data

type Block struct {
	PreviousHash      string // aka state
	Slot              int    // index of slot block produced in
	VrfOutput         string
	VrfProof          string
	SlotLeader        string // public key of block creator
	Timestamp         string
	Transactions      []Transaction
	Nonce             string        //seeds slot leaders for selection process, no need to include in all blocks (just epoch transitions)
	StakeDistribution []Stakeholder //only in epoch transitions
	Signature         string        // signing all previous fields (proof that slot leader is who he claims to be)
}

type Distribution struct {
	Stakeholders []Stakeholder
}

type Stakeholder struct {
	PublicKey string
	Stake     float64 //percentage
}

type Transaction struct {
	// maybe introduce a transaction header type later
	Nonce           uint64 // in case same amount sent to same receiver later
	From            string
	To              string
	Amount          uint64
	Timestamp       string
	ContractCode    []byte
	GasPrice        uint64
	GasLimit        uint64
	ContractAddress string // provides consent for smart contracts involving other users (otherwise empty)
	Signature       string
}