# BLOCK CHAIN

- [BTC20 Smart Chain](/block-chain/btc20-smart-chain.md)
- [INTRO](/block-chain/btc20-smart-chain/intro.md)
- [INTRO TO BTCC](/block-chain/btc20-smart-chain/intro-to-btcc.md)
- [DAPPS](/block-chain/btc20-smart-chain/dapps.md)
- [SMART CONTRACTS](/block-chain/btc20-smart-chain/smart-contracts.md)
- [ACCOUNTS](/block-chain/btc20-smart-chain/accounts.md)
- [TRANSACTIONS](/block-chain/btc20-smart-chain/transactions.md)
- [BLOCKS](/block-chain/btc20-smart-chain/blocks.md)
- [PROOF-OF-STAKE (POS)](/block-chain/btc20-smart-chain/proof-of-stake-pos.md)
- [Gas / Fee](/block-chain/btc20-smart-chain/gas-fee.md)
- [NETWORKS](/block-chain/btc20-smart-chain/networks.md)
- [TERMINOLOGY](/block-chain/btc20-smart-chain/terminology.md)