110 lines
2.9 KiB
Go
110 lines
2.9 KiB
Go
// Package types provides shared types used across multiple packages to avoid circular dependencies
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package types
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import (
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"math/big"
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"github.com/ethereum/go-ethereum/common"
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)
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// ArbitrageOpportunity represents a potential arbitrage opportunity
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type ArbitrageOpportunity struct {
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Path []string // Token path for the arbitrage
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Pools []string // Pools involved in the arbitrage
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Profit *big.Int // Estimated profit in wei
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GasEstimate *big.Int // Estimated gas cost
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ROI float64 // Return on investment percentage
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Protocol string // DEX protocol
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}
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// PriceMovement represents a potential price movement
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type PriceMovement struct {
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Token0 string // Token address
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Token1 string // Token address
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Pool string // Pool address
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Protocol string // DEX protocol
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AmountIn *big.Int // Amount of token being swapped in
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AmountOut *big.Int // Amount of token being swapped out
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PriceBefore *big.Float // Price before the swap
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PriceAfter *big.Float // Price after the swap (to be calculated)
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PriceImpact float64 // Calculated price impact
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TickBefore int // Tick before the swap
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TickAfter int // Tick after the swap (to be calculated)
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Timestamp int64 // Event timestamp
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}
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// CachedData represents cached pool data
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type CachedData struct {
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Address common.Address
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Token0 common.Address
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Token1 common.Address
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Fee int64
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Liquidity *big.Int
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SqrtPriceX96 *big.Int
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Tick int
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TickSpacing int
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LastUpdated int64
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Protocol string
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}
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// SwapEvent represents a swap event
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type SwapEvent struct {
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Type int
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Protocol string
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PoolAddress common.Address
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Token0 common.Address
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Token1 common.Address
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Amount0 *big.Int
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Amount1 *big.Int
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SqrtPriceX96 *big.Int
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Liquidity *big.Int
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Tick int
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Timestamp int64
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TransactionHash common.Hash
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BlockNumber uint64
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Fee uint32
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}
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// LiquidityEvent represents a liquidity event (add/remove)
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type LiquidityEvent struct {
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Type int
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Protocol string
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PoolAddress common.Address
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Token0 common.Address
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Token1 common.Address
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Amount0 *big.Int
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Amount1 *big.Int
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Liquidity *big.Int
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Tick int
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Timestamp int64
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TransactionHash common.Hash
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BlockNumber uint64
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Fee uint32
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Sender common.Address
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Recipient common.Address
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EventType string // "add" or "remove"
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}
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// PoolData represents pool data
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type PoolData struct {
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Address common.Address
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Token0 common.Address
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Token1 common.Address
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Fee int64
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Liquidity *big.Int
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SqrtPriceX96 *big.Int
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Tick int64
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TickSpacing int
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LastUpdated int64
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Protocol string
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}
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// Constants for event types
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const (
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Unknown = iota
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Swap
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AddLiquidity
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RemoveLiquidity
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NewPool
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)
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