Struct PrivateKeyAccount

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pub struct PrivateKeyAccount(_, pub PublicKeyAccount);
Expand description

An account possessing a private key. PrivateKeyAccount is tied to an address and can sign transactions.

Waves uses an asymmetric cryptographic system based on the elliptic curve Curve25519-ED25519 with X25519 keys.

Unlike centralized applications, users do not have usernames and passwords on the blockchain. User identification and validation of their actions are performed using a cryptographically bound key pair:

  • The private key is used to sign transactions or orders.
  • The public key allows to verify the digital signature.

Example private key in base58:

6yCStrsBs4VgTmYcSgF37pmQhCo6t9LZk5bQqUyUNSAs

§Usage

use gemblockchain::account::{PrivateKeyAccount, TESTNET};
let account = PrivateKeyAccount::from_seed("seed");
println!(
    "My TESTNET address: {}",
    account.public_key().to_address(TESTNET).to_string()
);

Tuple Fields§

§1: PublicKeyAccount

Implementations§

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impl PrivateKeyAccount

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pub fn public_key(&self) -> &PublicKeyAccount

Get PublicKeyAccount struct.

Examples found in repository?
examples/sign_transaction.rs (line 12)
7fn main() {
8    let phrase = generate_phrase();
9    let account = PrivateKeyAccount::from_seed(&phrase);
10    println!(
11        "My TESTNET address: {}",
12        account.public_key().to_address(TESTNET).to_string()
13    );
14
15    let ts = SystemTime::now()
16        .duration_since(UNIX_EPOCH)
17        .unwrap()
18        .as_secs()
19        * 1000;
20    let tx = Transaction::new_alias(&account.public_key(), "rhino", TESTNET, 100000, ts);
21    println!("ID is {}", tx.id().to_string());
22    let ptx = account.sign_transaction(tx);
23    println!(
24        "Proofs are {:?}",
25        ptx.proofs
26            .iter()
27            .map(|p| p.to_base58())
28            .collect::<Vec<String>>()
29    );
30}
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pub fn private_key(&self) -> [u8; 32]

Gets the internal byte value of PrivateKeyAccount.

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pub fn from_key_pair(sk: [u8; 32], pk: [u8; 32]) -> PrivateKeyAccount

Create an PrivateKeyAccount from internal byte values.

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pub fn from_seed(seed: &str) -> PrivateKeyAccount

Create an PrivateKeyAccount from seed string.

Examples found in repository?
examples/sign_transaction.rs (line 9)
7fn main() {
8    let phrase = generate_phrase();
9    let account = PrivateKeyAccount::from_seed(&phrase);
10    println!(
11        "My TESTNET address: {}",
12        account.public_key().to_address(TESTNET).to_string()
13    );
14
15    let ts = SystemTime::now()
16        .duration_since(UNIX_EPOCH)
17        .unwrap()
18        .as_secs()
19        * 1000;
20    let tx = Transaction::new_alias(&account.public_key(), "rhino", TESTNET, 100000, ts);
21    println!("ID is {}", tx.id().to_string());
22    let ptx = account.sign_transaction(tx);
23    println!(
24        "Proofs are {:?}",
25        ptx.proofs
26            .iter()
27            .map(|p| p.to_base58())
28            .collect::<Vec<String>>()
29    );
30}
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pub fn sign_bytes(&self, data: &[u8]) -> [u8; 64]

Signs internal byte values.

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pub fn sign_transaction<'a>(&self, tx: Transaction<'a>) -> ProvenTransaction<'a>

Signs Transaction struct.

Examples found in repository?
examples/sign_transaction.rs (line 22)
7fn main() {
8    let phrase = generate_phrase();
9    let account = PrivateKeyAccount::from_seed(&phrase);
10    println!(
11        "My TESTNET address: {}",
12        account.public_key().to_address(TESTNET).to_string()
13    );
14
15    let ts = SystemTime::now()
16        .duration_since(UNIX_EPOCH)
17        .unwrap()
18        .as_secs()
19        * 1000;
20    let tx = Transaction::new_alias(&account.public_key(), "rhino", TESTNET, 100000, ts);
21    println!("ID is {}", tx.id().to_string());
22    let ptx = account.sign_transaction(tx);
23    println!(
24        "Proofs are {:?}",
25        ptx.proofs
26            .iter()
27            .map(|p| p.to_base58())
28            .collect::<Vec<String>>()
29    );
30}

Trait Implementations§

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impl Clone for PrivateKeyAccount

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fn clone(&self) -> PrivateKeyAccount

Returns a copy of the value. Read more
1.0.0 · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for PrivateKeyAccount

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl Default for PrivateKeyAccount

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fn default() -> PrivateKeyAccount

Returns the “default value” for a type. Read more
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impl Display for PrivateKeyAccount

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl Hash for PrivateKeyAccount

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fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher. Read more
1.3.0 · Source§

fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
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impl Ord for PrivateKeyAccount

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fn cmp(&self, other: &PrivateKeyAccount) -> Ordering

This method returns an Ordering between self and other. Read more
1.21.0 · Source§

fn max(self, other: Self) -> Self
where Self: Sized,

Compares and returns the maximum of two values. Read more
1.21.0 · Source§

fn min(self, other: Self) -> Self
where Self: Sized,

Compares and returns the minimum of two values. Read more
1.50.0 · Source§

fn clamp(self, min: Self, max: Self) -> Self
where Self: Sized,

Restrict a value to a certain interval. Read more
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impl PartialEq for PrivateKeyAccount

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fn eq(&self, other: &PrivateKeyAccount) -> bool

Tests for self and other values to be equal, and is used by ==.
1.0.0 · Source§

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl PartialOrd for PrivateKeyAccount

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fn partial_cmp(&self, other: &PrivateKeyAccount) -> Option<Ordering>

This method returns an ordering between self and other values if one exists. Read more
1.0.0 · Source§

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator. Read more
1.0.0 · Source§

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator. Read more
1.0.0 · Source§

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator. Read more
1.0.0 · Source§

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator. Read more
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impl Copy for PrivateKeyAccount

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impl Eq for PrivateKeyAccount

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impl StructuralPartialEq for PrivateKeyAccount

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Compare self to key and return their ordering.
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