v2.1.0

CHANGELOG.md

@@ -1,3 +1,9 @@
+## 2.1.0
+- Implements classes for signing and verifying transaction digests.
+   - Introduces classes for signing and verifying transaction digests, with support for Cardano.
+   - Adds a new class for encoding and decoding ADA addresses, covering enterprise, pointer, base, reward, shelly, and shelly legacy address formats.
+   - Fixes an issue with CBOR decoding of negative integers in web environments.
+
 ## 2.0.1
    - dart format .
 

README.md

@@ -2,14 +2,6 @@
 
 Discover a versatile and powerful cryptographic toolkit, carefully crafted in pure Dart to serve developers, businesses, and blockchain enthusiasts across multiple platforms. This package offers a wide array of essential features, including encoding/decoding for various data formats, support for numerous blockchain addresses, robust cryptographic algorithms, mnemonic management, and more – all without relying on external dependencies. Whether you're securing private keys, interacting with blockchain networks, or ensuring data integrity, this cross-platform solution simplifies your crypto journey. Experience a comprehensive set of tools designed to meet your diverse encoding, cryptography, and blockchain needs on iOS, Android, the web, Linux, and beyond.
 
-This comprehensive package has been shaped by the influence of several key sources, culminating in its development for Dart.
-
-- python [bip_utils](https://github.com/ebellocchia/bip_utils)
-- python [ecdsa](https://github.com/tlsfuzzer/python-ecdsa)
-- rust [schnorrkel](https://github.com/w3f/schnorrkel)
-- js [stablelib](https://github.com/StableLib/stablelib)
-- rust [strobe](https://github.com/rozbb/strobe-rs)
-
 ## Features
 
 **Encoding and Decoding:**
@@ -141,6 +133,7 @@ These features make your package a comprehensive solution for encoding, cryptogr
    - Tron (EDDSA)
    - Solana (EDDSA)
    - XRP (EDDSA, ECDSA)
+   - Solana (EDDSA, EDDSA Khalow)
 
 **Example: Explore Our Toolkit**
 

example/lib/main.dart

@@ -1,99 +1,99 @@
 // ignore_for_file: avoid_print
 
 import 'package:example/test/address/ada_shelly/ada_shelly.dart';
-import 'package:example/test/address/algo/algo_test.dart';
-import 'package:example/test/address/aptos/aptos_test.dart';
-import 'package:example/test/address/atom/atom_test.dart';
-import 'package:example/test/address/avax/avax_test.dart';
-import 'package:example/test/address/bch_p2pkh/bch_p2pkh_test.dart';
-import 'package:example/test/address/bch_p2sh/bch_p2sh_test.dart';
-import 'package:example/test/address/egld/egld_test.dart';
-import 'package:example/test/address/eos/eos_test.dart';
-import 'package:example/test/address/ergo/ergo_test.dart';
-import 'package:example/test/address/eth/eth_test.dart';
-import 'package:example/test/address/fil/fil_test.dart';
-import 'package:example/test/address/icx/icx_test.dart';
-import 'package:example/test/address/inj/inj_test.dart';
-import 'package:example/test/address/nano/nano_test.dart';
-import 'package:example/test/address/neo/neo_test.dart';
-import 'package:example/test/address/okex/okex_test.dart';
-import 'package:example/test/address/one/one_test.dart';
-import 'package:example/test/address/p2pkh/p2pkh_test.dart';
-import 'package:example/test/address/p2sh/p2sh_test.dart';
-import 'package:example/test/address/p2tr/p2tr_test.dart';
-import 'package:example/test/address/p2wpkh/p2wpkh_test.dart';
-import 'package:example/test/address/sol/sol_test.dart';
-import 'package:example/test/address/substrate/substrate_test.dart';
+import 'package:example/test/address/algo/algo.dart';
+import 'package:example/test/address/aptos/aptos.dart';
+import 'package:example/test/address/atom/atom.dart';
+import 'package:example/test/address/avax/avax.dart';
+import 'package:example/test/address/bch_p2pkh/bch_p2pkh.dart';
+import 'package:example/test/address/bch_p2sh/bch_p2sh.dart';
+import 'package:example/test/address/egld/egld.dart';
+import 'package:example/test/address/eos/eos.dart';
+import 'package:example/test/address/ergo/ergo.dart';
+import 'package:example/test/address/eth/eth.dart';
+import 'package:example/test/address/fil/fil.dart';
+import 'package:example/test/address/icx/icx.dart';
+import 'package:example/test/address/inj/inj.dart';
+import 'package:example/test/address/nano/nano.dart';
+import 'package:example/test/address/neo/neo.dart';
+import 'package:example/test/address/okex/okex.dart';
+import 'package:example/test/address/one/one.dart';
+import 'package:example/test/address/p2pkh/p2pkh.dart';
+import 'package:example/test/address/p2sh/p2sh.dart';
+import 'package:example/test/address/p2tr/p2tr.dart';
+import 'package:example/test/address/p2wpkh/p2wpkh.dart';
+import 'package:example/test/address/sol/sol.dart';
+import 'package:example/test/address/substrate/substrate.dart';
 import 'package:example/test/address/trx/trx_test.dart';
-import 'package:example/test/address/xlm/xml_test.dart';
-import 'package:example/test/address/xmr/xmr_test.dart';
-import 'package:example/test/address/xrp/xrp_test.dart';
-import 'package:example/test/address/xtz/xtz_test.dart';
-import 'package:example/test/address/zil/zil_test.dart';
-import 'package:example/test/algorand/mnemonic_test.dart';
-import 'package:example/test/base58/base58_test.dart';
-import 'package:example/test/base58/base58_xmr_test.dart';
-import 'package:example/test/bech32/bch_bech32_test.dart';
-import 'package:example/test/bech32/bech32_test.dart';
-import 'package:example/test/bech32/segwit_bech32_test.dart';
-import 'package:example/test/bip/bip32/ed25519/ed25519_test.dart';
-import 'package:example/test/bip/bip32/ed25519_blake2b/ed25519_blake2b_test.dart';
-import 'package:example/test/bip/bip32/ed25519_khalow/ed25519_khalow_test.dart';
-import 'package:example/test/bip/bip32/nist256p1/nist256p1_test.dart';
-import 'package:example/test/bip/bip32/secp256k1/secp256k1_test.dart';
-import 'package:example/test/bip/bip38/bip38_addr_test.dart';
-import 'package:example/test/bip/bip38/bip38_ec_test.dart';
-import 'package:example/test/bip/bip38/bip38_no_ec_test.dart';
-import 'package:example/test/bip/bip39/bip39_test.dart';
-import 'package:example/test/bip/bip44/bip44_test.dart';
-import 'package:example/test/bip/bip49/bip49_test.dart';
-import 'package:example/test/bip/bip84/bip84_test.dart';
-import 'package:example/test/bip/bip86/bip86_test.dart';
-import 'package:example/test/cardano/bip32/icarus_test.dart';
-import 'package:example/test/cardano/bip32/legacy_test.dart';
-import 'package:example/test/cardano/byron/byron_lagacy_test.dart';
-import 'package:example/test/cardano/cip1852/cip1852_test.dart';
-import 'package:example/test/cardano/mnemonic/mnemonic_test.dart';
-import 'package:example/test/cardano/shelly/shelly_test.dart';
-import 'package:example/test/cbor_test.dart';
-import 'package:example/test/crypto/aes/aes_ctr_test.dart';
-import 'package:example/test/crypto/blake2b/blake2b_test.dart';
-import 'package:example/test/crypto/chacha20_poly1305/chacha20_poly1305_test.dart';
-import 'package:example/test/crypto/crc32/crc32_test.dart';
-import 'package:example/test/crypto/hmac/hmac_test.dart';
-import 'package:example/test/crypto/keccack/keccack_test.dart';
-import 'package:example/test/crypto/md4/md4_test.dart';
-import 'package:example/test/crypto/md5/md5_test.dart';
-import 'package:example/test/crypto/pbkdf2/pbkdf2_test.dart';
-import 'package:example/test/crypto/ripemd/ripemd_test.dart';
-import 'package:example/test/crypto/scrypt/scrypt_test.dart';
-import 'package:example/test/crypto/sha1/sha1_test.dart';
-import 'package:example/test/crypto/sha256/sha256_test.dart';
-import 'package:example/test/crypto/sha3/sha3_test.dart';
-import 'package:example/test/crypto/sha512/sha512_test.dart';
-import 'package:example/test/crypto/sha512_256/sha512_256_test.dart';
-import 'package:example/test/crypto/shake/shake_test.dart';
-import 'package:example/test/crypto/x_modem_crc/x_modem_crc_test.dart';
-import 'package:example/test/ecdsa/ed_test.dart';
-import 'package:example/test/ecdsa/projective_test.dart';
-import 'package:example/test/elctrum/mnemonic/mnemonic_test.dart';
-import 'package:example/test/elctrum/v1/v1_test.dart';
-import 'package:example/test/elctrum/v2/v2_test.dart';
-import 'package:example/test/monero/mnemonic/monero_mnemonic_test.dart';
-import 'package:example/test/monero/monero_test.dart';
-import 'package:example/test/schnorrkel/derive_test.dart';
-import 'package:example/test/schnorrkel/schnorrkel_key_test.dart';
-import 'package:example/test/schnorrkel/sign_test.dart';
-import 'package:example/test/schnorrkel/vrf_test.dart';
+import 'package:example/test/address/xlm/xml.dart';
+import 'package:example/test/address/xmr/xmr.dart';
+import 'package:example/test/address/xrp/xrp.dart';
+import 'package:example/test/address/xtz/xtz.dart';
+import 'package:example/test/address/zil/zil.dart';
+import 'package:example/test/algorand/mnemonic.dart';
+import 'package:example/test/base58/base58.dart';
+import 'package:example/test/base58/base58_xmr.dart';
+import 'package:example/test/bech32/bch_bech32.dart';
+import 'package:example/test/bech32/bech32.dart';
+import 'package:example/test/bech32/segwit_bech32.dart';
+import 'package:example/test/bip/bip32/ed25519/ed25519.dart';
+import 'package:example/test/bip/bip32/ed25519_blake2b/ed25519_blake2b.dart';
+import 'package:example/test/bip/bip32/ed25519_khalow/ed25519_khalow.dart';
+import 'package:example/test/bip/bip32/nist256p1/nist256p1.dart';
+import 'package:example/test/bip/bip32/secp256k1/secp256k1.dart';
+import 'package:example/test/bip/bip38/bip38_addr.dart';
+import 'package:example/test/bip/bip38/bip38_ec.dart';
+import 'package:example/test/bip/bip38/bip38_no_ec.dart';
+import 'package:example/test/bip/bip39/bip39.dart';
+import 'package:example/test/bip/bip44/bip44.dart';
+import 'package:example/test/bip/bip49/bip49.dart';
+import 'package:example/test/bip/bip84/bip84.dart';
+import 'package:example/test/bip/bip86/bip86.dart';
+import 'package:example/test/cardano/bip32/icarus.dart';
+import 'package:example/test/cardano/bip32/legacy.dart';
+import 'package:example/test/cardano/byron/byron_lagacy.dart';
+import 'package:example/test/cardano/cip1852/cip1852.dart';
+import 'package:example/test/cardano/mnemonic/mnemonic.dart';
+import 'package:example/test/cardano/shelly/shelly.dart';
+import 'package:example/test/cbor.dart';
+import 'package:example/test/crypto/aes/aes_ctr.dart';
+import 'package:example/test/crypto/blake2b/blake2b.dart';
+import 'package:example/test/crypto/chacha20_poly1305/chacha20_poly1305.dart';
+import 'package:example/test/crypto/crc32/crc32.dart';
+import 'package:example/test/crypto/hmac/hmac.dart';
+import 'package:example/test/crypto/keccack/keccack.dart';
+import 'package:example/test/crypto/md4/md4.dart';
+import 'package:example/test/crypto/md5/md5.dart';
+import 'package:example/test/crypto/pbkdf2/pbkdf2.dart';
+import 'package:example/test/crypto/ripemd/ripemd.dart';
+import 'package:example/test/crypto/scrypt/scrypt.dart';
+import 'package:example/test/crypto/sha1/sha1.dart';
+import 'package:example/test/crypto/sha256/sha256.dart';
+import 'package:example/test/crypto/sha3/sha3.dart';
+import 'package:example/test/crypto/sha512/sha512.dart';
+import 'package:example/test/crypto/sha512_256/sha512_256.dart';
+import 'package:example/test/crypto/shake/shake.dart';
+import 'package:example/test/crypto/x_modem_crc/x_modem_crc.dart';
+import 'package:example/test/ecdsa/ed.dart';
+import 'package:example/test/ecdsa/projective.dart';
+import 'package:example/test/elctrum/mnemonic/mnemonic.dart';
+import 'package:example/test/elctrum/v1/v1.dart';
+import 'package:example/test/elctrum/v2/v2.dart';
+import 'package:example/test/monero/mnemonic/monero_mnemonic.dart';
+import 'package:example/test/monero/monero.dart';
+import 'package:example/test/schnorrkel/derive.dart';
+import 'package:example/test/schnorrkel/schnorrkel_key.dart';
+import 'package:example/test/schnorrkel/sign.dart';
+import 'package:example/test/schnorrkel/vrf.dart';
 import 'package:example/test/secure_storage_test.dart';
-import 'package:example/test/ss58/ss58_test.dart';
-import 'package:example/test/substrate/scale_test.dart';
-import 'package:example/test/substrate/substrate_test.dart';
-import 'package:example/test/uuid_test.dart';
-import 'package:example/test/wif/wif_test.dart';
+import 'package:example/test/ss58/ss58.dart';
+import 'package:example/test/substrate/scale.dart';
+import 'package:example/test/substrate/substrate.dart';
+import 'package:example/test/uuid.dart';
+import 'package:example/test/wif/wif.dart';
 import 'package:flutter/material.dart';
 
-import 'test/address/near/near_test.dart';
+import 'test/address/near/near.dart';
 
 /// for test in different ENV
 /// The package is created in Pure Dart and this test contains thousands of tests,

example/lib/test/address/ada_byron/byron.dart

@@ -1,4 +1,4 @@
-import 'package:blockchain_utils/bip/address/ada_byron_addr.dart';
+import 'package:blockchain_utils/bip/address/ada/ada_byron_addr.dart';
 import 'package:blockchain_utils/compare/compare.dart';
 import 'package:blockchain_utils/binary/utils.dart';
 import 'byron_test_vector.dart' as byron;

example/lib/test/address/ada_shelly/ada_shelly.dart

@@ -1,4 +1,5 @@
-import 'package:blockchain_utils/bip/address/ada_shelley_addr.dart';
+import 'package:blockchain_utils/bip/address/decoders.dart';
+import 'package:blockchain_utils/bip/address/encoders.dart';
 import 'package:example/test/quick_hex.dart';
 import 'package:blockchain_utils/binary/utils.dart';
 import 'test_vector.dart';
@@ -16,7 +17,7 @@ void adaShellyAddrTest() {
   }
   for (final i in t.testVector) {
     final params = Map<String, dynamic>.from(i["params"]);
-    final netTag = AdaShelleyAddrNetworkTags.values.firstWhere((element) =>
+    final netTag = ADANetwork.values.firstWhere((element) =>
         element.name.toLowerCase() ==
         (params["net_tag"] as String).toLowerCase());
 

example/lib/test/address/trx/trx_test.dart

@@ -2,7 +2,7 @@ import 'package:blockchain_utils/bip/address/trx_addr.dart';
 import 'package:example/test/quick_hex.dart';
 import 'package:blockchain_utils/binary/utils.dart';
 
-import 'test_vector.dart' show testVecotr;
+import 'test.dart' show testVecotr;
 
 void trxAddressTest() {
   for (final i in testVecotr) {

example/lib/test/cbor_test.dart → example/lib/test/cbor.dart

@@ -138,7 +138,7 @@ void cborTest() {
   assert(const CborIntValue(-1).encode().toHex() == "20");
   assert(const CborIntValue(1000000000000000).encode().toHex() ==
       "1b00038d7ea4c68000");
-  assert(CborInt64Value(BigInt.from(-1000000000000000)).encode().toHex() ==
+  assert(CborSafeIntValue(BigInt.from(-1000000000000000)).encode().toHex() ==
       "3b00038d7ea4c67fff");
   assert(CborBigIntValue(BigInt.parse("1")).encode().toHex() == "c24101");
   assert(CborBigIntValue(BigInt.parse("-1")).encode().toHex() == "c340");

example/lib/test/ecdsa/ed_test.dart → example/lib/test/ecdsa/ed.dart

@@ -142,18 +142,18 @@ void _testEncoding() {
 void _testKeys() {
   final pr =
       EDDSAPrivateKey(Curves.generatorED25519, Uint8List(32), () => SHA512());
-  assert(pr.publicKey().point.toBytes().toHex() ==
+  assert(pr.publicKey.point.toBytes().toHex() ==
       "3b6a27bcceb6a42d62a3a8d02a6f0d73653215771de243a63ac048a18b59da29");
   final sig = pr.sign(Uint8List(32), () => SHA512());
-  final verify = pr.publicKey().verify(Uint8List(32), sig, () => SHA512());
+  final verify = pr.publicKey.verify(Uint8List(32), sig, () => SHA512());
   assert(verify);
 }
 
 void _testEDBlake2bKeys() {
   final pr =
       EDDSAPrivateKey(Curves.generatorED25519, Uint8List(32), () => BLAKE2b());
   final sig = pr.sign(Uint8List(32), () => BLAKE2b());
-  final verify = pr.publicKey().verify(Uint8List(32), sig, () => BLAKE2b());
+  final verify = pr.publicKey.verify(Uint8List(32), sig, () => BLAKE2b());
   assert(verify);
 }
 

example/pubspec.lock

@@ -39,7 +39,7 @@ packages:
       path: ".."
       relative: true
     source: path
-    version: "1.6.0"
+    version: "2.1.0"
   boolean_selector:
     dependency: transitive
     description: