Visualize how blockchain technology works through this interactive demonstration. Create transactions, mine blocks, and see the decentralized network in action.
0000000000000000000000000000000000000000
| Wallet | Balance | Transactions |
|---|---|---|
| Alice | 100.00 | 0 |
| Bob | 100.00 | 0 |
| Charlie | 100.00 | 0 |
| Diana | 100.00 | 0 |
Blocks are containers that hold transactions. Each block is cryptographically linked to the previous one, forming a chain.
Blockchain uses cryptographic hashes to secure data. Changing any information would require changing all subsequent blocks.
The blockchain is maintained by a network of nodes that all have a copy of the ledger, making it resistant to tampering.
Miners solve complex mathematical problems to add new blocks to the chain and are rewarded with cryptocurrency.
Blockchain networks use consensus mechanisms like Proof of Work or Proof of Stake to agree on the state of the ledger.
Once data is recorded in a block and added to the chain, it becomes extremely difficult to alter, creating a permanent record.