Renaming

Makefile

@@ -12,10 +12,10 @@ dialyzer:
 	$(REBAR) dialyzer
 
 ct: all
-	$(REBAR) ct --suite=test/aecuckoo_SUITE
+	$(REBAR) ct --suite=test/gmcuckoo_SUITE
 
 eunit:
-	$(REBAR) eunit --module=aeminer_pow_tests,aeminer_pow_cuckoo_tests
+	$(REBAR) eunit --module=gmminer_pow_tests,gmminer_pow_cuckoo_tests
 
 clean:
 	$(REBAR) clean

README.md

@@ -1,4 +1,4 @@
-# aeminer
+# gmminer
 
 Erlang library to work with CPU and CUDA cuckoo miners.
 

src/gmminer.app.src

@@ -1,5 +1,5 @@
-{application, aeminer,
+{application, gmminer,
- [{description, "Aeternity miner"},
+ [{description, "Gajumaru miner"},
   {vsn, "1.0.0"},
   {registered, []},
   {applications,

src/gmminer_blake2b_256.erl

@@ -1,4 +1,4 @@
--module(aeminer_blake2b_256).
+-module(gmminer_blake2b_256).
 
 -export([hash/1]).
 

src/gmminer_pow.erl

@@ -4,7 +4,7 @@
 %%%    Common functions and behaviour for Proof of Work
 %%% @end
 %%%=============================================================================
--module(aeminer_pow).
+-module(gmminer_pow).
 
 -export([integer_to_scientific/1,
          next_nonce/2,
@@ -22,7 +22,7 @@
               instance/0
              ]).
 
--include("aeminer.hrl").
+-include("gmminer.hrl").
 
 -type nonce()      :: ?MIN_NONCE..?MAX_NONCE.
 
@@ -38,7 +38,7 @@
 
 -type instance()   :: non_neg_integer().
 
--type config()     :: aeminer_pow_cuckoo:config().
+-type config()     :: gmminer_pow_cuckoo:config().
 
 %%------------------------------------------------------------------------------
 %%                      Target threshold and difficulty
@@ -114,7 +114,7 @@ target_to_difficulty(SciTgt) ->
 
 -spec next_nonce(nonce(), config()) -> nonce().
 next_nonce(Nonce, Cfg) ->
-    Nonce + aeminer_pow_cuckoo:repeats(Cfg).
+    Nonce + gmminer_pow_cuckoo:repeats(Cfg).
 
 -spec pick_nonce() -> nonce().
 pick_nonce() ->
@@ -122,7 +122,7 @@ pick_nonce() ->
 
 -spec trim_nonce(nonce(), config()) -> nonce().
 trim_nonce(Nonce, Cfg) ->
-    case Nonce + aeminer_pow_cuckoo:repeats(Cfg) < ?MAX_NONCE of
+    case Nonce + gmminer_pow_cuckoo:repeats(Cfg) < ?MAX_NONCE of
         true  -> Nonce;
         false -> 0
     end.

src/gmminer_pow_cuckoo.erl

@@ -1,4 +1,5 @@
 %%%-------------------------------------------------------------------
+%%% @copyright (C) 2025, QPQ AG
 %%% @copyright (C) 2019, Aeternity Anstalt
 %%% @doc
 %%%    A library providing Cuckoo Cycle PoW generation and verification.
@@ -13,7 +14,7 @@
 %%%
 %%% @end
 %%%-------------------------------------------------------------------
--module(aeminer_pow_cuckoo).
+-module(gmminer_pow_cuckoo).
 
 -export([config/7,
          addressed_instances/1,
@@ -54,19 +55,19 @@
 -endif.
 
 -include_lib("hut/include/hut.hrl").
--include("aeminer.hrl").
+-include("gmminer.hrl").
 
--type hashable()          :: aeminer_blake2b_256:hashable().
+-type hashable()          :: gmminer_blake2b_256:hashable().
 
--type hash()              :: aeminer_blake2b_256:hash().
+-type hash()              :: gmminer_blake2b_256:hash().
 
--type nonce()             :: aeminer_pow:nonce().
+-type nonce()             :: gmminer_pow:nonce().
 
--type int_target()        :: aeminer_pow:int_target().
+-type int_target()        :: gmminer_pow:int_target().
 
--type sci_target()        :: aeminer_pow:sci_target().
+-type sci_target()        :: gmminer_pow:sci_target().
 
--type instance()          :: aeminer_pow:instance()
+-type instance()          :: gmminer_pow:instance()
                            | undefined.
 
 -type exec()              :: binary().
@@ -81,7 +82,7 @@
 
 -type edge_bits()         :: pos_integer().
 
--type instances()         :: [aeminer_pow:instance()]
+-type instances()         :: [gmminer_pow:instance()]
                            | undefined.
 
 -type solution()          :: [integer()].
@@ -156,7 +157,7 @@ hex_enc_header(#config{hex_enc_header = HexEncHdr}) ->
 
 -spec hash_data(hashable()) -> hash().
 hash_data(Data) ->
-    aeminer_blake2b_256:hash(Data).
+    gmminer_blake2b_256:hash(Data).
 
 %%------------------------------------------------------------------------------
 %% Proof of Work generation with default settings
@@ -179,7 +180,7 @@ hash_data(Data) ->
     {ok, {nonce(), solution()}} | {error, no_solution} | {error, {runtime, term()}}.
 generate(Data, Target, Nonce, Config, Instance) when
       Nonce >= 0, Nonce =< ?MAX_NONCE ->
-    Hash = aeminer_blake2b_256:hash(Data),
+    Hash = gmminer_blake2b_256:hash(Data),
     generate_from_hash(Hash, Target, Nonce, Config, Instance).
 
 -spec generate_from_hash(hash(), sci_target(), nonce(), config(), instance()) ->
@@ -222,7 +223,7 @@ verify(Data, Nonce, Soln, Target, EdgeBits) when
 verify_proof(Data, Nonce, Solution, EdgeBits) ->
     %% Cuckoo has an 80 byte header, we have to use that as well
     %% packed Hash + Nonce = 56 bytes, add 24 bytes of 0:s
-    Hash = aeminer_blake2b_256:hash(Data),
+    Hash = gmminer_blake2b_256:hash(Data),
     verify_proof_from_hash(Hash, Nonce, Solution, EdgeBits).
 
 -spec verify_proof_from_hash(hash(), nonce(), solution(), edge_bits()) -> boolean().
@@ -235,7 +236,7 @@ verify_proof_from_hash(Hash, Nonce, Solution, EdgeBits) ->
 get_target(Soln, EdgeBits) when is_list(Soln), length(Soln) =:= ?SOLUTION_SIZE ->
     NodeSize = get_node_size(EdgeBits),
     Bin = solution_to_binary(lists:sort(Soln), NodeSize * 8, <<>>),
-    Hash = aeminer_blake2b_256:hash(Bin),
+    Hash = gmminer_blake2b_256:hash(Bin),
     <<Val:32/big-unsigned-integer-unit:8>> = Hash,
     Val.
 
@@ -309,7 +310,7 @@ exec_bin_dir(#config{exec_group = ExecGroup}) ->
 -define(POW_SHORT_CYCLE, {error, cycle_too_short}).
 
 verify_proof_(Header, Solution, EdgeBits) ->
-    {K0, K1, K2, K3} = aeminer_siphash24:create_keys(Header),
+    {K0, K1, K2, K3} = gmminer_siphash24:create_keys(Header),
 
     EdgeMask = (1 bsl EdgeBits) - 1,
     try
@@ -345,7 +346,7 @@ verify_proof_(Header, Solution, EdgeBits) ->
     end.
 
 sipnode(K0, K1, K2, K3, Proof, UOrV, EdgeMask) ->
-    SipHash = aeminer_siphash24:hash(K0, K1, K2, K3, 2*Proof + UOrV) band EdgeMask,
+    SipHash = gmminer_siphash24:hash(K0, K1, K2, K3, 2*Proof + UOrV) band EdgeMask,
     (SipHash bsl 1) bor UOrV.
 
 check_cycle(Nodes0) ->
@@ -398,7 +399,7 @@ find_node(X, [N1, N2 | Nodes], Acc) ->
 %%   Since this hash is purely internal, we don't use api encoding.
 %% @end
 %%------------------------------------------------------------------------------
--spec pack_header_and_nonce(binary(), aeminer_pow:nonce()) -> string().
+-spec pack_header_and_nonce(binary(), gmminer_pow:nonce()) -> string().
 pack_header_and_nonce(Hash, Nonce) when byte_size(Hash) == 32 ->
     %% Cuckoo originally uses 32-bit nonces inserted at the end of its 80-byte buffer.
     %% This buffer is hashed into the keys used by the main algorithm.
@@ -599,8 +600,8 @@ test_target(Soln, Target, EdgeBits) ->
 
 test_target1(Soln, Target, NodeSize) ->
     Bin = solution_to_binary(lists:sort(Soln), NodeSize * 8),
-    Hash = aeminer_blake2b_256:hash(Bin),
+    Hash = gmminer_blake2b_256:hash(Bin),
-    aeminer_pow:test_target(Hash, Target).
+    gmminer_pow:test_target(Hash, Target).
 
 %%------------------------------------------------------------------------------
 %% Convert solution (a list of 42 numbers) to a binary

src/gmminer_siphash24.erl

@@ -5,7 +5,7 @@
 %%% @end
 %%%=============================================================================
 
--module(aeminer_siphash24).
+-module(gmminer_siphash24).
 
 -export([create_keys/1,
          hash/5]).
@@ -28,12 +28,12 @@
 %%%=============================================================================
 
 -spec create_keys(binary()) ->
-          {aeminer_siphash24:siphash_key(),
+          {gmminer_siphash24:siphash_key(),
-           aeminer_siphash24:siphash_key(),
+           gmminer_siphash24:siphash_key(),
-           aeminer_siphash24:siphash_key(),
+           gmminer_siphash24:siphash_key(),
-           aeminer_siphash24:siphash_key()}.
+           gmminer_siphash24:siphash_key()}.
 create_keys(Header) ->
-    AuxHash = <<_:32/binary>> = aeminer_blake2b_256:hash(Header),
+    AuxHash = <<_:32/binary>> = gmminer_blake2b_256:hash(Header),
     <<K0:64/little-unsigned,
       K1:64/little-unsigned,
       K2:64/little-unsigned,

test/gmcuckoo_SUITE.erl

@@ -1,9 +1,10 @@
 %%%-------------------------------------------------------------------
+%%% @copyright (C) 2025, QPQ AG
 %%% @copyright (C) 2019, Aeternity Anstalt
 %%% @doc Basic sanity checks and examples on Cuckoo cycle PoW executables.
 %%% @end
 %%%-------------------------------------------------------------------
--module(aecuckoo_SUITE).
+-module(gmcuckoo_SUITE).
 
 %% common_test exports
 -export(
@@ -56,7 +57,7 @@ smoke_test(Config) ->
     HeaderEquivalent = <<0:(44*8), (base64:encode(<<Nonce:64/little-unsigned-integer>>))/binary, 0:(24*8)>>,
 
     42 = length(Solution),
-    true = aeminer_pow_cuckoo:verify_proof_(HeaderEquivalent, Solution, 15),
+    true = gmminer_pow_cuckoo:verify_proof_(HeaderEquivalent, Solution, 15),
 
     ok.
 

test/gmminer_pow_cuckoo_tests.erl

@@ -1,17 +1,18 @@
 %%%=============================================================================
+%%% @copyright (C) 2025, QPQ AG
 %%% @copyright (C) 2019, Aeternity Anstalt
 %%% @doc
-%%%   Unit tests for the aeminer_pow_cuckoo module
+%%%   Unit tests for the gmminer_pow_cuckoo module
 %%% @end
 %%%=============================================================================
--module(aeminer_pow_cuckoo_tests).
+-module(gmminer_pow_cuckoo_tests).
 
 -include_lib("eunit/include/eunit.hrl").
 
--include("aeminer.hrl").
+-include("gmminer.hrl").
 
--define(TEST_MODULE, aeminer_pow_cuckoo).
+-define(TEST_MODULE, gmminer_pow_cuckoo).
--define(POW_MODULE, aeminer_pow).
+-define(POW_MODULE, gmminer_pow).
 
 -define(TEST_BIN, <<"wsffgujnjkqhduihsahswgdf">>).
 -define(TEST_HIGH_NONCE, 38). %% Nonce with solution with high target.

test/gmminer_pow_tests.erl

@@ -1,16 +1,17 @@
 %%%=============================================================================
+%%% @copyright (C) 2025, QPQ AG
 %%% @copyright (C) 2019, Aeternity Anstalt
 %%% @doc
-%%%   Unit tests for the aeminer_pow module
+%%%   Unit tests for the gmminer_pow module
 %%% @end
 %%%=============================================================================
--module(aeminer_pow_tests).
+-module(gmminer_pow_tests).
 
 -include_lib("eunit/include/eunit.hrl").
 
--define(TEST_MODULE, aeminer_pow).
+-define(TEST_MODULE, gmminer_pow).
 
--include("aeminer.hrl").
+-include("gmminer.hrl").
 
 conversion_test_() ->
     {setup,
@@ -47,7 +48,7 @@ conversion_test_() ->
                               ?assertEqual(255, ?TEST_MODULE:scientific_to_integer(16#0200ff00)),
                               ?assertEqual(16#800000, ?TEST_MODULE:scientific_to_integer(16#04008000)),
                               ?assertEqual(?HIGHEST_TARGET_INT,
-                                           aeminer_pow:scientific_to_integer(?HIGHEST_TARGET_SCI))
+                                           gmminer_pow:scientific_to_integer(?HIGHEST_TARGET_SCI))
        end},
       {"Integer to scientific and back",
        fun() ->