Half-way progress report of second year

We currently have three bridges deployed on testnets (Ethereum, Tron and Binance Smart Chain). All bridges use Solidity for their smart contracts, but have small differences due to different version of the compiler.

For all block chains, we also have simple swap and exchange contracts that allow exchanging other compatible tokens with wrapped Talleo token (wTLO). Swap contract will have fixed exchange rate, but the exchange contract will calculate the rate based on transfer amount and balances of the two tokens it holds itself. Any third-party contracts that are…