# Index
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Commercio.network Blockchain Fundamentals
- 1.1 The Documents Blockchain
 - 1.2 What is a Blockchain?
 - 1.3 Full node vs Validator Node
 - 1.4 Consensus mechanisms
 - 1.5 Immutable Transactions
 - 1.6 Block Finality and Block Intervals
 - 1.7 Consortium Governance
 - 1.8 eIDAS Compliance
 - 1.9 The Commercio Token (COM)
 - 1.10 Stable Chain and Stable Coin
 - 1.11 Token issuance
 - 1.12 Test-net Vs Main-net
 
Commercio Account (HD wallet)
- 2.1 The seed of freedom
 - 2.2 Generate an HD Wallet
 - 2.3 Backup the seed phrase mnemonic
 - 2.4 Restore your wallet from mnemonic
 - 2.5 Get mnemonic from secure storage and derive the wallet
 - 2.6 Share your QR Code
 - 2.7 Request invite and free Tokens from a Faucet
 - 2.8 Check an account balance
 - 2.9 Send a Token to another address
 - 2.10 Generate many addresses with a single mnemonic
 
Commercio ID (eID)
Commercio Docs (eDelivery)
Commercio Sign (eSignature)
Commercio Mint (Stablecoin)
Commercio KYC (Membership)