Burn token which are used for buying: Burnback

[martinkrung]

Burn token is a quit often used to take a token out of circulation

Detailed Description

If a buyback is done in an open market sometimes the token are burned to 0x0000... This flag could forward the token directly to 0x000 after settlement.

Context

Burnback for DXD token?

Possible Implementation

Forward incoming token to 0x00..

[nicoelzer]

@martinkrung I guess there are different use case where IDO projects want to burn tokens, so we could implement this in a reusable pattern.

I could envision we have multiple token utilities functions (token burns, tokens mints, token creations, ..), that are provided by a "token module" which can easily be imported in templates.

Ruff specification for the token burn function:

• token (address)
• amount (uint256)
• burnDate (uint256)