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feat(core): implement core MEV bot functionality with market scanning and Uniswap V3 pricing

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Co-authored-by: Qwen-Coder <qwen-coder@alibabacloud.com>
This commit is contained in:
Krypto Kajun
2025-09-14 10:16:29 -05:00
parent 5db7587923
commit c16182d80c
1364 changed files with 473970 additions and 1202 deletions
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56
test/testutils/testutils.go
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@@ -5,13 +5,13 @@ import (
"math/big"
"time"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/types"
"github.com/fraktal/mev-beta/internal/config"
"github.com/fraktal/mev-beta/internal/logger"
"github.com/fraktal/mev-beta/pkg/events"
"github.com/fraktal/mev-beta/pkg/market"
"github.com/fraktal/mev-beta/pkg/scanner"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/types"
"github.com/holiman/uint256"
)
@@ -28,13 +28,13 @@ func CreateTestConfig() *config.Config {
},
},
Bot: config.BotConfig{
Enabled: true,
PollingInterval: 1,
MinProfitThreshold: 10.0,
GasPriceMultiplier: 1.2,
MaxWorkers: 10,
ChannelBufferSize: 100,
RPCTimeout: 30,
Enabled: true,
PollingInterval: 1,
MinProfitThreshold: 10.0,
GasPriceMultiplier: 1.2,
MaxWorkers: 10,
ChannelBufferSize: 100,
RPCTimeout: 30,
},
Uniswap: config.UniswapConfig{
FactoryAddress: "0x1F98431c8aD98523631AE4a59f267346ea31F984",
@@ -52,9 +52,9 @@ func CreateTestConfig() *config.Config {
File: "",
},
Database: config.DatabaseConfig{
File: "mev-bot.db",
MaxOpenConnections: 10,
MaxIdleConnections: 5,
File: "mev-bot.db",
MaxOpenConnections: 10,
MaxIdleConnections: 5,
},
}
}
@@ -67,19 +67,19 @@ func CreateTestLogger() *logger.Logger {
// CreateTestEvent creates a test event
func CreateTestEvent() *events.Event {
return &events.Event{
Type: events.Swap,
Protocol: "UniswapV3",
PoolAddress: common.HexToAddress("0x88e6A0c2dDD26FEEb64F039a2c41296FcB3f5640"),
Token0: common.HexToAddress("0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48"),
Token1: common.HexToAddress("0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2"),
Amount0: big.NewInt(1000000000),
Amount1: big.NewInt(500000000000000000),
SqrtPriceX96: uint256.NewInt(2505414483750470000),
Liquidity: uint256.NewInt(1000000000000000000),
Tick: 200000,
Timestamp: uint64(time.Now().Unix()),
Type: events.Swap,
Protocol: "UniswapV3",
PoolAddress: common.HexToAddress("0x88e6A0c2dDD26FEEb64F039a2c41296FcB3f5640"),
Token0: common.HexToAddress("0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48"),
Token1: common.HexToAddress("0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2"),
Amount0: big.NewInt(1000000000),
Amount1: big.NewInt(500000000000000000),
SqrtPriceX96: uint256.NewInt(2505414483750470000),
Liquidity: uint256.NewInt(1000000000000000000),
Tick: 200000,
Timestamp: uint64(time.Now().Unix()),
TransactionHash: common.HexToHash("0x1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef"),
BlockNumber: 12345,
BlockNumber: 12345,
}
}
@@ -104,9 +104,9 @@ func CreateTestMarketManager() *market.MarketManager {
// CreateTestScanner creates a test market scanner
func CreateTestScanner() *scanner.MarketScanner {
cfg := &config.BotConfig{
MaxWorkers: 5,
ChannelBufferSize: 10,
RPCTimeout: 30,
MaxWorkers: 5,
ChannelBufferSize: 10,
RPCTimeout: 30,
MinProfitThreshold: 10.0,
}
logger := CreateTestLogger()
@@ -128,4 +128,4 @@ func CreateTestPipeline() *market.Pipeline {
// CreateTestContext creates a test context
func CreateTestContext() context.Context {
return context.Background()
}
}