2025-11-20 17:56:45 +08:00
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package example
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import (
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"time"
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"github.com/gagliardetto/solana-go"
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"github.com/jackc/pgtype"
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"github.com/mr-tron/base58"
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"github.com/shopspring/decimal"
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parser "github.com/thloyi/pump-parser"
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)
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type Tx struct {
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Err interface{} `json:"err,omitempty" gorm:"-"`
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BondingCurve string `json:"bonding_curve" gorm:"-"`
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PairAddress string `json:"pair_address"`
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Maker string `json:"maker"`
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Token0Address string `json:"token0_address"`
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Token0Program string `json:"token0_program" gorm:"-"`
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Token0Decimals uint8 `json:"token0_decimals" gorm:"-"`
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Token1Address string `json:"token1_address"`
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Token0Amount decimal.Decimal `json:"token0Amount" gorm:"column:token0_amount;type:numeric"`
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Token1Amount decimal.Decimal `json:"token1Amount" gorm:"column:token1_amount;type:numeric"`
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PriceUsd decimal.Decimal `json:"price_usd" gorm:"column:price_usd;type:numeric"`
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AmountUsd decimal.Decimal `json:"amount_usd" gorm:"column:amount_usd;type:numeric"`
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Block uint64 `json:"block"`
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BlockIndex uint64 `json:"index"`
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Event string `json:"event"`
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CachedTxHash string `json:"tx_hash" gorm:"column:tx_hash"`
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txHash *[64]byte `gorm:"-"`
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TxIndex uint64 `json:"topic_index"`
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Program string `json:"program"`
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BlockAt pgtype.Timestamptz `gorm:"column:block_at;default:NULL" json:"block_at"`
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CreatedAt *pgtype.Timestamptz `gorm:"autoCreateTime" json:"-"`
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TotalSupply string `gorm:"total_supply"`
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AfterReserve0 string `gorm:"after_reserve0"`
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AfterReserve1 string `gorm:"after_reserve1"`
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PositionChange int64 `gorm:"position_change"`
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QuoteIsToken0 bool `gorm:"-"`
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CurrentPrice decimal.Decimal `gorm:"-"`
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TokenCreator string `gorm:"-"`
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Platform string `gorm:"column:tx_platform;type:platform;default:'none'" json:"platform"`
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MevAgent string `gorm:"column:tx_mev_agent;type:mev_agent;default:'none'" json:"tx_mev_agent"`
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MevAgentFee decimal.Decimal `gorm:"column:tx_mev_agent_fee;type:numeric" json:"tx_mev_agent_fee"`
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CUPrice decimal.Decimal `gorm:"column:tx_cu_price;type:numeric" json:"tx_cu_price"`
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PlatformFee decimal.Decimal `gorm:"-"`
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AfterSignerToken0Balance decimal.Decimal `gorm:"-" json:"-"`
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BeforeSolBalance decimal.Decimal `gorm:"-" json:"-"`
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AfterSOLBalance decimal.Decimal `gorm:"column:after_sol_balance;type:numeric" json:"after_sol_balance"`
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EntryContract string `gorm:"column:tx_entry_contract;type:entry_contract;default:'none'" json:"tx_entry_contract"`
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Mayhem bool
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}
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func (tx *Tx) GetTxHash() string {
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if tx.CachedTxHash != "" {
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return tx.CachedTxHash
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}
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if tx.txHash == nil {
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return ""
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}
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tx.CachedTxHash = base58.Encode(tx.txHash[:])
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return tx.CachedTxHash
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}
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2025-11-21 12:01:44 +08:00
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func FromTx(tx *parser.Tx) []*Tx {
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var txs = make([]*Tx, 0, len(tx.Swaps))
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2025-11-20 17:56:45 +08:00
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mev, mevFee := tx.CheckMevAgent()
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for i, s := range tx.Swaps {
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var newTx *Tx
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2025-11-21 12:01:44 +08:00
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platform, platformFee := tx.CheckPlatform(s)
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2025-11-20 17:56:45 +08:00
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token0Program := s.BaseTokenProgram
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token0Address := s.BaseMint
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2025-11-21 12:01:44 +08:00
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token0Decimals := s.BaseMintDecimals
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2025-11-20 17:56:45 +08:00
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if s.Program == "Pump" {
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newTx = &Tx{
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Err: nil,
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BondingCurve: s.Pool.String(),
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//PairAddress: s.Pool.String(),
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Maker: s.User.String(),
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Token0Address: s.BaseMint.String(),
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Token0Program: s.BaseTokenProgram.String(),
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Token0Decimals: s.BaseMintDecimals,
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Token1Address: "",
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Token0Amount: s.BaseAmount.Div(decimal.NewFromInt(1e6)),
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Token1Amount: s.QuoteAmount.Div(decimal.NewFromInt(1e9)),
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Block: tx.Block,
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BlockIndex: tx.BlockIndex,
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Event: s.Event,
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CachedTxHash: "",
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txHash: tx.TxHash,
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TxIndex: uint64(i),
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Program: s.Program,
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BlockAt: pgtype.Timestamptz{
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Time: time.Unix(tx.BlockAt, 0),
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},
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//CreatedAt: nil,
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TotalSupply: "1000000000",
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AfterReserve0: s.BaseReserve.Div(decimal.New(1, int32(s.BaseMintDecimals))).String(),
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AfterReserve1: s.QuoteReserve.Div(decimal.New(1, int32(s.QuoteMintDecimals))).String(),
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QuoteIsToken0: false,
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// CurrentPrice: decimal.Decimal{},
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TokenCreator: s.Creator.String(),
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Platform: platform,
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PlatformFee: platformFee,
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MevAgent: mev,
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MevAgentFee: mevFee,
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CUPrice: tx.CUPrice,
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AfterSignerToken0Balance: s.UserBaseBalance.Div(decimal.New(1, int32(s.BaseMintDecimals))),
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BeforeSolBalance: tx.BeforeSolBalance,
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AfterSOLBalance: tx.AfterSOLBalance,
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EntryContract: s.CheckEntryContract(),
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Mayhem: s.Mayhem,
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}
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} else if s.Program == "PumpAMM" {
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if s.BaseMint.Equals(solana.WrappedSol) {
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eventName := s.Event
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if s.Event == "buy" {
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eventName = "sell"
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} else if s.Event == "sell" {
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eventName = "buy"
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}
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token0Program = s.QuoteTokenProgram
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token0Address = s.QuoteMint
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2025-11-21 12:01:44 +08:00
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token0Decimals = s.QuoteMintDecimals
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2025-11-20 17:56:45 +08:00
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newTx = &Tx{
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Err: nil,
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//BondingCurve: s.Pool.String(),
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PairAddress: s.Pool.String(),
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Maker: s.User.String(),
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Token1Address: s.BaseMint.String(),
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Token0Program: s.QuoteTokenProgram.String(),
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Token0Decimals: s.QuoteMintDecimals,
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Token0Address: s.QuoteMint.String(),
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Token1Amount: s.BaseAmount.Div(decimal.New(1, int32(s.BaseMintDecimals))),
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Token0Amount: s.QuoteAmount.Div(decimal.New(1, int32(s.QuoteMintDecimals))),
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Block: tx.Block,
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BlockIndex: tx.BlockIndex,
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Event: eventName,
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CachedTxHash: "",
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txHash: tx.TxHash,
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TxIndex: uint64(i),
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Program: s.Program,
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BlockAt: pgtype.Timestamptz{
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Time: time.Unix(tx.BlockAt, 0),
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},
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//CreatedAt: nil,
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TotalSupply: "1000000000",
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AfterReserve1: s.BaseReserve.Div(decimal.New(1, int32(s.BaseMintDecimals))).String(),
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AfterReserve0: s.QuoteReserve.Div(decimal.New(1, int32(s.QuoteMintDecimals))).String(),
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QuoteIsToken0: true,
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// CurrentPrice: decimal.Decimal{},
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TokenCreator: s.Creator.String(),
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Platform: platform,
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PlatformFee: platformFee,
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MevAgent: mev,
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MevAgentFee: mevFee,
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CUPrice: tx.CUPrice,
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AfterSignerToken0Balance: s.UserQuoteBalance.Div(decimal.New(1, int32(s.QuoteMintDecimals))),
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BeforeSolBalance: tx.BeforeSolBalance,
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AfterSOLBalance: tx.AfterSOLBalance,
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EntryContract: s.CheckEntryContract(),
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Mayhem: s.Mayhem,
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}
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} else {
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newTx = &Tx{
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Err: nil,
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//BondingCurve: s.Pool.String(),
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PairAddress: s.Pool.String(),
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Maker: s.User.String(),
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Token0Address: s.BaseMint.String(),
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Token0Program: s.BaseTokenProgram.String(),
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Token0Decimals: s.BaseMintDecimals,
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Token1Address: s.QuoteMint.String(),
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Token0Amount: s.BaseAmount.Div(decimal.New(1, int32(s.BaseMintDecimals))),
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Token1Amount: s.QuoteAmount.Div(decimal.New(1, int32(s.QuoteMintDecimals))),
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Block: tx.Block,
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BlockIndex: tx.BlockIndex,
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Event: s.Event,
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CachedTxHash: "",
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txHash: tx.TxHash,
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TxIndex: uint64(i),
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Program: s.Program,
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BlockAt: pgtype.Timestamptz{
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Time: time.Unix(tx.BlockAt, 0),
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},
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//CreatedAt: nil,
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TotalSupply: "1000000000",
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AfterReserve0: s.BaseReserve.Div(decimal.New(1, int32(s.BaseMintDecimals))).String(),
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AfterReserve1: s.QuoteReserve.Div(decimal.New(1, int32(s.QuoteMintDecimals))).String(),
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QuoteIsToken0: false,
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// CurrentPrice: decimal.Decimal{},
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TokenCreator: s.Creator.String(),
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Platform: platform,
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PlatformFee: platformFee,
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MevAgent: mev,
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MevAgentFee: mevFee,
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CUPrice: tx.CUPrice,
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AfterSignerToken0Balance: s.UserBaseBalance.Div(decimal.New(1, int32(s.BaseMintDecimals))),
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BeforeSolBalance: tx.BeforeSolBalance,
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AfterSOLBalance: tx.AfterSOLBalance,
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EntryContract: s.CheckEntryContract(),
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Mayhem: s.Mayhem,
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}
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}
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}
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if newTx == nil {
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continue
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}
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if newTx.Maker == "HV1KXxWFaSeriyFvXyx48FqG9BoFbfinB8njCJonqP7K" && newTx.EntryContract == "oKXAggregatorV2" {
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newTx.Maker = tx.Signer.String()
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2025-11-21 12:01:44 +08:00
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newTx.AfterSignerToken0Balance = tx.GetSignerTokenBalanceAfterTx(token0Program, token0Address).Div(decimal.New(1, int32(token0Decimals)))
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2025-11-20 17:56:45 +08:00
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}
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txs = append(txs, newTx)
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}
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return txs
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}
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