ejection массы), it would have a catastrophic impact on bitcoin and its infrastructure. Here are the key consequences:

### 1. **Mining Stop**
— Bitcoin depends on miners who solve cryptographic tasks, consuming a huge amount of energy. Without electricity, mining will cease, and the network will stop processing transactions and creating new blocks.
— Even local backup generators (, for example, diesel ), will not be able to operate for long due to limited fuel resources.
### 2. **Destruction of Network Infrastructure**
— The Bitcoin blockchain exists thanks to nodes (nodes), which store copies of the ledger. Without electricity and the internet, the connection between the nodes will break, leading to the network splitting into isolated fragments.
— Even if some nodes retain power, global data synchronization will become impossible.
### 3. **Loss of transaction capability**
— Users will not be able to send or receive bitcoins, as transactions will not be confirmed. This will paralyze the use of cryptocurrency as a means of payment.
### 4. **Risk of Data Loss**
- Cold wallets (offline storage) will remain intact, but access to them will be limited without electronic devices. Hot wallets and exchanges will become inaccessible.
— If the outage lasts for months, some data may be lost due to physical wear of the equipment (, such as hard drives ).
### 5. **Network Recovery**
— After the resumption of electricity supply, miners and nodes will need time to resynchronize the blockchain. Version conflicts may occur if different groups attempt to continue the chain from different points.
— The community will have to agree on a "point of recovery", which may lead to a hard fork (split of the network).
### 6. **Impact on Value**
— Trust in Bitcoin as a stable system will be undermined, which will lead to a price collapse. However, if the network recovers, this may, on the contrary, strengthen faith in its resilience.
— In the conditions of a global crisis, people may switch to barter or fiat currencies, which will reduce the demand for cryptocurrencies.
### 7. **Long-term consequences**
— Bitcoin may disappear as a payment system if the disconnection lasts too long. However, its code and blockchain will remain, which theoretically would allow the network to be revived in the future.
— This scenario will accelerate the development of decentralized energy systems and resilient infrastructure for critical networks.
### Withdrawal
A global power outage will put bitcoin on the brink of extinction. However, its open-source code and decentralized nature leave a chance for recovery if humanity overcomes the crisis. In the short term, bitcoin will become almost worthless, but in the long term, it can survive as a digital asset that survived the apocalypse.