evm

type BalanceQuery struct {
	Address []byte `json:"address"`
}

type Call struct {
	Address []byte `json:"address"`
	Value   []byte `json:"value"`
	Data    []byte `json:"data"`
}

type CodeQuery struct {
	Address []byte `json:"address"`
}

type Create struct {
	Value    []byte `json:"value"`
	InitCode []byte `json:"init_code"`
}

type Event struct {
	Address []byte   `json:"address"`
	Topics  [][]byte `json:"topics"`
	Data    []byte   `json:"data"`
}

type GasCosts struct{}

type Leash struct {
	Nonce       uint64 `json:"nonce"`
	BlockNumber uint64 `json:"block_number"`
	BlockHash   []byte `json:"block_hash"`
	BlockRange  uint64 `json:"block_range"`
}

type Parameters struct {
	GasCosts GasCosts `json:"gas_costs"`
}

type RSVSigner interface {
	// Sign returns a 65-byte secp256k1 signature as (R || S || V) over the provided digest.
	SignRSV(digest [32]byte) ([]byte, error)
}

type SignedCallDataPack struct {
	Data      types.Call `json:"data"`
	Leash     Leash      `json:"leash"`
	Signature []byte     `json:"signature"`
}

type SimulateCallQuery struct {
	GasPrice []byte `json:"gas_price"`
	GasLimit uint64 `json:"gas_limit"`
	Caller   []byte `json:"caller"`
	Address  []byte `json:"address,omitempty"`
	Value    []byte `json:"value"`
	Data     []byte `json:"data"`
}

type StorageQuery struct {
	Address []byte `json:"address"`
	Index   []byte `json:"index"`
}

type V1 interface {
	client.EventDecoder

	// Create generates an EVM CREATE transaction.
	// Note that the transaction's gas limit should be set to cover both the
	// SDK gas limit and the EVM gas limit.  The transaction fee should be
	// high enough to cover the EVM gas price multiplied by the EVM gas limit.
	Create(value []byte, initCode []byte) *client.TransactionBuilder

	// Call generates an EVM CALL transaction.
	// Note that the transaction's gas limit should be set to cover both the
	// SDK gas limit and the EVM gas limit.  The transaction fee should be
	// high enough to cover the EVM gas price multiplied by the EVM gas limit.
	Call(address []byte, value []byte, data []byte) *client.TransactionBuilder

	// Storage queries the EVM storage.
	Storage(ctx context.Context, round uint64, address []byte, index []byte) ([]byte, error)

	// Code queries the EVM code storage.
	Code(ctx context.Context, round uint64, address []byte) ([]byte, error)

	// Balance queries the EVM account balance.
	Balance(ctx context.Context, round uint64, address []byte) (*types.Quantity, error)

	// SimulateCall simulates an EVM CALL.
	SimulateCall(ctx context.Context, round uint64, gasPrice []byte, gasLimit uint64, caller []byte, address []byte, value []byte, data []byte) ([]byte, error)

	// Parameters queries the EVM module parameters.
	Parameters(ctx context.Context, round uint64) (*Parameters, error)

	// GetEvents returns events emitted by the EVM module.
	GetEvents(ctx context.Context, round uint64) ([]*Event, error)
}