contract AENSUpdate =
  stateful entrypoint update_name(owner : address, name : string) =
    let p1 : AENS.pointee = AENS.AccountPt(Call.caller)
    let p2 : AENS.pointee = AENS.OraclePt(Call.caller)
    let p3 : AENS.pointee = AENS.ContractPt(Call.caller)
    let p4 : AENS.pointee = AENS.ChannelPt(Call.caller)
    AENS.update(owner, name, None, None,
                Some({ ["account_pubkey"] = p1, ["oracle_pubkey"] = p2,
                       ["contract_pubkey"] = p3, ["misc"] = p4 }))

  entrypoint get_ttl(name : string) =
    switch(AENS.lookup(name))
     Some(AENS.Name(_, FixedTTL(ttl), _)) => ttl

  entrypoint expiry(o : oracle(int, int)) : int =
    Oracle.expiry(o)