rebasing TBT Price (TBT)

The basic properties of our TBT token:

- It is a rebasing token.

- It is permissionless.

- Users can mint TBT with USDC. The minting price will always be $1, if fees are excluded.

- Users can redeem TBT for USDC. The redemption price will always be $1, if fees are excluded.

REF: https://tprotocol.gitbook.io/tprotocol-documentation/white-paper/tprotocol-documentation/tprotocol-mechanism#introducing-tbt-and-stbt