Rename rust_toolchain.toml

Merge pull request #270 from everx-labs/temp_rc

Increase block version

Remove commented code

Additional fixes for release

Increase block version

Remove commented code

SMFT: improvements, fixes, arbitrage

Merge pull request #269 from everx-labs/temp_rc

Remove commented code

Fixed vulnerabilities found by code analyzers

Remove commented code

Fix block version

Fixed vulnerabilities found by code analyzers

Merge pull request #267 from everx-labs/temp_rc