## Link between different Money Blockchain & TFChain

TF-Chain is the ThreeFold blockchain infrastructure, set up in the Substrate framework.

We are building a consensus layer which allows us to easily bridge between different money blockchains.

Main blockchain for TFT remains the Stellar network for now. A secure bridging mechanism exists, able to transfer TFT between the different blockchains. 
Active bridges as from TFGrid 3.0 release: 
- Stellar <> Binance Smart Chain
- Stellar <> Parity Substrate
More bridges are under development. 

```mermaid


graph TB
    subgraph Money Blockchain
        money_blockchain --- account1a
        money_blockchain --- account2a
        money_blockchain --- account3a
        account1a --> money_user_1
        account2a --> money_user_2
        account3a --> money_user_3
        click money_blockchain "/info/threefold/#money_blockchain"
    end
    subgraph ThreeFold Blockchain On Parity
        TFBlockchain --- account1b[account 1]
        TFBlockchain --- account2b[account 2]
        TFBlockchain --- account3b[account 3]
        account1b --- smart_contract_data_1
        account2b --- smart_contract_data_2
        account3b --- smart_contract_data_3
        click TFBlockchain "/info/threefold/#tfchain"
    end
    account1b ---- account1a[account 1]
    account2b ---- account2a[account 2]
    account3b ---- account3a[account 3]

    consensus_engine --> smart_contract_data_1[fa:fa-ban smart contract metadata]
    consensus_engine --> smart_contract_data_2[fa:fa-ban smart contract metadata ]
    consensus_engine --> smart_contract_data_3[fa:fa-ban smart contract metadata]
    consensus_engine --> account1a
    consensus_engine --> account2a
    consensus_engine --> account3a
    click consensus_engine "/info/threefold/#consensus_engine"


```

Above diagram shows how our consensus engine can deal with Substrate and multiple Money Blockchains at same time.

!!!include:consensus3_toc