contract

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

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

type ContractCallRequest struct {
	ChainID int64          `json:"chainId"`
	Address common.Address `json:"address"`
	ABI     string         `json:"abi"` // JSON ABI string
	Method  string         `json:"method"`
	Args    []interface{}  `json:"args"`
	Value   *big.Int       `json:"value,omitempty"` // ETH value for payable functions
}

type ContractCallResult struct {
	Data    []interface{} `json:"data"`
	TxHash  string        `json:"txHash,omitempty"`
	GasUsed uint64        `json:"gasUsed,omitempty"`
}

type ContractCaller interface {
	Read(ctx context.Context, req ContractCallRequest) (*ContractCallResult, error)
	Write(ctx context.Context, req ContractCallRequest) (*ContractCallResult, error)
}