add support for encoding/decoding of subname id

.circleci/config.yml

@@ -0,0 +1,37 @@
+version: 2.1
+
+executors:
+  aebuilder:
+    docker:
+      - image: aeternity/builder
+        user: builder
+    working_directory: ~/src
+
+jobs:
+  build:
+    executor: aebuilder
+    steps:
+      - checkout
+      - restore_cache:
+          keys:
+            - dialyzer-cache-v1-{{ .Branch }}-{{ .Revision }}
+            - dialyzer-cache-v1-{{ .Branch }}-
+            - dialyzer-cache-v1-
+      - run:
+          name: Build
+          command: rebar3 compile
+      - run:
+          name: Static Analysis
+          command: rebar3 dialyzer
+      - run:
+          name: Eunit
+          command: rebar3 eunit
+      - run:
+          name: Common Tests
+          command: rebar3 ct
+      - save_cache:
+          key: dialyzer-cache-v1-{{ .Branch }}-{{ .Revision }}
+          paths:
+            - _build/default/rebar3_20.3.8_plt
+      - store_artifacts:
+          path: _build/test/logs

.gitea/workflows/test.yaml

@@ -1,14 +0,0 @@
-name: Gajumaru Serialization Tests
-run-name: ${{ gitea.actor }} testing Gajumaru Serialization
-on: [push, workflow_dispatch]
-
-jobs:
-  tests:
-    runs-on: linux_amd64
-    steps:
-      - name: Check out repository code
-        uses: actions/checkout@v4
-      - name: eunit
-        run: |
-          . /home/act_runner/.erts/27.2.1/activate
-          ./rebar3 eunit

.gitignore

@@ -7,7 +7,7 @@ _*
 *.swp
 *.swo
 .erlang.cookie
-ebin/*.beam
+ebin
 log
 erl_crash.dump
 .rebar

Emakefile

@@ -1 +0,0 @@
-{"src/*",  [debug_info, {i, "include/"}, {outdir, "ebin/"}]}.

LICENSE

@@ -1,6 +1,5 @@
 ISC License
 
-Copyright (c) 2025, QPQ AG
 Copyright (c) 2017, aeternity developers
 
 Permission to use, copy, modify, and/or distribute this software for any

README.md

@@ -1,267 +1,9 @@
-# GM Serialization
+aeserialization
+=====
 
-Serialization helpers for the Gajumaru.
+Serialization helpers for Aeternity node.
 
-For an overview of the static serializer, see [this document](doc/static.md).
+Build
-
+-----
-## Build
 
     $ rebar3 compile
-
-
-## Test
-
-    $ rebar3 eunit
-
-## Dynamic encoding
-
-The module `gmser_dyn` offers dynamic encoding support, encoding most 'regular'
-Erlang data types into an internal RLP representation.
-
-Main API:
-* `encode(term()) -> iolist()`
-* `encode_typed(template(), term()) -> iolist()`
-* `decode(iolist()) -> term()`
-
-* `serialize(term()) -> binary()`
-* `serialize_typed(template(), term()) -> binary()`
-* `deserialize(binary()) -> term()`
-
-In the examples below, we use the `decode` functions, to illustrate
-how the type information is represented. The fully serialized form is
-produced by the `serialize` functions.
-
-The basic types supported by the encoder are:
-* `integer()`         (`anyint`, code: 246)
-* `neg_integer()`     (`negint`, code: 247)
-* `non_neg_integer()` (`int`   , code: 248)
-* `binary()`          (`binary`, code: 249)
-* `boolean()`         (`bool`  , code: 250)
-* `list()`            (`list`  , code: 251)
-* `map()`             (`map`   , code: 252)
-* `tuple()`           (`tuple` , code: 253)
-* `gmser_id:id()`     (`id`    , code: 254)
-* `atom()`            (`label` , code: 255)
-
-(The range of codes is chosen because the `gmser_chain_objects` codes
-range from 10 to 200, and also to stay within 1 byte.)
-
-When encoding `map` types, the map elements are first sorted.
-
-When specifying a map type for template-driven encoding, use 
-the `#{items => [{Key, ValueType} | {opt, Key, ValueType}]}` construct.
-The key names are included in the encoding, and are match against the item
-specs during decoding. If the key names don't match, the decoding fails, unless
-for an `{opt, K, V}` item, in which case that item spec is skipped.
-
-```erlang
-T = #{items => [{a,int},{opt,b,int},{c,int}]}
-E1 = gmser_dyn:encode_typed(T, #{a => 1, b => 2, c => 3}) ->
-    [<<0>>,<<1>>,[<<252>>,
-     [[[<<255>>,<<97>>],[<<248>>,<<1>>]],
-     [[<<255>>,<<98>>],[<<248>>,<<2>>]],
-     [[<<255>>,<<99>>],[<<248>>,<<3>>]]]]]
-E2 = gmser_dyn:encode_typed(T, #{a => 1, c => 3}) ->
-    [<<0>>,<<1>>,[<<252>>,
-     [[[<<255>>,<<97>>],[<<248>>,<<1>>]],
-     [[<<255>>,<<99>>],[<<248>>,<<3>>]]]]]
-gmser_dyn:decode_typed(T,E2) ->
-    #{c => 3,a => 1}
-```
-
-## Labels
-
-Labels correspond to (existing) atoms in Erlang.
-Decoding of a label results in a call to `binary_to_existing_atom/2`, so will
-fail if the corresponding atom does not already exist.
-
-This behavior can be modified using the option `#{missing_labels => fail | create | convert}`,
-where `fail` is the default, as described above, `convert` means that missing atoms are
-converted to binaries, and `create` means that the atom is created dynamically.
-
-The option can be passed e.g.:
-```erlang
-gmser_dyn:deserialize(Binary, gmser_dyn:set_opts(#{missing_labels => convert}))
-```
-
-or
-```erlang
-gmser_dyn:deserialize(Binary, gmser_dyn:set_opts(#{missing_labels => convert}, Types))
-```
-
-By calling `gmser_dyn:register_types/1`, after having added options to the type map,
-the options can be made to take effect automatically.
-
-
-It's possible to cache labels for more compact encoding.
-Note that when caching labels, the same cache mapping needs to be used on the
-decoder side.
-
-Labels are encoded as `[<<255>>, << AtomToBinary/binary >>]`.
-If a cached label is used, the encoding becomes `[<<255>, [Ix]]`, where
-`Ix` is the integer-encoded index value of the cached label.
-
-## Examples
-
-Dynamically encoded objects have the basic structure `[<<0>>,V,Obj]`, where `V` is the
-integer-coded version, and `Obj` is the top-level encoding on the form `[Tag,Data]`.
-
-```erlang
-E = fun(T) -> io:fwrite("~w~n", [gmser_dyn:encode(T)]) end.
-
-E(17)        -> [<<0>>,<<1>>,[<<248>>,<<17>>]]
-E(<<"abc">>) -> [<<0>>,<<1>>,[<<249>>,<<97,98,99>>]]
-E(true)      -> [<<0>>,<<1>>,[<<250>>,<<1>>]]
-E(false)     -> [<<0>>,<<1>>,[<<250>>,<<0>>]]
-E([1,2])     -> [<<0>>,<<1>>,[<<251>>,[[<<248>>,<<1>>],[<<248>>,<<2>>]]]]
-E({1,2})     -> [<<0>>,<<1>>,[<<253>>,[[<<248>>,<<1>>],[<<248>>,<<2>>]]]]
-E(#{a=>1, b=>2}) ->
-  [<<0>>,<<1>>,[<<252>>,[[[<<255>>,<<97>>],[<<248>>,<<1>>]],[[<<255>>,<<98>>],[<<248>>,<<2>>]]]]]
-E(gmser_id:create(account,<<1:256>>)) ->
-  [<<0>>,<<1>>,[<<254>>,<<1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1>>]]
-```
-
-Note that tuples and list are encoded the same way, except for the initial type tag.
-Maps are encoded as `[<Map>, [KV1, KV2, ...]]`, where `[KV1, KV2, ...]` is the sorted
-list of key-value tuples from `map:to_list(Map)`, but with the `tuple` type tag omitted.
-
-## Template-driven encoding
-
-Templates can be provided to the encoder by either naming an already registered
-type, or by passing a template directly. In both cases, the encoder will enforce
-the type information in the template.
-
-If the template has been registered, the encoder uses the registered type specification
-to drive the encoding. The code of the registered template is embedded in the encoded
-output:
-
-```erlang
-gmser_dyn:encode_typed({int,int,int}, {1,2,3}) ->
-    [<<0>>,<<1>>,[<<253>>,
-     [[<<248>>,<<1>>],[<<248>>,<<2>>],[<<248>>,<<3>>]]]]
-
-Types = gmser_dyn_types:add_type(t3,1013,{int,int,int}).
-gmser_dyn:encode_typed(t3, {1,2,3}, Types) ->
-    [<<0>>,<<1>>,[[<<3,245>>,<<253>>],
-     [[<<248>>,<<1>>],[<<248>>,<<2>>],[<<248>>,<<3>>]]]]
-```
-
-Note that the original `<<253>>` type code is wrapped as `[<<3,245>>,<<253>>]`,
-where `<<3,245>>` corresponds to the custom code `1013`.
-
-Using the default option `#{strict => true}`, the decoder will extract the custom
-type spec, and validate the encoded data against it. If the custom code is missing,
-the decoder aborts. Using `#{strict => false}`, the custom code is used if it exists,
-but otherwise, it's ignored, and the encoded data is decoded using the dynamic type
-info.
-
-### Alternative types
-
-The dynamic encoder supports a few additions to the `gmserialization` template
-language: `any`, `#{list => Type}`, `#{alt => [AltTypes]}` and `#{switch => [AltTypes]}`.
-
-#### `any`
-
-The `any` type doesn't have an associated code, but enforces dynamic encoding.
-
-#### `list`
-
-The original list type notation expects a key-value list, e.g.
-
-`[{name, binary}, {age, int}]`
-
-```erlang
-EL = gmser_dyn:encode_typed([{name,binary},{age,int}], [{name,<<"Ulf">>},{age,29}]) ->
-    [<<0>>,<<1>>,[<<251>>,
-     [[<<253>>,[[<<255>>,<<110,97,109,101>>],[<<249>>,<<85,108,102>>]]],
-      [<<253>>,[[<<255>>,<<97,103,101>>],[<<248>>,<<29>>]]]]]]
-```
-Note that the encoding explicitly lays out a `[{Key, Value}]` structure, all
-dynamically typed. This means it can be dynamically decoded without templates.
-
-```erlang
-gmser_dyn:decode(EL).
-[{name,<<"Ulf">>},{age,29}]
-```
-
-In order to specify something like Erlang's `[integer()]` type, we can use
-the following:
-
-```erlang
-gmser_dyn:encode_typed(#{list => int}, [1,2,3,4]) ->
-    [<<0>>,<<1>>,[<<251>>,
-     [[<<248>>,<<1>>],[<<248>>,<<2>>],[<<248>>,<<3>>],[<<248>>,<<4>>]]]]
-```
-
-#### `alt`
-
-The `#{alt => [Type]}` construct also enforces dynamic encoding, and will try
-to encode as each type in the list, in the specified order, until one matches.
-
-```erlang
-gmser_dyn:encode_typed(#{alt => [negint,int]}, 5) -> [<<0>>,<<1>>,[<<247>>,<<5>>]]
-gmser_dyn:encode_typed(#{alt => [negint,int]}, 5) -> [<<0>>,<<1>>,[<<248>>,<<5>>]]
-
-gmser_dyn:encode_typed(anyint,-5) -> [<<0>>,<<1>>,[<<246>>,[<<247>>,<<5>>]]]
-gmser_dyn:encode_typed(anyint,5)  -> [<<0>>,<<1>>,[<<246>>,[<<248>>,<<5>>]]]
-```
-
-#### `switch`
-
-The `switch` type allows for encoding a 'tagged' object, where the tag determines
-the type.
-
-```erlang
-E1 = gmser_dyn:encode_typed(#{switch => #{name => binary, age => int}}, #{age => 29}) ->
-    [<<0>>,<<1>>,[<<252>>,[[[<<255>>,<<97,103,101>>],[<<248>>,<<29>>]]]]]
-gmser_dyn:decode_typed(#{switch => #{name => binary, age => int}}, E1) ->
-    #{age => 29}
-E2 = gmser_dyn:encode_typed(#{switch => #{name => binary, age => int}}, #{name => <<"Ulf">>}) ->
-    [<<0>>,<<1>>,[<<252>>,[[[<<255>>,<<110,97,109,101>>],[<<249>>,<<85,108,102>>]]]]]
-gmser_dyn:decode_typed(#{switch => #{name => binary, age => int}}, E1) ->
-    #{name => <<"Ulf">>}
-```
-
-A practical use of `switch` would be in a protocol schema:
-
-```erlang
-t_msg(_) ->
-    #{switch => #{ call         => t_call
-                 , reply        => t_reply
-                 , notification => t_notification }}.
-
-t_call(_) ->
-    #{items => [ {id, anyint}
-               , {req, t_req} ]}.
-
-t_reply(_) ->
-    #{alt => [#{items => [ {id, anyint}
-                         , {result, t_result} ]},
-              #{items => [ {id, anyint}
-                         , {code, anyint}
-                         , {message, binary} ]}
-             ]}.
-```
-
-In this scenario, messages are 'taggged' as 1-element maps, e.g.:
-
-```erlang
-async_request(Msg) ->
-    Id = erlang:unique_integer(),
-    gmmp_cp:to_server(
-      whereis(gmmp_core_connector),
-      #{call => #{ id => Id
-                 , req => Msg }}),
-    Id.
-```
-
-### Notes
-
-Note that `anyint` is a standard type. The static serializer supports only
-positive integers (`int`), as negative numbers are forbidden on-chain.
-For dynamic encoding e.g. in messaging protocols, handling negative numbers can
-be useful, so the `negint` type was added as a dynamic type. To encode a full-range
-integer, the `alt` construct is needed.
-
-(Floats are not supported, as they are non-deterministic. Rationals and fixed-point
-numbers could easily be handled as high-level types, e.g. as `{int,int}`.)

doc/static.md

@@ -1,83 +0,0 @@
-
-# Static Serialization
-
-The `gmserialization` and `gmser_chain_objects` modules implement the
-static serialization support used in the Gajumaru blockchain.
-
-The purpose is to produce fully deterministic serialization, in order
-to maintain predictable hashing.
-
-Example:
-
-```erlang
-%% deterministic canonical serialization.
--spec serialize_to_binary(signed_tx()) -> binary_signed_tx().
-serialize_to_binary(#signed_tx{tx = Tx, signatures = Sigs}) ->
-    gmser_chain_objects:serialize(
-      ?SIG_TX_TYPE,
-      ?SIG_TX_VSN,
-      serialization_template(?SIG_TX_VSN),
-      [ {signatures, lists:sort(Sigs)}
-      , {transaction, aetx:serialize_to_binary(Tx)}
-      ]).
-
--spec deserialize_from_binary(binary()) -> signed_tx().
-deserialize_from_binary(SignedTxBin) when is_binary(SignedTxBin) ->
-    [ {signatures, Sigs}
-    , {transaction, TxBin}
-    ] = gmser_chain_objects:deserialize(
-          ?SIG_TX_TYPE,
-          ?SIG_TX_VSN,
-          serialization_template(?SIG_TX_VSN),
-          SignedTxBin),
-    assert_sigs_size(Sigs),
-    #signed_tx{ tx = aetx:deserialize_from_binary(TxBin)
-              , signatures = Sigs
-              }.
-
-serialization_template(?SIG_TX_VSN) ->
-    [ {signatures, [binary]}
-    , {transaction, binary}
-    ].
-```
-
-The terms that can be encoded using these templates are given by
-this type in `gmserialization.erl`:
-
-```erlang
--type encodable_term() :: non_neg_integer()
-                        | binary()
-                        | boolean()
-                        | [encodable_term()] %% Of any length
-                        | #{atom() => encodable_term()}
-                        | tuple()  %% Any arity, containing encodable_term().
-                        | gmser_id:id().
-```
-
-The template 'language' is defined by these types:
-
-```erlang
--type template() :: [{field_name(), type()}].
--type field_name() :: atom().
--type type() :: 'int'
-              | 'bool'
-              | 'binary'
-              | 'id'     %% As defined in aec_id.erl
-              | [type()] %% Length one in the type. This means a list of any length.
-              | #{items := [{field_name(), type()}]} %% Record with named fields
-                                                     %% represented as a map.
-                                                     %% Encoded as a list in the given
-                                                     %% order.
-              | tuple(). %% Any arity, containing type(). This means a static size array.
-```
-
-The `gmser_chain_objects.erl` module specifies a serialization code for each
-object that can go on-chain. E.g.:
-
-```erlang
-tag(signed_tx) -> 11;
-...
-rev_tag(11) -> signed_tx;
-```
-
-The `tag` and `vsn` are laid out in the beginning of the serialized object.

ebin/gmserialization.app

@@ -1,11 +0,0 @@
-{application,gmserialization,
-             [{description,"Serialization of data for the Gajumaru"},
-              {vsn,"0.1.2"},
-              {registered,[]},
-              {applications,[kernel,stdlib,crypto,base58]},
-              {env,[]},
-              {modules,[gmser_api_encoder,gmser_chain_objects,
-                        gmser_contract_code,gmser_delegation,gmser_id,
-                        gmser_rlp,gmserialization]},
-              {licenses,[]},
-              {links,[]}]}.

rebar.config

@@ -1,17 +1,4 @@
 {erl_opts, [debug_info]}.
-{deps,
+{deps, [ {base58, {git, "https://github.com/aeternity/erl-base58.git", {ref, "60a3356"}}}
- [{base58,
+       , {enacl, {git, "https://github.com/aeternity/enacl.git",       {ref, "26180f4"}}}
-   {git,
+       ]}.
-    "https://git.qpq.swiss/QPQ-AG/erl-base58.git",
-    {ref, "e6aa62eeae3d4388311401f06e4b939bf4e94b9c"}}},
-  {enacl,
-   {git,
-    "https://git.qpq.swiss/QPQ-AG/enacl.git", 
-    {ref, "4eb7ec70084ba7c87b1af8797c4c4e90c84f95a2"}}},
-  {eblake2, "1.0.0"}
- ]}.
-
-{dialyzer,
-  [ {plt_apps, all_deps},
-    {base_plt_apps, [erts, kernel, stdlib, enacl, base58, eblake2]}
-  ]}.

rebar.lock

@@ -1,16 +0,0 @@
-{"1.2.0",
-[{<<"base58">>,
-  {git,"https://git.qpq.swiss/QPQ-AG/erl-base58.git",
-       {ref,"e6aa62eeae3d4388311401f06e4b939bf4e94b9c"}},
-  0},
- {<<"eblake2">>,{pkg,<<"eblake2">>,<<"1.0.0">>},0},
- {<<"enacl">>,
-  {git,"https://git.qpq.swiss/QPQ-AG/enacl.git",
-       {ref,"4eb7ec70084ba7c87b1af8797c4c4e90c84f95a2"}},
-  0}]}.
-[
-{pkg_hash,[
- {<<"eblake2">>, <<"EC8AD20E438AAB3F2E8D5D118C366A0754219195F8A0F536587440F8F9BCF2EF">>}]},
-{pkg_hash_ext,[
- {<<"eblake2">>, <<"3C4D300A91845B25D501929A26AC2E6F7157480846FAB2347A4C11AE52E08A99">>}]}
-].

src/aeser_api_encoder.erl

@@ -1,55 +1,44 @@
 %%%-------------------------------------------------------------------
-%%% @copyright (C) 2025, QPQ AG
 %%% @copyright (C) 2017, Aeternity Anstalt
 %%% @doc
-%%% API encoding for the Gajumaru
+%%% API encoding for the Aeternity node.
 %%% @end
 %%%-------------------------------------------------------------------
--module(gmser_api_encoder).
+-module(aeser_api_encoder).
--vsn("0.1.2").
 
 -export([encode/2,
          decode/1,
          safe_decode/2,
          byte_size_for_type/1]).
 
--export([encode_keypair/1,
+-export_type([encoded/0]).
-         safe_decode_keypair/1]).
-
--export([unsafe_encode/2]).   %% Encode without size checks
-
--export_type([encoded/0,
-              known_type/0]).
 
 -type known_type() :: key_block_hash
                     | micro_block_hash
                     | block_pof_hash
                     | block_tx_hash
                     | block_state_hash
-                    | block_witness_hash
                     | channel
                     | contract_bytearray
                     | contract_pubkey
                     | contract_store_key
                     | contract_store_value
-                    | contract_source
                     | transaction
                     | tx_hash
+                    | oracle_pubkey
+                    | oracle_query
+                    | oracle_query_id
+                    | oracle_response
                     | account_pubkey
-                    | account_seckey
-                    | associate_chain
-                    | entry
                     | signature
                     | name
-                    | native_token
+                    | subname
                     | commitment
                     | peer_pubkey
-                    | hash
                     | state
                     | poi
                     | state_trees
                     | call_state_tree
-                    | mp_tree_hash
                     | bytearray.
 
 -type extended_type() :: known_type() | block_hash | {id_hash, [known_type()]}.
@@ -58,66 +47,14 @@
 -type payload() :: binary().
 -type encoded() :: binary().
 
--type keypair() :: #{public := <<_:(32*8)>>, secret := <<_:(64*8)>>}.
--type encoded_keypair() :: #{binary() => binary()}.
-
--export_type([ keypair/0
-             , encoded_keypair/0 ]).
-
 -define(BASE58, 1).
 -define(BASE64, 2).
 
--spec encode_keypair(keypair()) -> encoded_keypair().
+-spec encode(known_type(), payload() | aeser_id:id()) -> encoded().
-encode_keypair(#{public := Pub, secret := Sec}) ->
-    case Sec of
-        <<Seed:32/binary, Pub1:32/binary>> when Pub1 =:= Pub ->
-            #{ <<"pub">> => encode(account_pubkey, Pub)
-             , <<"priv">> => encode(account_seckey, Seed) };
-        _ ->
-            erlang:error(invalid_keypair)
-    end.
-
--spec safe_decode_keypair(encoded_keypair()) -> {'ok', keypair()} | {'error', atom()}.
-safe_decode_keypair(#{<<"pub">> := EncPub, <<"priv">> := EncPriv}) ->
-    case safe_decode(account_pubkey, EncPub) of
-        {ok, Pub} ->
-            case safe_decode(account_seckey, EncPriv) of
-                {ok, Seed} when byte_size(Seed) =:= 32 ->
-                    case enacl:sign_seed_keypair(Seed) of
-                        #{public := Pub, secret := _} = KP ->
-                            {ok, KP};
-                        _ ->
-                            {error, illegal_encoding}
-                    end;
-                {ok, <<Seed:32/binary, Pub:32/binary>>} ->
-                    case enacl:sign_seed_keypair(Seed) of
-                        #{public := Pub} = KP ->
-                            {ok, KP};
-                        _ ->
-                            {error, illegal_encoding}
-                    end;
-                {ok, _} ->
-                    {error, illegal_encoding};
-                {error, _} = Error1 ->
-                    Error1
-            end;
-        Error ->
-            Error
-    end.
-
--spec encode(known_type(), payload() | gmser_id:id()) -> encoded().
 encode(id_hash, Payload) ->
-    {IdType, Val} = gmser_id:specialize(Payload),
+    {IdType, Val} = aeser_id:specialize(Payload),
     encode(id2type(IdType), Val);
 encode(Type, Payload) ->
-    case type_size_check(Type, Payload) of
-        ok ->
-            unsafe_encode(Type, Payload);
-        {error, Reason} ->
-            erlang:error(Reason)
-    end.
-
-unsafe_encode(Type, Payload) ->
     Pfx = type2pfx(Type),
     Enc = case type2enc(Type) of
               ?BASE58 -> base58_check(Payload);
@@ -125,7 +62,6 @@ unsafe_encode(Type, Payload) ->
           end,
     <<Pfx/binary, "_", Enc/binary>>.
 
-
 -spec decode(binary()) -> {known_type(), payload()}.
 decode(Bin0) ->
     case split(Bin0) of
@@ -141,13 +77,6 @@ decode(Bin0) ->
             erlang:error(missing_prefix)
     end.
 
-type_size_check(account_seckey, Bin) ->
-    case byte_size(Bin) of
-        Sz when Sz =:= 32; Sz =:= 64 ->
-            ok;
-        _ ->
-            {error, incorrect_size}
-    end;
 type_size_check(Type, Bin) ->
     case byte_size_for_type(Type) of
         not_applicable -> ok;
@@ -159,14 +88,14 @@ type_size_check(Type, Bin) ->
             end
     end.
 
--spec safe_decode(extended_type(), encoded()) -> {'ok', payload() | gmser_id:id()}
+-spec safe_decode(extended_type(), encoded()) -> {'ok', payload() | aeser_id:id()}
                                                      | {'error', atom()}.
 safe_decode({id_hash, AllowedTypes}, Enc) ->
     try decode(Enc) of
         {ActualType, Dec} ->
             case lists:member(ActualType, AllowedTypes) of
                 true ->
-                    try {ok, gmser_id:create(type2id(ActualType), Dec)}
+                    try {ok, aeser_id:create(type2id(ActualType), Dec)}
                     catch error:_ -> {error, invalid_prefix}
                     end;
                 false ->
@@ -232,55 +161,46 @@ sha256_hash(Bin) ->
     crypto:hash(sha256, Bin).
 
 
-id2type(account)         -> account_pubkey;
+id2type(account)    -> account_pubkey;
-id2type(associate_chain) -> associate_chain;
+id2type(channel)    -> channel;
-id2type(channel)         -> channel;
+id2type(commitment) -> commitment;
-id2type(commitment)      -> commitment;
+id2type(contract)   -> contract_pubkey;
-id2type(contract)        -> contract_pubkey;
+id2type(name)       -> name;
-id2type(contract_source) -> contract_source;
+id2type(oracle)     -> oracle_pubkey.
-id2type(name)            -> name;
-id2type(native_token)    -> native_token;
-id2type(entry)           -> entry.
 
 type2id(account_pubkey)  -> account;
-type2id(associate_chain) -> associate_chain;
 type2id(channel)         -> channel;
 type2id(commitment)      -> commitment;
 type2id(contract_pubkey) -> contract;
-type2id(contract_source) -> contract_source;
 type2id(name)            -> name;
-type2id(native_token)    -> native_token;
+type2id(oracle_pubkey)   -> oracle.
-type2id(entry)           -> entry.
 
 type2enc(key_block_hash)       -> ?BASE58;
 type2enc(micro_block_hash)     -> ?BASE58;
 type2enc(block_pof_hash)       -> ?BASE58;
 type2enc(block_tx_hash)        -> ?BASE58;
 type2enc(block_state_hash)     -> ?BASE58;
-type2enc(block_witness_hash)   -> ?BASE58;
 type2enc(channel)              -> ?BASE58;
 type2enc(contract_pubkey)      -> ?BASE58;
 type2enc(contract_bytearray)   -> ?BASE64;
 type2enc(contract_store_key)   -> ?BASE64;
 type2enc(contract_store_value) -> ?BASE64;
-type2enc(contract_source)      -> ?BASE64;
 type2enc(transaction)          -> ?BASE64;
 type2enc(tx_hash)              -> ?BASE58;
+type2enc(oracle_pubkey)        -> ?BASE58;
+type2enc(oracle_query)         -> ?BASE64;
+type2enc(oracle_query_id)      -> ?BASE58;
+type2enc(oracle_response)      -> ?BASE64;
 type2enc(account_pubkey)       -> ?BASE58;
-type2enc(account_seckey)       -> ?BASE58;
-type2enc(associate_chain)      -> ?BASE58;
 type2enc(signature)            -> ?BASE58;
 type2enc(commitment)           -> ?BASE58;
 type2enc(peer_pubkey)          -> ?BASE58;
 type2enc(name)                 -> ?BASE58;
-type2enc(native_token)         -> ?BASE58;
+type2enc(subname)              -> ?BASE64;
 type2enc(state)                -> ?BASE64;
 type2enc(poi)                  -> ?BASE64;
 type2enc(state_trees)          -> ?BASE64;
 type2enc(call_state_tree)      -> ?BASE64;
-type2enc(mp_tree_hash)         -> ?BASE58;
-type2enc(hash)                 -> ?BASE58;
-type2enc(entry)                -> ?BASE64;
 type2enc(bytearray)            -> ?BASE64.
 
 
@@ -289,30 +209,27 @@ type2pfx(micro_block_hash)     -> <<"mh">>;
 type2pfx(block_pof_hash)       -> <<"bf">>;
 type2pfx(block_tx_hash)        -> <<"bx">>;
 type2pfx(block_state_hash)     -> <<"bs">>;
-type2pfx(block_witness_hash)   -> <<"ws">>;
 type2pfx(channel)              -> <<"ch">>;
 type2pfx(contract_pubkey)      -> <<"ct">>;
 type2pfx(contract_bytearray)   -> <<"cb">>;
 type2pfx(contract_store_key)   -> <<"ck">>;
 type2pfx(contract_store_value) -> <<"cv">>;
-type2pfx(contract_source)      -> <<"cx">>;
 type2pfx(transaction)          -> <<"tx">>;
 type2pfx(tx_hash)              -> <<"th">>;
+type2pfx(oracle_pubkey)        -> <<"ok">>;
+type2pfx(oracle_query)         -> <<"ov">>;
+type2pfx(oracle_query_id)      -> <<"oq">>;
+type2pfx(oracle_response)      -> <<"or">>;
 type2pfx(account_pubkey)       -> <<"ak">>;
-type2pfx(account_seckey)       -> <<"sk">>;
-type2pfx(associate_chain)      -> <<"ac">>;
 type2pfx(signature)            -> <<"sg">>;
 type2pfx(commitment)           -> <<"cm">>;
 type2pfx(peer_pubkey)          -> <<"pp">>;
 type2pfx(name)                 -> <<"nm">>;
-type2pfx(native_token)         -> <<"nt">>;
+type2pfx(subname)              -> <<"sn">>;
 type2pfx(state)                -> <<"st">>;
 type2pfx(poi)                  -> <<"pi">>;
 type2pfx(state_trees)          -> <<"ss">>;
 type2pfx(call_state_tree)      -> <<"cs">>;
-type2pfx(mp_tree_hash)         -> <<"mt">>;
-type2pfx(hash)                 -> <<"hs">>;
-type2pfx(entry)                -> <<"en">>;
 type2pfx(bytearray)            -> <<"ba">>.
 
 pfx2type(<<"kh">>) -> key_block_hash;
@@ -320,30 +237,27 @@ pfx2type(<<"mh">>) -> micro_block_hash;
 pfx2type(<<"bf">>) -> block_pof_hash;
 pfx2type(<<"bx">>) -> block_tx_hash;
 pfx2type(<<"bs">>) -> block_state_hash;
-pfx2type(<<"ws">>) -> block_witness_hash;
 pfx2type(<<"ch">>) -> channel;
 pfx2type(<<"cb">>) -> contract_bytearray;
 pfx2type(<<"ck">>) -> contract_store_key;
 pfx2type(<<"cv">>) -> contract_store_value;
 pfx2type(<<"ct">>) -> contract_pubkey;
-pfx2type(<<"cx">>) -> contract_source;
 pfx2type(<<"tx">>) -> transaction;
 pfx2type(<<"th">>) -> tx_hash;
+pfx2type(<<"ok">>) -> oracle_pubkey;
+pfx2type(<<"ov">>) -> oracle_query;
+pfx2type(<<"oq">>) -> oracle_query_id;
+pfx2type(<<"or">>) -> oracle_response;
 pfx2type(<<"ak">>) -> account_pubkey;
-pfx2type(<<"sk">>) -> account_seckey;
-pfx2type(<<"ac">>) -> associate_chain;
 pfx2type(<<"sg">>) -> signature;
 pfx2type(<<"cm">>) -> commitment;
 pfx2type(<<"pp">>) -> peer_pubkey;
 pfx2type(<<"nm">>) -> name;
-pfx2type(<<"nt">>) -> native_token;
+pfx2type(<<"sn">>) -> subname;
 pfx2type(<<"st">>) -> state;
 pfx2type(<<"pi">>) -> poi;
 pfx2type(<<"ss">>) -> state_trees;
 pfx2type(<<"cs">>) -> call_state_tree;
-pfx2type(<<"mt">>) -> mp_tree_hash;
-pfx2type(<<"hs">>) -> hash;
-pfx2type(<<"en">>) -> entry;
 pfx2type(<<"ba">>) -> bytearray.
 
 -spec byte_size_for_type(known_type()) -> non_neg_integer() | not_applicable.
@@ -353,30 +267,27 @@ byte_size_for_type(micro_block_hash)     -> 32;
 byte_size_for_type(block_pof_hash)       -> 32;
 byte_size_for_type(block_tx_hash)        -> 32;
 byte_size_for_type(block_state_hash)     -> 32;
-byte_size_for_type(block_witness_hash)   -> 32;
 byte_size_for_type(channel)              -> 32;
 byte_size_for_type(contract_pubkey)      -> 32;
 byte_size_for_type(contract_bytearray)   -> not_applicable;
 byte_size_for_type(contract_store_key)   -> not_applicable;
 byte_size_for_type(contract_store_value) -> not_applicable;
-byte_size_for_type(contract_source)      -> not_applicable;
 byte_size_for_type(transaction)          -> not_applicable;
 byte_size_for_type(tx_hash)              -> 32;
+byte_size_for_type(oracle_pubkey)        -> 32;
+byte_size_for_type(oracle_query)         -> not_applicable;
+byte_size_for_type(oracle_query_id)      -> 32;
+byte_size_for_type(oracle_response)      -> not_applicable;
 byte_size_for_type(account_pubkey)       -> 32;
-byte_size_for_type(account_seckey)       -> 32;
-byte_size_for_type(associate_chain)      -> 32;
 byte_size_for_type(signature)            -> 64;
 byte_size_for_type(name)                 -> not_applicable;
-byte_size_for_type(native_token)         -> 32;
+byte_size_for_type(subname)              -> not_applicable;
 byte_size_for_type(commitment)           -> 32;
 byte_size_for_type(peer_pubkey)          -> 32;
 byte_size_for_type(state)                -> 32;
 byte_size_for_type(poi)                  -> not_applicable;
 byte_size_for_type(state_trees)          -> not_applicable;
 byte_size_for_type(call_state_tree)      -> not_applicable;
-byte_size_for_type(mp_tree_hash)         -> 32;
-byte_size_for_type(hash)                 -> 32;
-byte_size_for_type(entry)                -> not_applicable;
 byte_size_for_type(bytearray)            -> not_applicable.
 
 

src/aeser_chain_objects.erl

@@ -1,22 +1,20 @@
 %%% -*- erlang-indent-level:4; indent-tabs-mode: nil -*-
 %%%-------------------------------------------------------------------
-%%% @copyright (C) 2025, QPQ AG
 %%% @copyright (C) 2018, Aeternity Anstalt
 %%% @doc
 %%% Functions for serializing chain objects to binary format.
 %%% @end
 %%%-------------------------------------------------------------------
 
--module(gmser_chain_objects).
+-module(aeser_chain_objects).
--vsn("0.1.2").
 
 -export([ serialize/4
         , deserialize/4
         , deserialize_type_and_vsn/1
         ]).
 
--type template() :: gmserialization:template().
+-type template() :: aeserialization:template().
--type fields()   :: gmserialization:fields().
+-type fields()   :: aeserialization:fields().
 
 %%%===================================================================
 %%% API
@@ -24,15 +22,15 @@
 
 -spec serialize(atom(), non_neg_integer(), template(), fields()) -> binary().
 serialize(Type, Vsn, Template, Fields) ->
-    gmserialization:serialize(tag(Type), Vsn, Template, Fields).
+    aeserialization:serialize(tag(Type), Vsn, Template, Fields).
 
 deserialize_type_and_vsn(Binary) ->
-    {Tag, Vsn, Fields} = gmserialization:deserialize_tag_and_vsn(Binary),
+    {Tag, Vsn, Fields} = aeserialization:deserialize_tag_and_vsn(Binary),
     {rev_tag(Tag), Vsn, Fields}.
 
 -spec deserialize(atom(), non_neg_integer(), template(), binary()) -> fields().
 deserialize(Type, Vsn, Template, Binary) ->
-    gmserialization:deserialize(Type, tag(Type), Vsn, Template, Binary).
+    aeserialization:deserialize(Type, tag(Type), Vsn, Template, Binary).
 
 %%%===================================================================
 %%% Internal functions
@@ -41,7 +39,12 @@ deserialize(Type, Vsn, Template, Binary) ->
 tag(account) -> 10;
 tag(signed_tx) -> 11;
 tag(spend_tx) -> 12;
-tag(data_extend_tx) -> 13;
+tag(oracle) -> 20;
+tag(oracle_query) -> 21;
+tag(oracle_register_tx) -> 22;
+tag(oracle_query_tx) -> 23;
+tag(oracle_response_tx) -> 24;
+tag(oracle_extend_tx) -> 25;
 tag(name) -> 30;
 tag(name_commitment) -> 31;
 tag(name_claim_tx) -> 32;
@@ -49,15 +52,13 @@ tag(name_preclaim_tx) -> 33;
 tag(name_update_tx) -> 34;
 tag(name_revoke_tx) -> 35;
 tag(name_transfer_tx) -> 36;
-tag(name_auction) -> 37;
+tag(subname) -> 38;
+tag(subname_tx) -> 39;
 tag(contract) -> 40;
 tag(contract_call) -> 41;
 tag(contract_create_tx) -> 42;
 tag(contract_call_tx) -> 43;
-tag(contract_source) -> 44;
 tag(channel_create_tx) -> 50;
-tag(channel_set_delegates_tx) -> 501;
-tag(channel_delegates) -> 502;
 tag(channel_deposit_tx) -> 51;
 tag(channel_withdraw_tx) -> 52;
 tag(channel_force_progress_tx) -> 521;
@@ -84,43 +85,25 @@ tag(contracts_mtree) -> 621;
 tag(calls_mtree) -> 622;
 tag(channels_mtree) -> 623;
 tag(nameservice_mtree) -> 624;
+tag(oracles_mtree) -> 625;
 tag(accounts_mtree) -> 626;
-tag(acs_mtree) -> 627;
-tag(entries_mtree) -> 628;
 tag(compiler_sophia) -> 70;
 tag(ga_attach_tx) -> 80;
 tag(ga_meta_tx) -> 81;
-tag(paying_for_tx) -> 82;
-tag(ga_meta_tx_auth_data) -> 810;
-tag(associate_chain) -> 90;
-tag(ac_state) -> 91;
-tag(ac_burn) -> 92;
-tag(ac_create_tx) -> 93;
-tag(ac_deposit_tx) -> 94;
-tag(ac_update_cops_tx) -> 95;
-tag(ac_rollup_tx) -> 96;
-tag(ac_proposal_tx) -> 97;
 tag(key_block) -> 100;
 tag(micro_block) -> 101;
 tag(light_micro_block) -> 102;
-tag(testimony) -> 110;
-tag(testimony_tx) -> 111;
-tag(nt_native_token) -> 120;
-tag(nt_create_tx) -> 121;
-tag(nt_mint_tx) -> 122;
-tag(nt_finalize_tx) -> 123;
-tag(nt_trade_tx) -> 124;
-tag(nt_burn_tx) -> 125;
-tag(entry) -> 140;
-tag(entry_create_tx) -> 141;
-tag(entry_transfer_tx) -> 142;
-tag(entry_destroy_tx) -> 143;
 tag(pof) -> 200.
 
 rev_tag(10) -> account;
 rev_tag(11) -> signed_tx;
 rev_tag(12) -> spend_tx;
-rev_tag(13) -> data_extend_tx;
+rev_tag(20) -> oracle;
+rev_tag(21) -> oracle_query;
+rev_tag(22) -> oracle_register_tx;
+rev_tag(23) -> oracle_query_tx;
+rev_tag(24) -> oracle_response_tx;
+rev_tag(25) -> oracle_extend_tx;
 rev_tag(30) -> name;
 rev_tag(31) -> name_commitment;
 rev_tag(32) -> name_claim_tx;
@@ -128,15 +111,13 @@ rev_tag(33) -> name_preclaim_tx;
 rev_tag(34) -> name_update_tx;
 rev_tag(35) -> name_revoke_tx;
 rev_tag(36) -> name_transfer_tx;
-rev_tag(37) -> name_auction;
+rev_tag(38) -> subname;
+rev_tag(39) -> subname_tx;
 rev_tag(40) -> contract;
 rev_tag(41) -> contract_call;
 rev_tag(42) -> contract_create_tx;
 rev_tag(43) -> contract_call_tx;
-rev_tag(44) -> contract_source;
 rev_tag(50) -> channel_create_tx;
-rev_tag(501) -> channel_set_delegates_tx;
-rev_tag(502) -> channel_delegates;
 rev_tag(51) -> channel_deposit_tx;
 rev_tag(52) -> channel_withdraw_tx;
 rev_tag(521) -> channel_force_progress_tx;
@@ -163,35 +144,12 @@ rev_tag(621) -> contracts_mtree;
 rev_tag(622) -> calls_mtree;
 rev_tag(623) -> channels_mtree;
 rev_tag(624) -> nameservice_mtree;
+rev_tag(625) -> oracles_mtree;
 rev_tag(626) -> accounts_mtree;
-rev_tag(627) -> acs_mtree;
-rev_tag(628) -> entries_mtree;
 rev_tag(70) -> compiler_sophia;
 rev_tag(80) -> ga_attach_tx;
 rev_tag(81) -> ga_meta_tx;
-rev_tag(82) -> paying_for_tx;
-rev_tag(810) -> ga_meta_tx_auth_data;
-rev_tag(90)  -> associate_chain;
-rev_tag(91)  -> ac_state;
-rev_tag(92)  -> ac_burn;
-rev_tag(93)  -> ac_create_tx;
-rev_tag(94)  -> ac_deposit_tx;
-rev_tag(95)  -> ac_update_cops_tx;
-rev_tag(96)  -> ac_rollup_tx;
-rev_tag(97)  -> ac_proposal_tx;
 rev_tag(100) -> key_block;
 rev_tag(101) -> micro_block;
 rev_tag(102) -> light_micro_block;
-rev_tag(110) -> testimony;
-rev_tag(111) -> testimony_tx;
-rev_tag(120) -> nt_native_token;
-rev_tag(121) -> nt_create_tx;
-rev_tag(122) -> nt_mint_tx;
-rev_tag(123) -> nt_finalize_tx;
-rev_tag(124) -> nt_trade_tx;
-rev_tag(125) -> nt_burn_tx;
-rev_tag(140) -> entry;
-rev_tag(141) -> entry_create_tx;
-rev_tag(142) -> entry_transfer_tx;
-rev_tag(143) -> entry_destroy_tx;
 rev_tag(200) -> pof.

src/aeser_contract_code.erl

@@ -1,14 +1,12 @@
 %%%-------------------------------------------------------------------
-%%% @copyright (C) 2025, QPQ AG
 %%% @copyright (C) 2019, Aeternity Anstalt
 %%% @doc
 %%% Serialization of contract code
 %%% @end
 %%%-------------------------------------------------------------------
--module(gmser_contract_code).
+-module(aeser_contract_code).
--vsn("0.1.2").
 
--include("gmser_contract_code.hrl").
+-include("aeser_contract_code.hrl").
 
 -export([ deserialize/1
         , serialize/1
@@ -18,16 +16,16 @@
 serialize(CodeMap) ->
     serialize(CodeMap, ?SOPHIA_CONTRACT_VSN_3).
 
-
 -spec serialize(map(), non_neg_integer()) -> binary().
 serialize(CodeMap = #{ byte_code := ByteCode
                      , type_info := TypeInfo }, SophiaContractVersion) ->
     %% Source hash
-    SourceHash =
+    SourceHash = case CodeMap of
-        case CodeMap of
+                     #{ source_hash := SHash } -> SHash;
-            #{ source_hash := SHash }      -> SHash;
+                     #{ contract_source := SrcStr } ->
-            #{ contract_source := SrcStr } -> blake2(32, list_to_binary(SrcStr))
+                         {ok, SHash} = enacl:generichash(32, list_to_binary(SrcStr)),
-        end,
+                         SHash
+                 end,
 
     %% Compiler version
     Version    = maps:get(compiler_version, CodeMap, <<"unknown">>),
@@ -45,35 +43,20 @@ serialize(CodeMap = #{ byte_code := ByteCode
                || SophiaContractVersion > ?SOPHIA_CONTRACT_VSN_1 ] ++
              [ {payable, Payable}
                || SophiaContractVersion > ?SOPHIA_CONTRACT_VSN_2 ],
-    gmser_chain_objects:serialize(compiler_sophia,
+    aeser_chain_objects:serialize(compiler_sophia,
                                   SophiaContractVersion,
                                   serialization_template(SophiaContractVersion),
                                   Fields).
 
-% NOTE:
-%   This form significantly favors the presence of enacl and slows fallback
-%   invokation of eblake2. `try' is really fast; the error throwing machinery
-%   is comparatively slow. The assumption here is that in cases where you want
-%   eblake2 performance isn't the problem you're solving (you're probably not
-%   syncing a new node, for example).
-blake2(Size, Bin) ->
-    try
-        enacl:generichash(Size, Bin)
-    catch error:undef ->
-        {ok, Hash} = eblake2:blake2b(Size, Bin),
-        Hash
-    end.
-
-
 -spec deserialize(binary()) -> map().
 deserialize(Binary) ->
-    case gmser_chain_objects:deserialize_type_and_vsn(Binary) of
+    case aeser_chain_objects:deserialize_type_and_vsn(Binary) of
         {compiler_sophia = Type, ?SOPHIA_CONTRACT_VSN_1 = Vsn, _Rest} ->
             Template = serialization_template(Vsn),
             [ {source_hash, Hash}
             , {type_info, TypeInfo}
             , {byte_code, ByteCode}
-            ] = gmser_chain_objects:deserialize(Type, Vsn, Template, Binary),
+            ] = aeser_chain_objects:deserialize(Type, Vsn, Template, Binary),
             #{ source_hash => Hash
              , type_info => TypeInfo
              , byte_code => ByteCode
@@ -86,7 +69,7 @@ deserialize(Binary) ->
             , {type_info, TypeInfo}
             , {byte_code, ByteCode}
             , {compiler_version, CompilerVersion}
-            ] = gmser_chain_objects:deserialize(Type, Vsn, Template, Binary),
+            ] = aeser_chain_objects:deserialize(Type, Vsn, Template, Binary),
             #{ source_hash => Hash
              , type_info => TypeInfo
              , byte_code => ByteCode
@@ -101,7 +84,7 @@ deserialize(Binary) ->
             , {byte_code, ByteCode}
             , {compiler_version, CompilerVersion}
             , {payable, Payable}
-            ] = gmser_chain_objects:deserialize(Type, Vsn, Template, Binary),
+            ] = aeser_chain_objects:deserialize(Type, Vsn, Template, Binary),
             #{ source_hash => Hash
              , type_info => TypeInfo
              , byte_code => ByteCode

src/aeser_id.erl

@@ -1,14 +1,12 @@
 %%% -*- erlang-indent-level:4; indent-tabs-mode: nil -*-
 %%%-------------------------------------------------------------------
-%%% @copyright (C) 2025, QPQ AG
 %%% @copyright (C) 2018, Aeternity Anstalt
 %%% @doc
 %%% ADT for identifiers
 %%% @end
 %%%-------------------------------------------------------------------
 
--module(gmser_id).
+-module(aeser_id).
--vsn("0.1.2").
 
 -export([ create/2
         , specialize/1
@@ -17,9 +15,6 @@
         , is_id/1
         ]).
 
--export([ t_id/1
-        ]).
-
 %% For aec_serialization
 -export([ encode/1
         , decode/1
@@ -29,18 +24,10 @@
             , val
             }).
 
--type tag() :: 'account'
+-type tag() :: 'account' | 'oracle' | 'name' | 'subname'
-             | 'associate_chain'
+             | 'commitment' | 'contract' | 'channel'.
-             | 'channel'
-             | 'commitment'
-             | 'contract'
-             | 'contract_source'
-             | 'name'
-             | 'native_token'
-             | 'entry'.
-
 -type val() :: <<_:256>>.
--type id() :: #id{}.
+-opaque(id() :: #id{}).
 
 -export_type([ id/0
              , tag/0
@@ -50,14 +37,15 @@
 -define(PUB_SIZE, 32).
 -define(TAG_SIZE, 1).
 -define(SERIALIZED_SIZE, 33). %% ?TAG_SIZE + ?PUB_SIZE
+-define(SUBNAME_SERIALIZED_SIZE, 65). %% ?TAG_SIZE + ?PUB_SIZE + ?PUB_SIZE
 
 -define(IS_TAG(___TAG___), ___TAG___ =:= account;
+                           ___TAG___ =:= oracle;
                            ___TAG___ =:= name;
+                           ___TAG___ =:= subname;
                            ___TAG___ =:= commitment;
                            ___TAG___ =:= contract;
-                           ___TAG___ =:= channel;
+                           ___TAG___ =:= channel
-                           ___TAG___ =:= associate_chain;
-                           ___TAG___ =:= entry 
        ).
 -define(IS_VAL(___VAL___), byte_size(___VAL___) =:= 32).
 
@@ -96,37 +84,40 @@ is_id(_) -> false.
 -spec encode(id()) -> binary().
 encode(#id{tag = Tag, val = Val}) ->
     Res = <<(encode_tag(Tag)):?TAG_SIZE/unit:8, Val/binary>>,
-    true = ?SERIALIZED_SIZE =:= byte_size(Res),
+    true = serialized_size(Tag) =:= byte_size(Res),
     Res.
 
 -spec decode(binary()) -> id().
 decode(<<Tag:?TAG_SIZE/unit:8, Val:?PUB_SIZE/binary>>) ->
     #id{ tag = decode_tag(Tag)
+       , val = Val};
+decode(<<SubnameTag:?TAG_SIZE/unit:8, Val:(?PUB_SIZE+?PUB_SIZE)/binary>>) ->
+    #id{ tag = subname = decode_tag(SubnameTag)
        , val = Val}.
 
--spec t_id(any()) -> id().
-t_id(#id{} = Id) -> Id.
 
 %%%===================================================================
 %%% Internal functions
 %%%===================================================================
 
-encode_tag(account)         -> 1;
+serialized_size(subname) -> ?SUBNAME_SERIALIZED_SIZE;
-encode_tag(name)            -> 2;
+serialized_size(_)       -> ?SERIALIZED_SIZE.
-encode_tag(commitment)      -> 3;
+
-encode_tag(contract)        -> 5;
+
-encode_tag(channel)         -> 6;
+encode_tag(account)    -> 1;
-encode_tag(associate_chain) -> 7;
+encode_tag(name)       -> 2;
-encode_tag(native_token)    -> 8;
+encode_tag(commitment) -> 3;
-encode_tag(entry)           -> 9;
+encode_tag(oracle)     -> 4;
-encode_tag(Other)           -> error({illegal_id_tag_name, Other}).
+encode_tag(contract)   -> 5;
+encode_tag(channel)    -> 6;
+encode_tag(subname)    -> 7;
+encode_tag(Other)      -> error({illegal_id_tag_name, Other}).
 
 decode_tag(1) -> account;
 decode_tag(2) -> name;
 decode_tag(3) -> commitment;
+decode_tag(4) -> oracle;
 decode_tag(5) -> contract;
 decode_tag(6) -> channel;
-decode_tag(7) -> associate_chain;
+decode_tag(7) -> subname;
-decode_tag(8) -> native_token;
-decode_tag(9) -> entry;
 decode_tag(X) -> error({illegal_id_tag, X}).

src/aeser_rlp.erl

@@ -1,18 +1,14 @@
 %%%-------------------------------------------------------------------
-%%% @copyright (C) 2025, QPQ AG
 %%% @copyright (C) 2017, Aeternity Anstalt
 %%% @doc
 %%%     Implementation of the Recursive Length Prefix.
 %%%
-%%%     https://zxq9.com/archives/2749
 %%%     https://github.com/ethereum/wiki/wiki/RLP
 %%%
 %%% @end
 %%%-------------------------------------------------------------------
 
--module(gmser_rlp).
+-module(aeser_rlp).
--vsn("0.1.2").
-
 -export([ decode/1
         , decode_one/1
         , encode/1

src/aeserialization.app.src

@@ -1,5 +1,5 @@
-{application, gmserialization,
+{application, aeserialization,
- [{description, "Serialization of data for the Gajumaru"},
+ [{description, "Serialization of data for Aeternity"},
   {vsn, "0.1.0"},
   {registered, []},
   {applications,

src/aeserialization.erl

@@ -1,20 +1,16 @@
 %%%-------------------------------------------------------------------
-%%% @copyright (C) 2025, QPQ AG
 %%% @copyright (C) 2018, Aeternity Anstalt
 %%% @doc
 %%% Functions for serializing generic objects to/from binary format.
 %%% @end
 %%%-------------------------------------------------------------------
 
--module(gmserialization).
+-module(aeserialization).
--vsn("0.1.2").
 
 -export([ decode_fields/2
-        , decode_field/2
         , deserialize/5
         , deserialize_tag_and_vsn/1
         , encode_fields/2
-        , encode_field/2
         , serialize/4 ]).
 
 %%%===================================================================
@@ -25,8 +21,6 @@
              , fields/0
              ]).
 
--export_type([ encodable_term/0 ]).
-
 -type template() :: [{field_name(), type()}].
 -type field_name() :: atom().
 -type type() :: 'int'
@@ -34,16 +28,14 @@
               | 'binary'
               | 'id'     %% As defined in aec_id.erl
               | [type()] %% Length one in the type. This means a list of any length.
-              | #{items := [{field_name(), type()}]} %% Record with named fields represented as a map. Encoded as a list in the given order.
               | tuple(). %% Any arity, containing type(). This means a static size array.
 
 -type encodable_term() :: non_neg_integer()
                         | binary()
                         | boolean()
                         | [encodable_term()] %% Of any length
-                        | #{atom() => encodable_term()}
                         | tuple()  %% Any arity, containing encodable_term().
-                        | gmser_id:id().
+                        | aeser_id:id().
 
 -type fields() :: [{field_name(), encodable_term()}].
 
@@ -55,13 +47,13 @@
 serialize(Tag, Vsn, Template, Fields) ->
     List = encode_fields([{tag, int}, {vsn, int}|Template],
                          [{tag, Tag}, {vsn, Vsn}|Fields]),
-    gmser_rlp:encode(List).
+    aeser_rlp:encode(List).
 
 %% Type isn't strictly necessary, but will give a better error reason
 -spec deserialize(atom(), non_neg_integer(), non_neg_integer(),
                   template(), binary()) -> fields().
 deserialize(Type, Tag, Vsn, Template0, Binary) ->
-    Decoded = gmser_rlp:decode(Binary),
+    Decoded = aeser_rlp:decode(Binary),
     Template = [{tag, int}, {vsn, int}|Template0],
     case decode_fields(Template, Decoded) of
         [{tag, Tag}, {vsn, Vsn}|Left] ->
@@ -74,7 +66,7 @@ deserialize(Type, Tag, Vsn, Template0, Binary) ->
 -spec deserialize_tag_and_vsn(binary()) ->
                {non_neg_integer(), non_neg_integer(), fields()}.
 deserialize_tag_and_vsn(Binary) ->
-    [TagBin, VsnBin|Fields] = gmser_rlp:decode(Binary),
+    [TagBin, VsnBin|Fields] = aeser_rlp:decode(Binary),
     Template = [{tag, int}, {vsn, int}],
     [{tag, Tag}, {vsn, Vsn}] = decode_fields(Template, [TagBin, VsnBin]),
     {Tag, Vsn, Fields}.
@@ -109,12 +101,6 @@ decode_fields(Template, Values) ->
 
 encode_field([Type], L) when is_list(L) ->
     [encode_field(Type, X) || X <- L];
-encode_field(#{items := Items}, Map) ->
-    lists:map(
-      fun({K, Type}) ->
-              V = maps:get(K, Map),
-              encode_field(Type, V)
-      end, Items);
 encode_field(Type, T) when tuple_size(Type) =:= tuple_size(T) ->
     Zipped = lists:zip(tuple_to_list(Type), tuple_to_list(T)),
     [encode_field(X, Y) || {X, Y} <- Zipped];
@@ -124,20 +110,13 @@ encode_field(binary, X) when is_binary(X) -> X;
 encode_field(bool, true) -> <<1:8>>;
 encode_field(bool, false) -> <<0:8>>;
 encode_field(id, Val) ->
-    try gmser_id:encode(Val)
+    try aeser_id:encode(Val)
     catch _:_ -> error({illegal, id, Val})
     end;
 encode_field(Type, Val) -> error({illegal, Type, Val}).
 
 decode_field([Type], List) when is_list(List) ->
     [decode_field(Type, X) || X <- List];
-decode_field(#{items := Items}, List) when length(List) =:= length(Items) ->
-    Zipped = lists:zip(Items, List),
-    lists:foldl(
-      fun({{K, Type}, V}, Map) ->
-              maps:is_key(K, Map) andalso error(badarg, duplicate_field),
-              Map#{ K => decode_field(Type, V) }
-      end, #{}, Zipped);
 decode_field(Type, List) when length(List) =:= tuple_size(Type) ->
     Zipped = lists:zip(tuple_to_list(Type), List),
     list_to_tuple([decode_field(X, Y) || {X, Y} <- Zipped]);
@@ -148,7 +127,7 @@ decode_field(binary, X) when is_binary(X) -> X;
 decode_field(bool, <<1:8>>) -> true;
 decode_field(bool, <<0:8>>) -> false;
 decode_field(id, Val) ->
-    try gmser_id:decode(Val)
+    try aeser_id:decode(Val)
     catch _:_ -> error({illegal, id, Val})
     end;
 decode_field(Type, X) -> error({illegal, Type, X}).

src/gmser_delegation.erl

@@ -1,65 +0,0 @@
-%%%-------------------------------------------------------------------
-%%% @copyright (C) 2025, QPQ AG
-%%% @copyright (C) 2023, Aeternity Anstalt
-%%% @doc
-%%% Serialization of delegation signatures
-%%% @end
-%%%-------------------------------------------------------------------
--module(gmser_delegation).
--vsn("0.1.2").
-
--export([ aens_preclaim_sig/3
-        , aens_name_sig/4
-        , aens_sig/3
-        ]).
-
-%% Delegation signatures are prefixed with a unique tag, ensuring not to
-%% collide with serialized transactions.
--define(DELEGATION_TAG, 16#1a01).
-
--define(TYPE_AENS, 1).
--define(TYPE_AENS_NAME, 2).
--define(TYPE_AENS_PRECLAIM, 3).
--define(TYPE_ORACLE, 4).
--define(TYPE_ORACLE_RESPONSE, 5).
-
--define(VSN, 1).
-
--type sig_data() :: binary().
-
--spec aens_preclaim_sig(binary(), gmser_id:id(), gmser_id:id()) -> sig_data().
-aens_preclaim_sig(NetworkId, Account, Contract) ->
-    assert_id(account, Account),
-    assert_id(contract, Contract),
-    Template = [{account, id}, {contract, id}],
-    Fields   = [{account, Account}, {contract, Contract}],
-    serialize(?TYPE_AENS_PRECLAIM, NetworkId, Template, Fields).
-
--spec aens_name_sig(binary(), gmser_id:id(), gmser_id:id(), gmser_id:id()) -> sig_data().
-aens_name_sig(NetworkId, Account, Name, Contract) ->
-    assert_id(account, Account),
-    assert_id(name, Name),
-    assert_id(contract, Contract),
-    Template = [{account, id}, {name, id}, {contract, id}],
-    Fields   = [{account, Account}, {name, Name}, {contract, Contract}],
-    serialize(?TYPE_AENS_NAME, NetworkId, Template, Fields).
-
--spec aens_sig(binary(), gmser_id:id(), gmser_id:id()) -> sig_data().
-aens_sig(NetworkId, Account, Contract) ->
-    assert_id(account, Account),
-    assert_id(contract, Contract),
-    Template = [{account, id}, {contract, id}],
-    Fields   = [{account, Account}, {contract, Contract}],
-    serialize(?TYPE_AENS, NetworkId, Template, Fields).
-
-
-%% ------------------------------------------------------------------------
-%% -- Internal functions
-%% ------------------------------------------------------------------------
-
-serialize(Type, NetworkId, Template, Fields) ->
-    Data = gmserialization:serialize(Type, ?VSN, Template, Fields),
-    <<?DELEGATION_TAG:16, NetworkId/binary, Data/binary>>.
-
-assert_id(Type, AeserId) ->
-    Type = gmser_id:specialize_type(AeserId).

src/gmser_dyn_types.erl

@@ -1,71 +0,0 @@
--module(gmser_dyn_types).
-
--export([ add_type/3    %% (Tag, Code, Template) -> Types1
-        , add_type/4    %% (Tag, Code, Template, Types) -> Types1
-        , from_list/2
-        , expand/1 ]).
--export([ next_code/1 ]).
-
-next_code(#{codes := Codes}) ->
-    lists:max(maps:keys(Codes)) + 1.
-
--spec add_type(Tag, Code, Template) -> Types
-              when Tag :: gmser_dyn:tag()
-                   , Code :: gmser_dyn:code()
-                   , Template :: gmser_dyn:template()
-                   , Types    :: gmser_dyn:types().
-add_type(Tag, Code, Template) ->
-    add_type(Tag, Code, Template, gmser_dyn:registered_types()).
-
-add_type(Tag, Code, Template, Types) ->
-    elem_to_type({Tag, Code, Template}, Types).
-
-from_list(L, Types) ->
-    lists:foldl(fun elem_to_type/2, Types, L).
-
-expand(#{vsn := V, templates := Templates0} = Types) ->
-    Templates =
-        maps:map(
-          fun(_, F) when is_function(F, 0) ->
-                  F();
-             (_, F) when is_function(F, 1) ->
-                  F(V);
-             (_, T) ->
-                  T
-          end, Templates0),
-    Types#{templates := Templates}.
-
-elem_to_type({Tag, Code, Template}, Acc) when is_atom(Tag), is_integer(Code) ->
-    #{codes := Codes, rev := Rev, templates := Temps} = Acc,
-    case {is_map_key(Tag, Rev), is_map_key(Code, Codes)} of
-        {false, false} ->
-            Acc#{ codes := Codes#{Code => Tag}
-                , rev := Rev#{Tag => Code}
-                , templates => Temps#{Tag => Template}
-                };
-        {true, _} -> error({duplicate_tag, Tag});
-        {_, true} -> error({duplicate_code, Code})
-    end;
-elem_to_type({modify, {Tag, Template}}, Acc) ->
-    #{codes := _, rev := Rev, templates := Templates} = Acc,
-    _ = maps:get(Tag, Rev),
-    Templates1 = Templates#{Tag := Template},
-    Acc#{templates := Templates1};
-elem_to_type({labels, Lbls}, Acc) ->
-    lists:foldl(fun add_label/2, Acc, Lbls);
-elem_to_type({vsn, V}, Acc) ->
-    Acc#{vsn => V};
-elem_to_type(Elem, _) ->
-    error({invalid_type, Elem}).
-
-add_label({L, Code}, #{labels := Lbls, rev_labels := RevLbls} = Acc)
-  when is_atom(L), is_integer(Code), Code > 0 ->
-    case {is_map_key(L, Lbls), is_map_key(Code, RevLbls)} of
-        {false, false} ->
-            Acc#{labels := Lbls#{L => Code},
-                 rev_labels := RevLbls#{Code => L}};
-        {true, _} -> error({duplicate_label, L});
-        {_, true} -> error({duplicate_label_code, Code})
-    end;
-add_label(Elem, _) ->
-    error({invalid_label, Elem}).

test/aeser_api_encoder_tests.erl

@@ -1,13 +1,12 @@
 %%%-------------------------------------------------------------------
-%%% @copyright (C) 2025, QPQ AG
 %%% @copyright (C) 2018, Aeternity Anstalt
 %%%-------------------------------------------------------------------
 
--module(gmser_api_encoder_tests).
+-module(aeser_api_encoder_tests).
 
 -include_lib("eunit/include/eunit.hrl").
 
--define(TEST_MODULE, gmser_api_encoder).
+-define(TEST_MODULE, aeser_api_encoder).
 -define(TYPES, [ {key_block_hash    , 32}
                , {micro_block_hash  , 32}
                , {block_tx_hash     , 32}
@@ -16,45 +15,17 @@
                , {contract_pubkey   , 32}
                , {transaction       , not_applicable}
                , {tx_hash           , 32}
+               , {oracle_pubkey     , 32}
+               , {oracle_query_id   , 32}
                , {account_pubkey    , 32}
                , {signature         , 64}
                , {name              , not_applicable}
-               , {native_token      , 32}
                , {commitment        , 32}
                , {peer_pubkey       , 32}
-               , {hash              , 32}
                , {state             , 32}
                , {poi               , not_applicable}]).
 
 encode_decode_test_() ->
-    encode_decode_test_(?TYPES).
-
-encode_decode_known_types_test_() ->
-    KnownTypes = known_types(),
-    SizedTypes = [{T, ?TEST_MODULE:byte_size_for_type(T)} || T <- KnownTypes],
-    encode_decode_test_(SizedTypes).
-
-prefixes_are_known_types_test() ->
-    MappedPfxs = mapped_prefixes(),
-    KnownTypes = known_types(),
-    lists:foreach(
-      fun({Pfx, Type}) ->
-              case lists:member(Type, KnownTypes) of
-                  true -> ok;
-                  false ->
-                      error({not_a_known_type, Pfx, Type})
-              end
-      end, MappedPfxs),
-    lists:foreach(
-      fun(Type) ->
-              case lists:keyfind(Type, 2, MappedPfxs) of
-                  {_, _} -> ok;
-                  false ->
-                      error({has_no_mapped_prefix, Type})
-              end
-      end, KnownTypes).
-
-encode_decode_test_(Types) ->
     [{"Byte sizes are correct",
       fun() ->
           lists:foreach(
@@ -62,7 +33,7 @@ encode_decode_test_(Types) ->
                   {_Type, _, ByteSize} = {Type, ByteSize,
                                           ?TEST_MODULE:byte_size_for_type(Type)}
               end,
-              Types)
+              ?TYPES)
       end
      },
      {"Serialize/deserialize known types",
@@ -79,7 +50,7 @@ encode_decode_test_(Types) ->
                     {Type, Key} = ?TEST_MODULE:decode(EncodedKey),
                     {ok, Key} = ?TEST_MODULE:safe_decode(Type, EncodedKey)
               end,
-              Types)
+              ?TYPES)
       end
      },
      {"Key size check works",
@@ -87,18 +58,17 @@ encode_decode_test_(Types) ->
           lists:foreach(
               fun({_Type, not_applicable}) -> ok;
                  ({Type, ByteSize}) ->
-                    CheckIllegalSize =
+                    CheckIlligalSize =
                         fun(S) ->
                             Key = <<42:S/unit:8>>,
-                            ?assertError(incorrect_size, ?TEST_MODULE:encode(Type, Key)),
+                            EncodedKey = ?TEST_MODULE:encode(Type, Key),
-                            EncodedKey = ?TEST_MODULE:unsafe_encode(Type, Key),  %% no size check
                             {error, invalid_encoding} = ?TEST_MODULE:safe_decode(Type, EncodedKey)
                         end,
-                    CheckIllegalSize(0),
+                    CheckIlligalSize(0),
-                    CheckIllegalSize(ByteSize - 1),
+                    CheckIlligalSize(ByteSize - 1),
-                    CheckIllegalSize(ByteSize + 1)
+                    CheckIlligalSize(ByteSize + 1)
               end,
-              Types)
+              ?TYPES)
       end
      },
      {"Missing prefix",
@@ -121,7 +91,7 @@ encode_decode_test_(Types) ->
                     <<_WholePrefix:3/unit:8, RestOfKey2/binary>> = EncodedKey,
                     {error, invalid_encoding} = ?TEST_MODULE:safe_decode(Type, RestOfKey2)
               end,
-              Types)
+              ?TYPES)
       end
      },
      {"Piece of encoded key",
@@ -140,7 +110,7 @@ encode_decode_test_(Types) ->
                     {error, invalid_encoding} = ?TEST_MODULE:safe_decode(Type, HalfKey),
                     {error, invalid_encoding} = ?TEST_MODULE:safe_decode(Type, RestOfKey)
               end,
-              Types)
+              ?TYPES)
       end
      },
      {"Encode/decode binary with only zeros",
@@ -161,58 +131,8 @@ encode_decode_test_(Types) ->
                       Encoded1 = base58:binary_to_base58(Bin),
                       Decoded1 = base58:base58_to_binary(Encoded1),
                       ?assertEqual(Bin, Decoded1)
-                  end, Types)
+                  end, ?TYPES)
             end,
             Bins)
-      end},
+      end}
-     {"Encode/decode keypairs",
-      fun() ->
-              KP1 = enacl:sign_keypair(),
-              Enc1 = ?TEST_MODULE:encode_keypair(KP1),
-              {ok, KP1} = ?TEST_MODULE:safe_decode_keypair(Enc1),
-              KP2 = enacl:sign_keypair(),
-              Enc2 = ?TEST_MODULE:encode_keypair(KP2),
-              {ok, KP2} = ?TEST_MODULE:safe_decode_keypair(Enc2),
-              BadEnc = Enc1#{~"priv" => maps:get(~"priv", Enc2)},
-              {error, illegal_encoding} = ?TEST_MODULE:safe_decode_keypair(BadEnc)
-      end
-     },
-     {"Encode AND decode both 32-byte and 64-byte account_seckey",
-      fun() ->
-              %% Originally, we could encode a 64-byte seckey, but decode would fail.
-              #{public := Pub, secret := Sec} = enacl:sign_keypair(),
-              <<Seed:32/binary, Pub:32/binary>> = Sec,
-              EncSeed = ?TEST_MODULE:encode(account_seckey, Seed),
-              EncSec = ?TEST_MODULE:encode(account_seckey, Sec),
-              {ok, Seed} = ?TEST_MODULE:safe_decode(account_seckey, EncSeed),
-              {ok, Sec} = ?TEST_MODULE:safe_decode(account_seckey, EncSec)
-      end
-     }
      ].
-
-known_types() ->
-    Forms = get_forms(),
-    [{type, _, union, Types}] =
-        [Def || {attribute, _, type, {known_type, Def, []}} <- Forms],
-    [Name || {atom,_, Name} <- Types].
-
-mapped_prefixes() ->
-    Forms = get_forms(),
-    [Clauses] = [Cs || {function,_,pfx2type,1,Cs} <- Forms],
-    Abst = [{B, A} || {clause,_,[B],[],[A]} <- Clauses],
-    lists:map(
-      fun({B, A}) ->
-              {eval_expr(B), eval_expr(A)}
-      end, Abst).
-
-get_forms() ->
-    get_forms(code:which(?TEST_MODULE)).
-
-get_forms(Beam) ->
-    {ok, {_, [{abstract_code, {raw_abstract_v1, Forms}}]}} =
-        beam_lib:chunks(Beam, [abstract_code]),
-    Forms.
-
-eval_expr(Expr) ->
-    {value, Val, []} = erl_eval:expr(Expr, []),
-    Val.

test/aeser_chain_objects_tests.erl

@@ -1,12 +1,11 @@
 %%% -*- erlang-indent-level:4; indent-tabs-mode: nil -*-
 %%%-------------------------------------------------------------------
-%%% @copyright (C) 2025, QPQ AG
 %%% @copyright (C) 2018, Aeternity Anstalt
 %%% @doc
-%%% EUnit tests for gmser_chain_objects
+%%% EUnit tests for aeser_chain_objects
 %%% @end
 %%%-------------------------------------------------------------------
--module(gmser_chain_objects_tests).
+-module(aeser_chain_objects_tests).
 
 -include_lib("eunit/include/eunit.hrl").
 
@@ -79,10 +78,10 @@ deserialize(Template, Bin) ->
     deserialize(Template, Bin, ?DEFAULT_TAG, ?DEFAULT_VERSION).
 
 deserialize(Template, Bin, Tag, Vsn) ->
-    gmser_chain_objects:deserialize(Tag, Vsn, Template, Bin).
+    aeser_chain_objects:deserialize(Tag, Vsn, Template, Bin).
 
 serialize(Template, Bin) ->
     serialize(Template, Bin, ?DEFAULT_TAG, ?DEFAULT_VERSION).
 
 serialize(Template, Bin, Tag, Vsn) ->
-    gmser_chain_objects:serialize(Tag, Vsn, Template, Bin).
+    aeser_chain_objects:serialize(Tag, Vsn, Template, Bin).

test/aeser_contract_code_tests.erl

@@ -1,11 +1,7 @@
-%%%-------------------------------------------------------------------
+-module(aeser_contract_code_tests).
-%%% @copyright (C) 2025, QPQ AG
-%%%-------------------------------------------------------------------
-
--module(gmser_contract_code_tests).
 
 -include_lib("eunit/include/eunit.hrl").
--include("gmser_contract_code.hrl").
+-include("aeser_contract_code.hrl").
 
 -define(DUMMY_CODE_MAP_1,
         #{ byte_code => <<"DUMMY CODE">>
@@ -26,14 +22,14 @@
          , payable => true} ).
 
 vsn_1_test() ->
-    gmser_contract_code:deserialize(
+    aeser_contract_code:deserialize(
-        gmser_contract_code:serialize(?DUMMY_CODE_MAP_1, ?SOPHIA_CONTRACT_VSN_1)).
+        aeser_contract_code:serialize(?DUMMY_CODE_MAP_1, ?SOPHIA_CONTRACT_VSN_1)).
 
 vsn_2_test() ->
-    gmser_contract_code:deserialize(
+    aeser_contract_code:deserialize(
-        gmser_contract_code:serialize(?DUMMY_CODE_MAP_2, ?SOPHIA_CONTRACT_VSN_2)).
+        aeser_contract_code:serialize(?DUMMY_CODE_MAP_2, ?SOPHIA_CONTRACT_VSN_2)).
 
 vsn_3_test() ->
-    gmser_contract_code:deserialize(
+    aeser_contract_code:deserialize(
-        gmser_contract_code:serialize(?DUMMY_CODE_MAP_3, ?SOPHIA_CONTRACT_VSN_3)).
+        aeser_contract_code:serialize(?DUMMY_CODE_MAP_3, ?SOPHIA_CONTRACT_VSN_3)).
 

test/aeser_rlp_tests.erl

@@ -1,11 +1,10 @@
 %%%-------------------------------------------------------------------
-%%% @copyright (C) 2025, QPQ AG
 %%% @copyright (C) 2017, Aeternity Anstalt
 %%% @doc Tests for Recursive Length Prefix
 %%% @end
 %%%-------------------------------------------------------------------
 
--module(gmser_rlp_tests).
+-module(aeser_rlp_tests).
 
 -include_lib("eunit/include/eunit.hrl").
 
@@ -14,7 +13,7 @@
 -define(BYTE_ARRAY_OFFSET   , 128).
 -define(LIST_OFFSET         , 192).
 
--define(TEST_MODULE, gmser_rlp).
+-define(TEST_MODULE, aeser_rlp).
 
 rlp_one_byte_test() ->
     B = <<42>>,

test/gmser_delegation_tests.erl

@@ -1,49 +0,0 @@
-%%%-------------------------------------------------------------------
-%%% @copyright (C) 2025, QPQ AG
-%%% @copyright (C) 2023, Aeternity Anstalt
-%%%-------------------------------------------------------------------
-
--module(gmser_delegation_tests).
-
--include_lib("eunit/include/eunit.hrl").
-
--define(TEST_MODULE, gmser_delegation).
-
--define(ACCOUNT, gmser_id:create(account, <<1:256>>)).
--define(CONTRACT, gmser_id:create(contract, <<2:256>>)).
--define(NAME, gmser_id:create(name, <<3:256>>)).
-
--define(NETWORK_ID, <<"my_fancy_network"/utf8>>).
-
-encode_correct_test_() ->
-    [{"Encode preclaim sig",
-      fun() ->
-          gmser_delegation:aens_preclaim_sig(?NETWORK_ID, ?ACCOUNT, ?CONTRACT)
-      end},
-     {"Encode name sig",
-      fun() ->
-          gmser_delegation:aens_name_sig(?NETWORK_ID, ?ACCOUNT, ?NAME, ?CONTRACT)
-      end},
-     {"Encode aens wildcard sig",
-      fun() ->
-          gmser_delegation:aens_sig(?NETWORK_ID, ?ACCOUNT, ?CONTRACT)
-      end}
-    ].
-
-encode_fail_test_() ->
-    [{"Bad encoding preclaim sig",
-      fun() ->
-          ?assertError(_, gmser_delegation:aens_preclaim_sig(?NETWORK_ID, <<42:256>>, ?CONTRACT)),
-          ?assertError(_, gmser_delegation:aens_preclaim_sig(?NETWORK_ID, ?CONTRACT, ?ACCOUNT))
-      end},
-     {"Bad encoding name sig",
-      fun() ->
-          ?assertError(_, gmser_delegation:aens_name_sig(?NETWORK_ID, ?ACCOUNT, <<42:256>>, ?CONTRACT)),
-          ?assertError(_, gmser_delegation:aens_name_sig(?NETWORK_ID, ?NAME, ?ACCOUNT, ?CONTRACT))
-      end},
-     {"Bad encoding aens wildcard sig",
-      fun() ->
-          ?assertError(_, gmser_delegation:aens_sig(?NETWORK_ID, ?ACCOUNT, <<42:256>>)),
-          ?assertError(_, gmser_delegation:aens_sig(?NETWORK_ID, ?CONTRACT, ?CONTRACT))
-      end}
-    ].

zomp.meta

@@ -1,17 +0,0 @@
-{name,"Gajumaru Serialization"}.
-{type,lib}.
-{modules,[]}.
-{prefix,none}.
-{author,"Hans Svensson"}.
-{desc,"Serialization helpers for the Gajumaru."}.
-{package_id,{"otpr","gmserialization",{0,1,2}}}.
-{deps,[{"otpr","eblake2",{1,0,1}},{"otpr","base58",{0,1,1}}]}.
-{key_name,none}.
-{a_email,[]}.
-{c_email,[]}.
-{copyright,"QPQ AG"}.
-{file_exts,[]}.
-{license,skip}.
-{repo_url,"https://git.qpq.swiss/QPQ-AG/gmserialization"}.
-{tags,["blockchain","crypto","gm","gajumaru"]}.
-{ws_url,[]}.