Transaction Receipt Root messaging protocol uses faked relayer

[drinkcoffee]

The Transaction Receipt Root messaging protocol offers a Crosschain Messaging Layer protocol where transaction receipt roots are transferred from source to target chains, and then events can be proven to belong to transactions that are a part of a block.

The Relayer does not support Transaction Receipt Root transfer at this point. The transfer is done using a "faked" signer.

The relayer should implement Transaction Receipt Root transfer.

[drinkcoffee]

At present, there are no plans to work on this issue. It has been put here so users of the repo understand that this is a known deficiency.