mirror of
				https://github.com/0glabs/0g-chain.git
				synced 2025-11-04 00:17:27 +00:00 
			
		
		
		
	
		
			
				
	
	
	
		
			1.8 KiB
		
	
	
	
	
	
	
	
			
		
		
	
	
			1.8 KiB
		
	
	
	
	
	
	
	
State
Parameters and Genesis State
Parameters define the governance parameters and default behavior of the swap module.
// Params are governance parameters for the swap module
type Params struct {
	AllowedPools   AllowedPools   `json:"allowed_pools" yaml:"allowed_pools"`
	SwapFee sdk.Dec `json:"swap_fee" yaml:"swap_fee"`
}
// AllowedPool defines a tradable pool
type AllowedPool struct {
	TokenA string `json:"token_a" yaml:"token_a"`
	TokenB string `json:"token_b" yaml:"token_b"`
}
// AllowedPools is a slice of AllowedPool
type AllowedPools []AllowedPool
GenesisState defines the state that must be persisted when the blockchain stops/restarts in order for the normal function of the swap module to resume.
// GenesisState is the state that must be provided at genesis.
type GenesisState struct {
	Params       Params `json:"params" yaml:"params"`
	PoolRecords  `json:"pool_records" yaml:"pool_records"`
	ShareRecords `json:"share_records" yaml:"share_records"`
}
// PoolRecord represents the state of a liquidity pool
// and is used to store the state of a denominated pool
type PoolRecord struct {
	// primary key
	PoolID      string   `json:"pool_id" yaml:"pool_id"`
	ReservesA   sdk.Coin `json:"reserves_a" yaml:"reserves_a"`
	ReservesB   sdk.Coin `json:"reserves_b" yaml:"reserves_b"`
	TotalShares sdk.Int  `json:"total_shares" yaml:"total_shares"`
}
// PoolRecords is a slice of PoolRecord
type PoolRecords []PoolRecord
// ShareRecord stores the shares owned for a depositor and pool
type ShareRecord struct {
	// primary key
	Depositor sdk.AccAddress `json:"depositor" yaml:"depositor"`
	// secondary / sort key
	PoolID      string  `json:"pool_id" yaml:"pool_id"`
	SharesOwned sdk.Int `json:"shares_owned" yaml:"shares_owned"`
}
// ShareRecords is a slice of ShareRecord
type ShareRecords []ShareRecord