On Ham chain you can extend ERC20 token contracts to include a transferFromFID method. Pass in the "from" and "to" FIDs and determine the addresses directly in the smart contract.

For more info on this see here: https://docs.ham.fun/docs/farcaster-data/

On @poster  you can deploy no-code pay-for-mint frames in any currency of your choice to ham. WE COVER THE TRANSACTION COST

Building onchain media distribution layer with canvas editor, token incentives + a novelty no Code frame builder 
{ Alpha access to $Degen Holders ONLY}