usdf_swap

package

v0.23.0 Latest Latest Go to latest Published: Jan 23, 2026 License: MIT Imports: 8 Imported by: 0

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
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Repository

github.com/code-payments/ocp-server

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Documentation ¶

Index ¶

Constants
Variables
func GetPoolAddress(args *GetPoolAddressArgs) (ed25519.PublicKey, uint8, error)
func GetVaultAddress(args *GetVaultAddressArgs) (ed25519.PublicKey, uint8, error)
func NewInitializeInstruction(accounts *InitializeInstructionAccounts, args *InitializeInstructionArgs) solana.Instruction
func NewSwapInstruction(accounts *SwapInstructionAccounts, args *SwapInstructionArgs) solana.Instruction
func NewTransferInstruction(accounts *TransferInstructionAccounts, args *TransferInstructionArgs) solana.Instruction
type AccountType
type GetPoolAddressArgs
type GetVaultAddressArgs
type InitializeInstructionAccounts
type InitializeInstructionArgs
type InstructionType
type PoolAccount
- func (obj *PoolAccount) String() string
- func (obj *PoolAccount) Unmarshal(data []byte) error
type SwapInstructionAccounts
type SwapInstructionArgs
type TransferInstructionAccounts
type TransferInstructionArgs

Constants ¶

View Source

const (
	MaxPoolNameLength = 32
	MaxSwapDollars    = 1000
)

View Source

const (
	InitializeInstructionArgsSize = (MaxPoolNameLength +
		1 +
		1 +
		1) // other_vault_bump
)

View Source

const (
	PoolAccountSize = (8 +
		32 +
		MaxPoolNameLength +
		32 +
		32 +
		32 +
		32 +
		1 +
		1 +
		1 +
		1 +
		1 +
		3) // padding
)

View Source

const (
	SwapInstructionArgsSize = (8 +
		1) // usdf_to_other
)

View Source

const (
	TransferInstructionArgsSize = (8 +
		1) // is_usdf
)

Variables ¶

View Source

var (
	PoolPrefix  = []byte("pool")
	VaultPrefix = []byte("vault")
)

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var (
	ErrInvalidProgram         = errors.New("invalid program id")
	ErrInvalidAccountData     = errors.New("unexpected account data")
	ErrInvalidInstructionData = errors.New("unexpected instruction data")
)

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var (
	PROGRAM_ADDRESS = mustBase58Decode("usdfcP2V1bh1Lz7Y87pxR4zJd3wnVtssJ6GeSHFeZeu")
	PROGRAM_ID      = ed25519.PublicKey(PROGRAM_ADDRESS)
)

View Source

var (
	SPL_TOKEN_PROGRAM_ID = ed25519.PublicKey(mustBase58Decode("TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA"))
	SYSTEM_PROGRAM_ID    = ed25519.PublicKey(mustBase58Decode("11111111111111111111111111111111"))

	SYSVAR_RENT_PUBKEY = ed25519.PublicKey(mustBase58Decode("SysvarRent111111111111111111111111111111111"))
)

View Source

var PoolAccountDiscriminator = []byte{byte(AccountTypePool), 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}

Functions ¶

func GetPoolAddress ¶

func GetPoolAddress(args *GetPoolAddressArgs) (ed25519.PublicKey, uint8, error)

func GetVaultAddress ¶

func GetVaultAddress(args *GetVaultAddressArgs) (ed25519.PublicKey, uint8, error)

func NewInitializeInstruction ¶

func NewInitializeInstruction(
	accounts *InitializeInstructionAccounts,
	args *InitializeInstructionArgs,
) solana.Instruction

func NewSwapInstruction ¶

func NewSwapInstruction(
	accounts *SwapInstructionAccounts,
	args *SwapInstructionArgs,
) solana.Instruction

func NewTransferInstruction ¶

func NewTransferInstruction(
	accounts *TransferInstructionAccounts,
	args *TransferInstructionArgs,
) solana.Instruction

Types ¶

type AccountType ¶

type AccountType uint8

const (
	AccountTypeUnknown AccountType = iota
	AccountTypePool
)

type GetPoolAddressArgs ¶

type GetPoolAddressArgs struct {
	Authority ed25519.PublicKey
	Name      string
	UsdfMint  ed25519.PublicKey
	OtherMint ed25519.PublicKey
}

type GetVaultAddressArgs ¶

type GetVaultAddressArgs struct {
	Pool ed25519.PublicKey
	Mint ed25519.PublicKey
}

type InitializeInstructionAccounts ¶

type InitializeInstructionAccounts struct {
	Authority  ed25519.PublicKey
	UsdfMint   ed25519.PublicKey
	OtherMint  ed25519.PublicKey
	Pool       ed25519.PublicKey
	UsdfVault  ed25519.PublicKey
	OtherVault ed25519.PublicKey
}

type InitializeInstructionArgs ¶

type InitializeInstructionArgs struct {
	Name           string
	Bump           uint8
	UsdfVaultBump  uint8
	OtherVaultBump uint8
}

type InstructionType ¶

type InstructionType uint8

const (
	InstructionTypeUnknown InstructionType = iota

	InstructionTypeInitialize
	InstructionTypeSwap
	InstructionTypeTransfer
)

type PoolAccount ¶

type PoolAccount struct {
	Authority      ed25519.PublicKey
	Name           string
	UsdfMint       ed25519.PublicKey
	OtherMint      ed25519.PublicKey
	UsdfVault      ed25519.PublicKey
	OtherVault     ed25519.PublicKey
	Bump           uint8
	UsdfVaultBump  uint8
	OtherVaultBump uint8
	UsdfDecimals   uint8
	OtherDecimals  uint8
}

func (*PoolAccount) String ¶

func (obj *PoolAccount) String() string

func (*PoolAccount) Unmarshal ¶

func (obj *PoolAccount) Unmarshal(data []byte) error

type SwapInstructionAccounts ¶

type SwapInstructionAccounts struct {
	User           ed25519.PublicKey
	Pool           ed25519.PublicKey
	UsdfVault      ed25519.PublicKey
	OtherVault     ed25519.PublicKey
	UserUsdfToken  ed25519.PublicKey
	UserOtherToken ed25519.PublicKey
}

type SwapInstructionArgs ¶

type SwapInstructionArgs struct {
	Amount      uint64
	UsdfToOther bool
}

type TransferInstructionAccounts ¶

type TransferInstructionAccounts struct {
	Authority   ed25519.PublicKey
	Pool        ed25519.PublicKey
	Vault       ed25519.PublicKey
	Destination ed25519.PublicKey
}

type TransferInstructionArgs ¶

type TransferInstructionArgs struct {
	Amount uint64
	IsUsdf bool
}

Source Files ¶

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