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Wallets do not have to upgrade to support new contract actions
Once a new action is supported in a fio contract, it is immediately available to partners.
Reduced number of SDK and chain code releases.
Supporting both
It has been argued that we currently support both push_transaction (single endpoint) and FIO endpoints, so this is not an issue. The problem is that wallets are integrating and they are using individual endpoints. Thus, if we stop supporting multiple endpoints, or are slow to release them, it impacts the wallets ability to upgrade.
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