/**
 * Rubicon contract
 *
 * Author: Peter Harpending <peterharpending@qpq.swiss>
 * Date: 2026-08-12
 */
contract Rubicon =
    // this could/should be a record, but records aren't really
    // portable across contracts/languages/APIs
    //
    // record rbx =
    //     {ip       : string,
    //      port     : int,
    //      protocol : string,   // "tcp", "udp", "sctp", etc
    //      noise    : string,   // Noise_Foo_Bar_Baz_Quux
    //      pubkey   : bytes,    // responder static pubkey (noise rs field)
    //      prologue : bytes}    // noise prologue (empty = no prologue)

    // (ip, port, protocol, noise, pubkey, prologue)
    type rbx_tuple = string * int * string * string * bytes * bytes
    type state = list(rbx_tuple)

    entrypoint init(tuples: list(rbx_tuple)): state =
        tuples

    stateful entrypoint set(tuples: list(rbx_tuple)): unit =
        require(Call.caller == Contract.creator, "Not allowed")
        put(tuples)

    entrypoint lookup(): list(rbx_tuple) =
        state