types

type Address [AddressLength]byte

type Block struct {
	Header       *Header
	Transactions []*Transaction
	HeaderHash   Hash `json:"headerHash"    gencodec:"required"`
}

type Bloom [BloomByteLength]byte

type EventCenter interface {

	// subscribe specified eventType with eventFunc
	Subscribe(eventType EventType, eventFunc EventFunc) Subscriber

	// unsubscribe specified eventType and subscriber
	UnSubscribe(eventType EventType, subscriber Subscriber) (err error)

	// notify subscriber of eventType
	Notify(eventType EventType, value interface{}) (err error)

	// notify specified eventFunc
	NotifySubscriber(eventFunc EventFunc, value interface{})

	// notify subscriber traversing all events
	NotifyAll() (errs []error)

	// unsubscribe all event
	UnSubscribeAll()
}

type EventFunc func(v interface{})

type EventType uint8

type Hash [HashLength]byte

type Header struct {
	ChainID       uint64  `json:"chainId"    gencodec:"required"`     // chainid
	PrevBlockHash Hash    `json:"prevHash"    gencodec:"required"`    // preblock hash
	StateRoot     Hash    `json:"stateRoot"    gencodec:"required"`   // statedb root
	TxRoot        Hash    `json:"txRoot"    gencodec:"required"`      // transactions root
	ReceiptsRoot  Hash    `json:"receipsRoot"    gencodec:"required"` // receipt root
	Height        uint64  `json:"height"    gencodec:"required"`      // block height
	Timestamp     uint64  `json:"timestamp"    gencodec:"required"`   // timestamp
	CoinBase      Address `json:"coinbase"    gencodec:"required"`    // coin base

	// not contain when compute header hash
	MixDigest Hash     `json:"mixDigest"    gencodec:"required"` // digest
	SigData   [][]byte `json:"signData"    gencodec:"required"`  // SigData
}

type Log struct {
	// Consensus fields:
	// address of the contract that generated the event
	Address Address `json:"address" gencodec:"required"`
	// list of topics provided by the contract.
	Topics []Hash `json:"topics" gencodec:"required"`
	// supplied by the contract, usually ABI-encoded
	Data []byte `json:"data" gencodec:"required"`

	// Derived fields. These fields are filled in by the node
	// but not secured by consensus.
	// block in which the transaction was included
	BlockNumber uint64 `json:"blockNumber"`
	// hash of the transaction
	TxHash Hash `json:"transactionHash" gencodec:"required"`
	// index of the transaction in the block
	TxIndex uint `json:"transactionIndex" gencodec:"required"`
	// hash of the block in which the transaction was included
	BlockHash Hash `json:"blockHash"`
	// index of the log in the receipt
	Index uint `json:"logIndex" gencodec:"required"`

	// The Removed field is true if this log was reverted due to a chain reorganisation.
	// You must pay attention to this field if you receive logs through a filter query.
	Removed bool `json:"removed"`
}

type NodeAddress string

type Receipt struct {
	// Consensus fields
	PostState         []byte `json:"root"`
	Status            uint64 `json:"status"`
	CumulativeGasUsed uint64 `json:"cumulativeGasUsed" gencodec:"required"`
	Bloom             Bloom  `json:"logsBloom"         gencodec:"required"`
	Logs              []*Log `json:"logs"              gencodec:"required"`

	// Implementation fields (don't reorder!)
	TxHash          Hash    `json:"transactionHash" gencodec:"required"`
	ContractAddress Address `json:"contractAddress"`
	GasUsed         uint64  `json:"gasUsed" gencodec:"required"`
}

type Receipts []*Receipt

type StorageSize float64

type Subscriber chan interface{}

type Transaction struct {
	Data TxData
	Hash atomic.Value
	Size atomic.Value
	From atomic.Value
}

type TxData struct {
	AccountNonce uint64   `json:"nonce"    gencodec:"required"`
	Price        *big.Int `json:"gasPrice" gencodec:"required"`
	GasLimit     uint64   `json:"gas"      gencodec:"required"`
	Recipient    *Address `json:"to"       rlp:"nil"`
	From         *Address `json:"from"     rlp:"nil"`
	Amount       *big.Int `json:"value"    gencodec:"required"`
	Payload      []byte   `json:"input"    gencodec:"required"`

	// Signature values
	V *big.Int `json:"v" gencodec:"required"`
	R *big.Int `json:"r" gencodec:"required"`
	S *big.Int `json:"s" gencodec:"required"`

	// This is only used when marshaling to JSON.
	Hash *Hash `json:"hash" rlp:"-"`
}