(seq
    (seq
        (call relay ("aqua-ipfs" "set_local_api_multiaddr") [local_api_multiaddr] local_api_res)
        (xor
           (match local_api_res.$.success! true
                (null)
           )
           (call relay ("op" "return") [local_api_res.$.error!])
        )
    )
    (seq
        (call relay ("aqua-ipfs" "set_external_api_multiaddr") [external_api_multiaddr] external_api_res)
        (xor
           (match external_api_res.$.success! true
              (call relay ("op" "return") [true])
           )
           (call relay ("op" "return") [external_api_res.$.error!])
        )
    )
)