utils

Documentation

Index

• func BigFloatDiv(x *big.Float, y *big.Float) *big.Float
• func BigIntAdd(x *big.Int, y *big.Int) *big.Int
• func BigIntDiv(x *big.Int, y *big.Int) *big.Int
• func BigIntMul(x *big.Int, y *big.Int) *big.Int
• func BigIntSqrt(x *big.Int) *big.Int
• func BigIntSub(x *big.Int, y *big.Int) *big.Int
• func EncodeValue(value any, valueType string) ([]byte, error)
• func EncodeVarInt(number uint64) []byte
• func ExcessAssetStateKey(poolAddress string, assetID uint64) ([]byte, error)
• func IntToBytes(n uint64) ([]byte, error)
• func OutstandingAssetStateKey(assetID uint64) ([]byte, error)
• func Program(definition ttypes.Logic, variables map[string]uint64) ([]byte, error)
• func StateBytes(state map[string]models.TealValue, key string) []byte
• func StateInt(state map[string]models.TealValue, key string) uint64
• func ToBigFloat(v uint64) *big.Float
• func ToBigUint(v uint64) *big.Int
• type TransactionGroup
  • func NewTransactionGroup(txs []types.Transaction) (*TransactionGroup, error)
  • func (tg *TransactionGroup) SetSignedTransactions(index int, signedTx []byte) error
  • func (tg *TransactionGroup) Sign(acc *crypto.Account) error
  • func (tg *TransactionGroup) SignWithLogicSig(account *crypto.LogicSigAccount) error
  • func (tg *TransactionGroup) SignWithPrivateKey(address string, sk ed25519.PrivateKey) error
  • func (tg *TransactionGroup) SignedTransactions() [][]byte
  • func (tg *TransactionGroup) Submit(ctx context.Context, client *algod.Client, wait bool) (string, error)
  • func (tg *TransactionGroup) Transactions() []types.Transaction

Functions

func BigFloatDiv

func BigFloatDiv(x *big.Float, y *big.Float) *big.Float

BigFloatDiv divides 2 big floats

func BigIntAdd

func BigIntAdd(x *big.Int, y *big.Int) *big.Int

BigIntAdd adds 2 big integers

func BigIntDiv

func BigIntDiv(x *big.Int, y *big.Int) *big.Int

BigIntDiv divides 2 big integers

func BigIntMul

func BigIntMul(x *big.Int, y *big.Int) *big.Int

BigIntMul multiplies 2 big integers

func BigIntSqrt

func BigIntSqrt(x *big.Int) *big.Int

BigIntSqrt returns ⌊√x⌋

func BigIntSub

func BigIntSub(x *big.Int, y *big.Int) *big.Int

BigIntSub subtracts 2 big integers

func EncodeValue

func EncodeValue(value any, valueType string) ([]byte, error)

EncodeVarInt encodes value to be used in program

func EncodeVarInt

func EncodeVarInt(number uint64) []byte

EncodeVarInt encodes 64-bit unsigned integer value

func ExcessAssetStateKey

func ExcessAssetStateKey(poolAddress string, assetID uint64) ([]byte, error)

ExcessAssetStateKey returns an excess key of the given asset id

func IntToBytes

func IntToBytes(n uint64) ([]byte, error)

IntToBytes convert int into 8-bit bytes

func OutstandingAssetStateKey

func OutstandingAssetStateKey(assetID uint64) ([]byte, error)

OutstandingAssetStateKey returns an outstanding key of the given asset id

func Program

func Program(definition ttypes.Logic, variables map[string]uint64) ([]byte, error)

Program returns a program byte array to be used in LogicSig

func StateBytes

func StateBytes(state map[string]models.TealValue, key string) []byte

StateBytes returns bytes field from ApplicationLocalState local key-value mapping

func StateInt

func StateInt(state map[string]models.TealValue, key string) uint64

StateInt returns unsigned int field from ApplicationLocalState local key-value mapping

func ToBigFloat

func ToBigFloat(v uint64) *big.Float

ToBigFloat converts an unsigned 64-bit integer to big float

func ToBigUint

func ToBigUint(v uint64) *big.Int

ToBigUint converts an unsigned 64-bit integer to big integer

Types

type TransactionGroup

type TransactionGroup struct {
	// contains filtered or unexported fields
}

TransactionGroup is a group of transaction that can be executed atomically after signing

func NewTransactionGroup

func NewTransactionGroup(txs []types.Transaction) (*TransactionGroup, error)

NewTransactionGroup creates a new transaction group

func (*TransactionGroup) SetSignedTransactions

func (tg *TransactionGroup) SetSignedTransactions(index int, signedTx []byte) error

SetSignedTransactions sets a signed transaction at a given index

func (*TransactionGroup) Sign

func (tg *TransactionGroup) Sign(acc *crypto.Account) error

Sign signs a transaction group with an account

func (*TransactionGroup) SignWithLogicSig

func (tg *TransactionGroup) SignWithLogicSig(account *crypto.LogicSigAccount) error

SignWithLogicSig signs a transaction group with logic sig account

func (*TransactionGroup) SignWithPrivateKey

func (tg *TransactionGroup) SignWithPrivateKey(address string, sk ed25519.PrivateKey) error

SignWithPrivateKey signs a transaction group with a given private key if a given address matches

func (*TransactionGroup) SignedTransactions

func (tg *TransactionGroup) SignedTransactions() [][]byte

SignedTransactions returns signed transactions inside the transaction group

func (*TransactionGroup) Submit

func (tg *TransactionGroup) Submit(ctx context.Context, client *algod.Client, wait bool) (string, error)

Submit sends a signed transaction groups to the blockchain

func (*TransactionGroup) Transactions

func (tg *TransactionGroup) Transactions() []types.Transaction

Transactions returns transactions inside the transaction group