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75 lines
2.3 KiB
Rust
75 lines
2.3 KiB
Rust
use borsh::{BorshSerialize, BorshDeserialize};
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use serai_primitives::{
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crypto::Signature, address::SeraiAddress, coin::ExternalCoin, balance::ExternalBalance,
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genesis_liquidity::GenesisValues,
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};
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/// The address used for to hold genesis liquidity for a pool.
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pub fn address(coin: ExternalCoin) -> SeraiAddress {
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SeraiAddress::system(borsh::to_vec(&(b"GenesisLiquidity", coin)).unwrap())
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}
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/// A call to the genesis liquidity.
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#[derive(Clone, PartialEq, Eq, Debug, BorshSerialize, BorshDeserialize)]
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pub enum Call {
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/// Oraclize the values of the coins available on genesis, relative to BTC.
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///
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/// This will trigger the addition of the liquidity into the pools and their initialization.
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oraclize_values {
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/// The values of the non-Bitcoin external coins.
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values: GenesisValues,
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/// The signature by the genesis validators for these values.
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signature: Signature,
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},
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/// Transfer genesis liquidity.
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transfer_genesis_liquidity {
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/// The account to transfer the liquidity to.
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to: SeraiAddress,
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/// The genesis liquidity to transfer.
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genesis_liquidity: ExternalBalance,
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},
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/// Remove genesis liquidity.
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remove_genesis_liquidity {
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/// The genesis liquidity to remove.
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genesis_liquidity: ExternalBalance,
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},
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}
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impl Call {
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pub(crate) fn is_signed(&self) -> bool {
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match self {
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Call::oraclize_values { .. } => false,
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Call::transfer_genesis_liquidity { .. } | Call::remove_genesis_liquidity { .. } => true,
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}
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}
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}
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/// An event from the genesis liquidity.
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#[derive(Clone, PartialEq, Eq, Debug, BorshSerialize, BorshDeserialize)]
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pub enum Event {
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/// Genesis liquidity added.
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GenesisLiquidityAdded {
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/// The recipient of the genesis liquidity.
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recipient: SeraiAddress,
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/// The coins added as genesis liquidity.
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genesis_liquidity: ExternalBalance,
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},
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/// Genesis liquidity added.
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GenesisLiquidityTransferred {
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/// The address transferred from.
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from: SeraiAddress,
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/// The address transferred to.
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to: SeraiAddress,
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/// The genesis liquidity transferred.
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genesis_liquidity: ExternalBalance,
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},
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/// Genesis liquidity removed.
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GenesisLiquidityRemoved {
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/// The account which removed the genesis liquidity.
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from: SeraiAddress,
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/// The amount of genesis liquidity removed.
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genesis_liquidity: ExternalBalance,
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},
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}
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