File size: 473 Bytes
224e773 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 | pub struct SeedChain {
pub seed: [u8; 32],
pub index: u64,
}
impl SeedChain {
pub fn genesis(initial_seed: &[u8; 32]) -> Self {
Self {
seed: *initial_seed,
index: 0,
}
}
pub fn advance(&mut self, _operation: &[u8]) -> [u8; 32] {
self.index += 1;
self.seed
}
pub fn current_seed(&self) -> &[u8; 32] {
&self.seed
}
pub fn index(&self) -> u64 {
self.index
}
}
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