Coinbase wallet does not work

[chrypnotoad]

Coinbase wallet extension connects without issue, but when staking approval fails without the transaction showing up in the wallet. There is no user friendly error message for the issue.

[dnlbui]

Blocked on wallet-module integration. Please do not start implementation for this frontend repo issue until the wallet-module repo has been integrated; after that lands, retest and confirm whether this still reproduces.

[dnlbui]

@chrypnotoad If you get the chance could you try this out too? I just closed #233 since that's working now. Able to connect and claim user metamask+ledger account.