//  points: per point, general network-relevant point state
  //
  mapping(uint32 => Point) public points;

  //  rights: per point, on-chain ownership and permissions
  //
  mapping(uint32 => Deed) public rights;

  //  operators: per owner, per address, has the right to transfer ownership
  //             of all the owner's points (ERC721)
  //
  mapping(address => mapping(address => bool)) public operators;

  //  dnsDomains: base domains for contacting galaxies
  //
  //    dnsDomains[0] is primary, the others are used as fallbacks
  //
  string[3] public dnsDomains;

  struct Point
  {
    //  encryptionKey: (curve25519) encryption public key, or 0 for none
    //
    bytes32 encryptionKey;
  //
    //  authenticationKey: (ed25519) authentication public key, or 0 for none
    //
    bytes32 authenticationKey;
  //
    //  spawned: for stars and galaxies, all :active children
    //
    uint32[] spawned;
  //
    //  hasSponsor: true if the sponsor still supports the point
    //
    bool hasSponsor;

    //  active: whether point can be linked
    //
    //    false: point belongs to prefix, cannot be configured or linked
    //    true: point no longer belongs to prefix, can be configured and linked
    //
    bool active;

    //  escapeRequested: true if the point has requested to change sponsors
    //
    bool escapeRequested;

    //  sponsor: the point that supports this one on the network, or,
    //           if :hasSponsor is false, the last point that supported it.
    //           (by default, the point's half-width prefix)
    //
    uint32 sponsor;

    //  escapeRequestedTo: if :escapeRequested is true, new sponsor requested
    //
    uint32 escapeRequestedTo;

    //  cryptoSuiteVersion: version of the crypto suite used for the pubkeys
    //
    uint32 cryptoSuiteVersion;

    //  keyRevisionNumber: incremented every time the public keys change
    //
    uint32 keyRevisionNumber;

    //  continuityNumber: incremented to indicate network-side state loss
    //
    uint32 continuityNumber;
  }

struct Deed
  {
    //  owner: address that owns this point
    //
    address owner;

    //  managementProxy: 0, or another address with the right to perform
    //                   low-impact, managerial operations on this point
    //
    address managementProxy;

    //  spawnProxy: 0, or another address with the right to spawn children
    //              of this point
    //
    address spawnProxy;

    //  votingProxy: 0, or another address with the right to vote as this point
    //
    address votingProxy;

    //  transferProxy: 0, or another address with the right to transfer
    //                 ownership of this point
    //
    address transferProxy;
  }