snarkvm_console_network/
testnet_v0.rs

1// Copyright (c) 2019-2026 Provable Inc.
2// This file is part of the snarkVM library.
3
4// Licensed under the Apache License, Version 2.0 (the "License");
5// you may not use this file except in compliance with the License.
6// You may obtain a copy of the License at:
7
8// http://www.apache.org/licenses/LICENSE-2.0
9
10// Unless required by applicable law or agreed to in writing, software
11// distributed under the License is distributed on an "AS IS" BASIS,
12// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13// See the License for the specific language governing permissions and
14// limitations under the License.
15
16use super::*;
17use crate::TRANSACTION_PREFIX;
18use snarkvm_console_algorithms::{
19    BHP256,
20    BHP512,
21    BHP768,
22    BHP1024,
23    Blake2Xs,
24    Keccak256,
25    Keccak384,
26    Keccak512,
27    Pedersen64,
28    Pedersen128,
29    Poseidon2,
30    Poseidon4,
31    Poseidon8,
32    Sha3_256,
33    Sha3_384,
34    Sha3_512,
35};
36
37lazy_static! {
38    /// The group bases for the Aleo signature and encryption schemes.
39    static ref GENERATOR_G: Vec<Group<TestnetV0 >> = TestnetV0::new_bases("AleoAccountEncryptionAndSignatureScheme0");
40
41    /// The Varuna sponge parameters.
42    static ref VARUNA_FS_PARAMETERS: FiatShamirParameters<TestnetV0> = FiatShamir::<TestnetV0>::sample_parameters();
43
44    /// The commitment domain as a constant field element.
45    static ref COMMITMENT_DOMAIN: Field<TestnetV0> = Field::<TestnetV0>::new_domain_separator("AleoCommitment0");
46    /// The encryption domain as a constant field element.
47    static ref ENCRYPTION_DOMAIN: Field<TestnetV0> = Field::<TestnetV0>::new_domain_separator("AleoSymmetricEncryption0");
48    /// The graph key domain as a constant field element.
49    static ref GRAPH_KEY_DOMAIN: Field<TestnetV0> = Field::<TestnetV0>::new_domain_separator("AleoGraphKey0");
50    /// The serial number domain as a constant field element.
51    static ref SERIAL_NUMBER_DOMAIN: Field<TestnetV0> = Field::<TestnetV0>::new_domain_separator("AleoSerialNumber0");
52
53    /// The BHP hash function, which can take an input of up to 256 bits.
54    pub static ref TESTNET_BHP_256: BHP256<TestnetV0> = BHP256::<TestnetV0>::setup("AleoBHP256").expect("Failed to setup BHP256");
55    /// The BHP hash function, which can take an input of up to 512 bits.
56    pub static ref TESTNET_BHP_512: BHP512<TestnetV0> = BHP512::<TestnetV0>::setup("AleoBHP512").expect("Failed to setup BHP512");
57    /// The BHP hash function, which can take an input of up to 768 bits.
58    pub static ref TESTNET_BHP_768: BHP768<TestnetV0> = BHP768::<TestnetV0>::setup("AleoBHP768").expect("Failed to setup BHP768");
59    /// The BHP hash function, which can take an input of up to 1024 bits.
60    pub static ref TESTNET_BHP_1024: BHP1024<TestnetV0> = BHP1024::<TestnetV0>::setup("AleoBHP1024").expect("Failed to setup BHP1024");
61
62    /// The Pedersen hash function, which can take an input of up to 64 bits.
63    pub static ref TESTNET_PEDERSEN_64: Pedersen64<TestnetV0> = Pedersen64::<TestnetV0>::setup("AleoPedersen64");
64    /// The Pedersen hash function, which can take an input of up to 128 bits.
65    pub static ref TESTNET_PEDERSEN_128: Pedersen128<TestnetV0> = Pedersen128::<TestnetV0>::setup("AleoPedersen128");
66
67    /// The Poseidon hash function, using a rate of 2.
68    pub static ref TESTNET_POSEIDON_2: Poseidon2<TestnetV0> = Poseidon2::<TestnetV0>::setup("AleoPoseidon2").expect("Failed to setup Poseidon2");
69    /// The Poseidon hash function, using a rate of 4.
70    pub static ref TESTNET_POSEIDON_4: Poseidon4<TestnetV0> = Poseidon4::<TestnetV0>::setup("AleoPoseidon4").expect("Failed to setup Poseidon4");
71    /// The Poseidon hash function, using a rate of 8.
72    pub static ref TESTNET_POSEIDON_8: Poseidon8<TestnetV0> = Poseidon8::<TestnetV0>::setup("AleoPoseidon8").expect("Failed to setup Poseidon8");
73
74    /// The Poseidon leaf hasher for dynamic records, using a rate of 8.
75    pub static ref TESTNET_DYNAMIC_RECORD_LEAF_HASHER: Poseidon8<TestnetV0> = Poseidon8::<TestnetV0>::setup("DynamicRecordLeafHasher").expect("Failed to setup DynamicRecordLeafHasher");
76    /// The Poseidon path hasher for dynamic records, using a rate of 2.
77    pub static ref TESTNET_DYNAMIC_RECORD_PATH_HASHER: Poseidon2<TestnetV0> = Poseidon2::<TestnetV0>::setup("DynamicRecordPathHasher").expect("Failed to setup DynamicRecordPathHasher");
78
79    pub static ref TESTNET_CREDITS_V0_PROVING_KEYS: IndexMap<String, Arc<VarunaProvingKey<Console>>> = {
80        let mut map = IndexMap::new();
81        snarkvm_parameters::insert_testnet_credit_v0_keys!(map, VarunaProvingKey<Console>, Prover);
82        map
83    };
84    pub static ref TESTNET_CREDITS_V0_VERIFYING_KEYS: IndexMap<String, Arc<VarunaVerifyingKey<Console>>> = {
85        let mut map = IndexMap::new();
86        snarkvm_parameters::insert_testnet_credit_v0_keys!(map, VarunaVerifyingKey<Console>, Verifier);
87        map
88    };
89
90    pub static ref TESTNET_CREDITS_PROVING_KEYS: IndexMap<String, Arc<VarunaProvingKey<Console>>> = {
91        let mut map = IndexMap::new();
92        snarkvm_parameters::insert_testnet_credit_keys!(map, VarunaProvingKey<Console>, Prover);
93        map
94    };
95    pub static ref TESTNET_CREDITS_VERIFYING_KEYS: IndexMap<String, Arc<VarunaVerifyingKey<Console>>> = {
96        let mut map = IndexMap::new();
97        snarkvm_parameters::insert_testnet_credit_keys!(map, VarunaVerifyingKey<Console>, Verifier);
98        map
99    };
100}
101
102#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash, Serialize, Deserialize)]
103pub struct TestnetV0;
104
105impl TestnetV0 {
106    /// Initializes a new instance of group bases from a given input domain message.
107    fn new_bases(message: &str) -> Vec<Group<Self>> {
108        // Hash the given message to a point on the curve, to initialize the starting base.
109        let (base, _, _) = Blake2Xs::hash_to_curve::<<Self as Environment>::Affine>(message);
110
111        // Compute the bases up to the size of the scalar field (in bits).
112        let mut g = Group::<Self>::new(base);
113        let mut g_bases = Vec::with_capacity(Scalar::<Self>::size_in_bits());
114        for _ in 0..Scalar::<Self>::size_in_bits() {
115            g_bases.push(g);
116            g = g.double();
117        }
118        g_bases
119    }
120}
121
122impl Environment for TestnetV0 {
123    type Affine = <Console as Environment>::Affine;
124    type BigInteger = <Console as Environment>::BigInteger;
125    type Field = <Console as Environment>::Field;
126    type PairingCurve = <Console as Environment>::PairingCurve;
127    type Projective = <Console as Environment>::Projective;
128    type Scalar = <Console as Environment>::Scalar;
129
130    /// The coefficient `A` of the twisted Edwards curve.
131    const EDWARDS_A: Self::Field = Console::EDWARDS_A;
132    /// The coefficient `D` of the twisted Edwards curve.
133    const EDWARDS_D: Self::Field = Console::EDWARDS_D;
134    /// The coefficient `A` of the Montgomery curve.
135    const MONTGOMERY_A: Self::Field = Console::MONTGOMERY_A;
136    /// The coefficient `B` of the Montgomery curve.
137    const MONTGOMERY_B: Self::Field = Console::MONTGOMERY_B;
138}
139
140impl Network for TestnetV0 {
141    /// The block hash type.
142    type BlockHash = AleoID<Field<Self>, { hrp2!("ab") }>;
143    /// The ratification ID type.
144    type RatificationID = AleoID<Field<Self>, { hrp2!("ar") }>;
145    /// The state root type.
146    type StateRoot = AleoID<Field<Self>, { hrp2!("sr") }>;
147    /// The transaction ID type.
148    type TransactionID = AleoID<Field<Self>, { hrp2!(TRANSACTION_PREFIX) }>;
149    /// The transition ID type.
150    type TransitionID = AleoID<Field<Self>, { hrp2!("au") }>;
151    /// The transmission checksum type.
152    type TransmissionChecksum = u128;
153
154    /// The genesis block coinbase target.
155    #[cfg(not(feature = "test_targets"))]
156    const GENESIS_COINBASE_TARGET: u64 = (1u64 << 29).saturating_sub(1);
157    #[cfg(feature = "test_targets")]
158    const GENESIS_COINBASE_TARGET: u64 = (1u64 << 5).saturating_sub(1);
159    /// The genesis block proof target.
160    #[cfg(not(feature = "test_targets"))]
161    const GENESIS_PROOF_TARGET: u64 = 1u64 << 27;
162    #[cfg(feature = "test_targets")]
163    const GENESIS_PROOF_TARGET: u64 = 1u64 << 3;
164    /// The fixed timestamp of the genesis block.
165    const GENESIS_TIMESTAMP: i64 = 1715776496 /* 2024-05-15 12:34:56 UTC */;
166    /// The network ID.
167    const ID: u16 = 1;
168    /// The function name for the inclusion circuit.
169    const INCLUSION_FUNCTION_NAME: &'static str = snarkvm_parameters::testnet::NETWORK_INCLUSION_FUNCTION_NAME;
170    /// A list of (consensus_version, size) pairs indicating the maximum number of certificates in a batch.
171    #[cfg(not(any(test, feature = "test")))]
172    const MAX_CERTIFICATES: [(ConsensusVersion, u16); 5] = [
173        (ConsensusVersion::V1, 100),
174        (ConsensusVersion::V3, 100),
175        (ConsensusVersion::V5, 100),
176        (ConsensusVersion::V6, 100),
177        (ConsensusVersion::V9, 100),
178    ];
179    /// A list of (consensus_version, size) pairs indicating the maximum number of certificates in a batch.
180    #[cfg(any(test, feature = "test"))]
181    const MAX_CERTIFICATES: [(ConsensusVersion, u16); 5] = [
182        (ConsensusVersion::V1, 25),
183        (ConsensusVersion::V3, 25),
184        (ConsensusVersion::V5, 25),
185        (ConsensusVersion::V6, 25),
186        (ConsensusVersion::V9, 25),
187    ];
188    /// The (long) network name.
189    const NAME: &'static str = "Aleo Testnet (v0)";
190    /// The short network name.
191    const SHORT_NAME: &'static str = "testnet";
192    /// A list of (consensus_version, block_height) pairs indicating when each consensus version takes effect.
193    /// Documentation for what is changed at each version can be found in `ConsensusVersion`.
194    /// Do not read this directly outside of tests, use `N::CONSENSUS_VERSION_HEIGHTS()` instead.
195    const _CONSENSUS_VERSION_HEIGHTS: [(ConsensusVersion, u32); NUM_CONSENSUS_VERSIONS] =
196        TESTNET_V0_CONSENSUS_VERSION_HEIGHTS;
197
198    /// Returns the block height where the the inclusion proof will be updated.
199    #[allow(non_snake_case)]
200    fn INCLUSION_UPGRADE_HEIGHT() -> Result<u32> {
201        Self::CONSENSUS_HEIGHT(ConsensusVersion::V8)
202    }
203
204    /// Returns the genesis block bytes.
205    fn genesis_bytes() -> &'static [u8] {
206        snarkvm_parameters::testnet::GenesisBytes::load_bytes()
207    }
208
209    /// Returns the restrictions list as a JSON-compatible string.
210    fn restrictions_list_as_str() -> &'static str {
211        snarkvm_parameters::testnet::RESTRICTIONS_LIST
212    }
213
214    /// Returns the proving key for the given function name in the v0 version of `credits.aleo`.
215    fn get_credits_v0_proving_key(function_name: String) -> Result<&'static Arc<VarunaProvingKey<Self>>> {
216        TESTNET_CREDITS_V0_PROVING_KEYS
217            .get(&function_name)
218            .ok_or_else(|| anyhow!("Proving key (v0) for credits.aleo/{function_name}' not found"))
219    }
220
221    /// Returns the verifying key for the given function name in the v0 version of `credits.aleo`.
222    fn get_credits_v0_verifying_key(function_name: String) -> Result<&'static Arc<VarunaVerifyingKey<Self>>> {
223        TESTNET_CREDITS_V0_VERIFYING_KEYS
224            .get(&function_name)
225            .ok_or_else(|| anyhow!("Verifying key (v0) for credits_v0.aleo/{function_name}' not found"))
226    }
227
228    /// Returns the proving key for the given function name in `credits.aleo`.
229    fn get_credits_proving_key(function_name: String) -> Result<&'static Arc<VarunaProvingKey<Self>>> {
230        TESTNET_CREDITS_PROVING_KEYS
231            .get(&function_name)
232            .ok_or_else(|| anyhow!("Proving key for credits.aleo/{function_name}' not found"))
233    }
234
235    /// Returns the verifying key for the given function name in `credits.aleo`.
236    fn get_credits_verifying_key(function_name: String) -> Result<&'static Arc<VarunaVerifyingKey<Self>>> {
237        TESTNET_CREDITS_VERIFYING_KEYS
238            .get(&function_name)
239            .ok_or_else(|| anyhow!("Verifying key for credits.aleo/{function_name}' not found"))
240    }
241
242    #[cfg(not(feature = "wasm"))]
243    /// Returns the `proving key` for the inclusion_v0 circuit.
244    fn inclusion_v0_proving_key() -> &'static Arc<VarunaProvingKey<Self>> {
245        static INSTANCE: OnceLock<Arc<VarunaProvingKey<Console>>> = OnceLock::new();
246        INSTANCE.get_or_init(|| {
247            // Skipping the first byte, which is the encoded version.
248            Arc::new(
249                CircuitProvingKey::from_bytes_le(&snarkvm_parameters::testnet::INCLUSION_V0_PROVING_KEY[1..])
250                    .expect("Failed to load inclusion_v0 proving key."),
251            )
252        })
253    }
254
255    #[cfg(feature = "wasm")]
256    /// Returns the `proving key` for the inclusion_v0 circuit.
257    fn inclusion_v0_proving_key(inclusion_key_bytes: Option<Vec<u8>>) -> &'static Arc<VarunaProvingKey<Self>> {
258        static INSTANCE: OnceLock<Arc<VarunaProvingKey<Console>>> = OnceLock::new();
259        INSTANCE.get_or_init(|| {
260            inclusion_key_bytes
261                .map(|bytes| {
262                    snarkvm_parameters::testnet::InclusionV0Prover::verify_bytes(&bytes)
263                        .expect("Bytes provided did not match expected inclusion checksum.");
264                    Arc::new(
265                        CircuitProvingKey::from_bytes_le(&bytes[1..]).expect("Failed to load inclusion proving key."),
266                    )
267                })
268                .unwrap_or_else(|| {
269                    Arc::new(
270                        CircuitProvingKey::from_bytes_le(&snarkvm_parameters::testnet::INCLUSION_V0_PROVING_KEY[1..])
271                            .expect("Failed to load inclusion proving key."),
272                    )
273                })
274        })
275    }
276
277    /// Returns the `verifying key` for the inclusion circuit.
278    fn inclusion_v0_verifying_key() -> &'static Arc<VarunaVerifyingKey<Self>> {
279        static INSTANCE: OnceLock<Arc<VarunaVerifyingKey<Console>>> = OnceLock::new();
280        INSTANCE.get_or_init(|| {
281            // Skipping the first byte, which is the encoded version.
282            Arc::new(
283                CircuitVerifyingKey::from_bytes_le(&snarkvm_parameters::testnet::INCLUSION_V0_VERIFYING_KEY[1..])
284                    .expect("Failed to load inclusion_v0 verifying key."),
285            )
286        })
287    }
288
289    #[cfg(not(feature = "wasm"))]
290    /// Returns the `proving key` for the inclusion circuit.
291    fn inclusion_proving_key() -> &'static Arc<VarunaProvingKey<Self>> {
292        static INSTANCE: OnceLock<Arc<VarunaProvingKey<Console>>> = OnceLock::new();
293        INSTANCE.get_or_init(|| {
294            // Skipping the first byte, which is the encoded version.
295            Arc::new(
296                CircuitProvingKey::from_bytes_le(&snarkvm_parameters::testnet::INCLUSION_PROVING_KEY[1..])
297                    .expect("Failed to load inclusion proving key."),
298            )
299        })
300    }
301
302    #[cfg(feature = "wasm")]
303    /// Returns the `proving key` for the inclusion circuit.
304    fn inclusion_proving_key(inclusion_key_bytes: Option<Vec<u8>>) -> &'static Arc<VarunaProvingKey<Self>> {
305        static INSTANCE: OnceLock<Arc<VarunaProvingKey<Console>>> = OnceLock::new();
306        INSTANCE.get_or_init(|| {
307            inclusion_key_bytes
308                .map(|bytes| {
309                    snarkvm_parameters::testnet::InclusionProver::verify_bytes(&bytes)
310                        .expect("Bytes provided did not match expected inclusion checksum.");
311                    Arc::new(
312                        CircuitProvingKey::from_bytes_le(&bytes[1..]).expect("Failed to load inclusion proving key."),
313                    )
314                })
315                .unwrap_or_else(|| {
316                    Arc::new(
317                        CircuitProvingKey::from_bytes_le(&snarkvm_parameters::testnet::INCLUSION_PROVING_KEY[1..])
318                            .expect("Failed to load inclusion proving key."),
319                    )
320                })
321        })
322    }
323
324    /// Returns the `verifying key` for the inclusion circuit.
325    fn inclusion_verifying_key() -> &'static Arc<VarunaVerifyingKey<Self>> {
326        static INSTANCE: OnceLock<Arc<VarunaVerifyingKey<Console>>> = OnceLock::new();
327        INSTANCE.get_or_init(|| {
328            // Skipping the first byte, which is the encoded version.
329            Arc::new(
330                CircuitVerifyingKey::from_bytes_le(&snarkvm_parameters::testnet::INCLUSION_VERIFYING_KEY[1..])
331                    .expect("Failed to load inclusion verifying key."),
332            )
333        })
334    }
335
336    #[cfg(not(feature = "wasm"))]
337    /// Returns the `proving key` for the credits.aleo credits record translation circuit.
338    fn translation_credits_proving_key() -> &'static Arc<VarunaProvingKey<Self>> {
339        static INSTANCE: OnceLock<Arc<VarunaProvingKey<Console>>> = OnceLock::new();
340        INSTANCE.get_or_init(|| {
341            // Skipping the first byte, which is the encoded version.
342            Arc::new(
343                CircuitProvingKey::from_bytes_le(&snarkvm_parameters::testnet::TRANSLATION_CREDITS_PROVING_KEY[1..])
344                    .expect("Failed to load translation credits proving key."),
345            )
346        })
347    }
348
349    #[cfg(feature = "wasm")]
350    /// Returns the `proving key` for the translation credits circuit.
351    fn translation_credits_proving_key(
352        translation_credits_key_bytes: Option<Vec<u8>>,
353    ) -> &'static Arc<VarunaProvingKey<Self>> {
354        static INSTANCE: OnceLock<Arc<VarunaProvingKey<Console>>> = OnceLock::new();
355        INSTANCE.get_or_init(|| {
356            translation_credits_key_bytes
357                .map(|bytes| {
358                    snarkvm_parameters::testnet::TranslationCreditsProver::verify_bytes(&bytes)
359                        .expect("Bytes provided did not match expected translation credits checksum.");
360                    Arc::new(
361                        CircuitProvingKey::from_bytes_le(&bytes[1..])
362                            .expect("Failed to load translation credits proving key."),
363                    )
364                })
365                .unwrap_or_else(|| {
366                    Arc::new(
367                        CircuitProvingKey::from_bytes_le(
368                            &snarkvm_parameters::testnet::TRANSLATION_CREDITS_PROVING_KEY[1..],
369                        )
370                        .expect("Failed to load translation credits proving key."),
371                    )
372                })
373        })
374    }
375
376    /// Returns the `verifying key` for the translation circuit.
377    fn translation_credits_verifying_key() -> &'static Arc<VarunaVerifyingKey<Self>> {
378        static INSTANCE: OnceLock<Arc<VarunaVerifyingKey<Console>>> = OnceLock::new();
379        INSTANCE.get_or_init(|| {
380            Arc::new(
381                CircuitVerifyingKey::from_bytes_le(
382                    &snarkvm_parameters::testnet::TRANSLATION_CREDITS_VERIFYING_KEY[1..],
383                )
384                .expect("Failed to load translation verifying key."),
385            )
386        })
387    }
388
389    /// Returns the powers of `G`.
390    fn g_powers() -> &'static Vec<Group<Self>> {
391        &GENERATOR_G
392    }
393
394    /// Returns the scalar multiplication on the generator `G`.
395    fn g_scalar_multiply(scalar: &Scalar<Self>) -> Group<Self> {
396        GENERATOR_G
397            .iter()
398            .zip_eq(&scalar.to_bits_le())
399            .filter_map(|(base, bit)| match bit {
400                true => Some(base),
401                false => None,
402            })
403            .sum()
404    }
405
406    /// Returns the Varuna universal prover.
407    fn varuna_universal_prover() -> &'static UniversalProver<Self::PairingCurve> {
408        MainnetV0::varuna_universal_prover()
409    }
410
411    /// Returns the Varuna universal verifier.
412    fn varuna_universal_verifier() -> &'static UniversalVerifier<Self::PairingCurve> {
413        MainnetV0::varuna_universal_verifier()
414    }
415
416    /// Returns the sponge parameters used for the sponge in the Varuna SNARK.
417    fn varuna_fs_parameters() -> &'static FiatShamirParameters<Self> {
418        &VARUNA_FS_PARAMETERS
419    }
420
421    /// Returns the commitment domain as a constant field element.
422    fn commitment_domain() -> Field<Self> {
423        *COMMITMENT_DOMAIN
424    }
425
426    /// Returns the encryption domain as a constant field element.
427    fn encryption_domain() -> Field<Self> {
428        *ENCRYPTION_DOMAIN
429    }
430
431    /// Returns the graph key domain as a constant field element.
432    fn graph_key_domain() -> Field<Self> {
433        *GRAPH_KEY_DOMAIN
434    }
435
436    /// Returns the serial number domain as a constant field element.
437    fn serial_number_domain() -> Field<Self> {
438        *SERIAL_NUMBER_DOMAIN
439    }
440
441    /// Returns a BHP commitment with an input hasher of 256-bits and randomizer.
442    fn commit_bhp256(input: &[bool], randomizer: &Scalar<Self>) -> Result<Field<Self>> {
443        TESTNET_BHP_256.commit(input, randomizer)
444    }
445
446    /// Returns a BHP commitment with an input hasher of 512-bits and randomizer.
447    fn commit_bhp512(input: &[bool], randomizer: &Scalar<Self>) -> Result<Field<Self>> {
448        TESTNET_BHP_512.commit(input, randomizer)
449    }
450
451    /// Returns a BHP commitment with an input hasher of 768-bits and randomizer.
452    fn commit_bhp768(input: &[bool], randomizer: &Scalar<Self>) -> Result<Field<Self>> {
453        TESTNET_BHP_768.commit(input, randomizer)
454    }
455
456    /// Returns a BHP commitment with an input hasher of 1024-bits and randomizer.
457    fn commit_bhp1024(input: &[bool], randomizer: &Scalar<Self>) -> Result<Field<Self>> {
458        TESTNET_BHP_1024.commit(input, randomizer)
459    }
460
461    /// Returns a Pedersen commitment for the given (up to) 64-bit input and randomizer.
462    fn commit_ped64(input: &[bool], randomizer: &Scalar<Self>) -> Result<Field<Self>> {
463        TESTNET_PEDERSEN_64.commit(input, randomizer)
464    }
465
466    /// Returns a Pedersen commitment for the given (up to) 128-bit input and randomizer.
467    fn commit_ped128(input: &[bool], randomizer: &Scalar<Self>) -> Result<Field<Self>> {
468        TESTNET_PEDERSEN_128.commit(input, randomizer)
469    }
470
471    /// Returns a BHP commitment with an input hasher of 256-bits and randomizer.
472    fn commit_to_group_bhp256(input: &[bool], randomizer: &Scalar<Self>) -> Result<Group<Self>> {
473        TESTNET_BHP_256.commit_uncompressed(input, randomizer)
474    }
475
476    /// Returns a BHP commitment with an input hasher of 512-bits and randomizer.
477    fn commit_to_group_bhp512(input: &[bool], randomizer: &Scalar<Self>) -> Result<Group<Self>> {
478        TESTNET_BHP_512.commit_uncompressed(input, randomizer)
479    }
480
481    /// Returns a BHP commitment with an input hasher of 768-bits and randomizer.
482    fn commit_to_group_bhp768(input: &[bool], randomizer: &Scalar<Self>) -> Result<Group<Self>> {
483        TESTNET_BHP_768.commit_uncompressed(input, randomizer)
484    }
485
486    /// Returns a BHP commitment with an input hasher of 1024-bits and randomizer.
487    fn commit_to_group_bhp1024(input: &[bool], randomizer: &Scalar<Self>) -> Result<Group<Self>> {
488        TESTNET_BHP_1024.commit_uncompressed(input, randomizer)
489    }
490
491    /// Returns a Pedersen commitment for the given (up to) 64-bit input and randomizer.
492    fn commit_to_group_ped64(input: &[bool], randomizer: &Scalar<Self>) -> Result<Group<Self>> {
493        TESTNET_PEDERSEN_64.commit_uncompressed(input, randomizer)
494    }
495
496    /// Returns a Pedersen commitment for the given (up to) 128-bit input and randomizer.
497    fn commit_to_group_ped128(input: &[bool], randomizer: &Scalar<Self>) -> Result<Group<Self>> {
498        TESTNET_PEDERSEN_128.commit_uncompressed(input, randomizer)
499    }
500
501    /// Returns the BHP hash with an input hasher of 256-bits.
502    fn hash_bhp256(input: &[bool]) -> Result<Field<Self>> {
503        TESTNET_BHP_256.hash(input)
504    }
505
506    /// Returns the BHP hash with an input hasher of 512-bits.
507    fn hash_bhp512(input: &[bool]) -> Result<Field<Self>> {
508        TESTNET_BHP_512.hash(input)
509    }
510
511    /// Returns the BHP hash with an input hasher of 768-bits.
512    fn hash_bhp768(input: &[bool]) -> Result<Field<Self>> {
513        TESTNET_BHP_768.hash(input)
514    }
515
516    /// Returns the BHP hash with an input hasher of 1024-bits.
517    fn hash_bhp1024(input: &[bool]) -> Result<Field<Self>> {
518        TESTNET_BHP_1024.hash(input)
519    }
520
521    /// Returns the Keccak hash with a 256-bit output.
522    fn hash_keccak256(input: &[bool]) -> Result<Vec<bool>> {
523        Keccak256::default().hash(input)
524    }
525
526    /// Returns the Keccak hash with a 384-bit output.
527    fn hash_keccak384(input: &[bool]) -> Result<Vec<bool>> {
528        Keccak384::default().hash(input)
529    }
530
531    /// Returns the Keccak hash with a 512-bit output.
532    fn hash_keccak512(input: &[bool]) -> Result<Vec<bool>> {
533        Keccak512::default().hash(input)
534    }
535
536    /// Returns the Pedersen hash for a given (up to) 64-bit input.
537    fn hash_ped64(input: &[bool]) -> Result<Field<Self>> {
538        TESTNET_PEDERSEN_64.hash(input)
539    }
540
541    /// Returns the Pedersen hash for a given (up to) 128-bit input.
542    fn hash_ped128(input: &[bool]) -> Result<Field<Self>> {
543        TESTNET_PEDERSEN_128.hash(input)
544    }
545
546    /// Returns the Poseidon hash with an input rate of 2.
547    fn hash_psd2(input: &[Field<Self>]) -> Result<Field<Self>> {
548        TESTNET_POSEIDON_2.hash(input)
549    }
550
551    /// Returns the Poseidon hash with an input rate of 4.
552    fn hash_psd4(input: &[Field<Self>]) -> Result<Field<Self>> {
553        TESTNET_POSEIDON_4.hash(input)
554    }
555
556    /// Returns the Poseidon hash with an input rate of 8.
557    fn hash_psd8(input: &[Field<Self>]) -> Result<Field<Self>> {
558        TESTNET_POSEIDON_8.hash(input)
559    }
560
561    /// Returns the SHA-3 hash with a 256-bit output.
562    fn hash_sha3_256(input: &[bool]) -> Result<Vec<bool>> {
563        Sha3_256::default().hash(input)
564    }
565
566    /// Returns the SHA-3 hash with a 384-bit output.
567    fn hash_sha3_384(input: &[bool]) -> Result<Vec<bool>> {
568        Sha3_384::default().hash(input)
569    }
570
571    /// Returns the SHA-3 hash with a 512-bit output.
572    fn hash_sha3_512(input: &[bool]) -> Result<Vec<bool>> {
573        Sha3_512::default().hash(input)
574    }
575
576    /// Returns the extended Poseidon hash with an input rate of 2.
577    fn hash_many_psd2(input: &[Field<Self>], num_outputs: u16) -> Vec<Field<Self>> {
578        TESTNET_POSEIDON_2.hash_many(input, num_outputs)
579    }
580
581    /// Returns the extended Poseidon hash with an input rate of 4.
582    fn hash_many_psd4(input: &[Field<Self>], num_outputs: u16) -> Vec<Field<Self>> {
583        TESTNET_POSEIDON_4.hash_many(input, num_outputs)
584    }
585
586    /// Returns the extended Poseidon hash with an input rate of 8.
587    fn hash_many_psd8(input: &[Field<Self>], num_outputs: u16) -> Vec<Field<Self>> {
588        TESTNET_POSEIDON_8.hash_many(input, num_outputs)
589    }
590
591    /// Returns the BHP hash with an input hasher of 256-bits.
592    fn hash_to_group_bhp256(input: &[bool]) -> Result<Group<Self>> {
593        TESTNET_BHP_256.hash_uncompressed(input)
594    }
595
596    /// Returns the BHP hash with an input hasher of 512-bits.
597    fn hash_to_group_bhp512(input: &[bool]) -> Result<Group<Self>> {
598        TESTNET_BHP_512.hash_uncompressed(input)
599    }
600
601    /// Returns the BHP hash with an input hasher of 768-bits.
602    fn hash_to_group_bhp768(input: &[bool]) -> Result<Group<Self>> {
603        TESTNET_BHP_768.hash_uncompressed(input)
604    }
605
606    /// Returns the BHP hash with an input hasher of 1024-bits.
607    fn hash_to_group_bhp1024(input: &[bool]) -> Result<Group<Self>> {
608        TESTNET_BHP_1024.hash_uncompressed(input)
609    }
610
611    /// Returns the Pedersen hash for a given (up to) 64-bit input.
612    fn hash_to_group_ped64(input: &[bool]) -> Result<Group<Self>> {
613        TESTNET_PEDERSEN_64.hash_uncompressed(input)
614    }
615
616    /// Returns the Pedersen hash for a given (up to) 128-bit input.
617    fn hash_to_group_ped128(input: &[bool]) -> Result<Group<Self>> {
618        TESTNET_PEDERSEN_128.hash_uncompressed(input)
619    }
620
621    /// Returns the Poseidon hash with an input rate of 2 on the affine curve.
622    fn hash_to_group_psd2(input: &[Field<Self>]) -> Result<Group<Self>> {
623        TESTNET_POSEIDON_2.hash_to_group(input)
624    }
625
626    /// Returns the Poseidon hash with an input rate of 4 on the affine curve.
627    fn hash_to_group_psd4(input: &[Field<Self>]) -> Result<Group<Self>> {
628        TESTNET_POSEIDON_4.hash_to_group(input)
629    }
630
631    /// Returns the Poseidon hash with an input rate of 8 on the affine curve.
632    fn hash_to_group_psd8(input: &[Field<Self>]) -> Result<Group<Self>> {
633        TESTNET_POSEIDON_8.hash_to_group(input)
634    }
635
636    /// Returns the Poseidon hash with an input rate of 2 on the scalar field.
637    fn hash_to_scalar_psd2(input: &[Field<Self>]) -> Result<Scalar<Self>> {
638        TESTNET_POSEIDON_2.hash_to_scalar(input)
639    }
640
641    /// Returns the Poseidon hash with an input rate of 4 on the scalar field.
642    fn hash_to_scalar_psd4(input: &[Field<Self>]) -> Result<Scalar<Self>> {
643        TESTNET_POSEIDON_4.hash_to_scalar(input)
644    }
645
646    /// Returns the Poseidon hash with an input rate of 8 on the scalar field.
647    fn hash_to_scalar_psd8(input: &[Field<Self>]) -> Result<Scalar<Self>> {
648        TESTNET_POSEIDON_8.hash_to_scalar(input)
649    }
650
651    /// Returns a Merkle tree with a BHP leaf hasher of 1024-bits and a BHP path hasher of 512-bits.
652    fn merkle_tree_bhp<const DEPTH: u8>(leaves: &[Vec<bool>]) -> Result<BHPMerkleTree<Self, DEPTH>> {
653        MerkleTree::new(&*TESTNET_BHP_1024, &*TESTNET_BHP_512, leaves)
654    }
655
656    /// Returns a Merkle tree with a Poseidon leaf hasher with input rate of 4 and a Poseidon path hasher with input rate of 2.
657    fn merkle_tree_psd<const DEPTH: u8>(leaves: &[Vec<Field<Self>>]) -> Result<PoseidonMerkleTree<Self, DEPTH>> {
658        MerkleTree::new(&*TESTNET_POSEIDON_4, &*TESTNET_POSEIDON_2, leaves)
659    }
660
661    /// Returns `true` if the given Merkle path is valid for the given root and leaf.
662    fn verify_merkle_path_bhp<const DEPTH: u8>(
663        path: &MerklePath<Self, DEPTH>,
664        root: &Field<Self>,
665        leaf: &Vec<bool>,
666    ) -> bool {
667        path.verify(&*TESTNET_BHP_1024, &*TESTNET_BHP_512, root, leaf)
668    }
669
670    /// Returns `true` if the given Merkle path is valid for the given root and leaf.
671    fn verify_merkle_path_psd<const DEPTH: u8>(
672        path: &MerklePath<Self, DEPTH>,
673        root: &Field<Self>,
674        leaf: &Vec<Field<Self>>,
675    ) -> bool {
676        path.verify(&*TESTNET_POSEIDON_4, &*TESTNET_POSEIDON_2, root, leaf)
677    }
678
679    /// Returns the Poseidon leaf hasher for dynamic records (rate 8).
680    fn dynamic_record_leaf_hasher() -> &'static Poseidon8<Self> {
681        &TESTNET_DYNAMIC_RECORD_LEAF_HASHER
682    }
683
684    /// Returns the Poseidon path hasher for dynamic records (rate 2).
685    fn dynamic_record_path_hasher() -> &'static Poseidon2<Self> {
686        &TESTNET_DYNAMIC_RECORD_PATH_HASHER
687    }
688}
689
690#[cfg(test)]
691mod tests {
692    use super::*;
693
694    type CurrentNetwork = TestnetV0;
695
696    #[test]
697    fn test_g_scalar_multiply() {
698        // Compute G^r.
699        let scalar = Scalar::rand(&mut TestRng::default());
700        let group = CurrentNetwork::g_scalar_multiply(&scalar);
701        assert_eq!(group, CurrentNetwork::g_powers()[0] * scalar);
702    }
703}
snarkvm_console_network/testnet_v0.rs

snarkvm_console_network/
testnet_v0.rs
