minting

type MintFee struct {
	Recipient  string  `json:"recipient"`
	Percentage float32 `json:"percentage" validate:"max=100,gt=0"`
}

type MintableTokenData struct {
	ID        string    `json:"id"`
	Blueprint *string   `json:"blueprint"`
	Royalties []MintFee `json:"royalties,omitempty"` // token-level overridable fees (optional)
}

type UnsignedMintRequest struct {
	ContractAddress string    `json:"contract_address" validate:"required,eth_addr"`
	Royalties       []MintFee `json:"royalties,omitempty" validate:"dive"` // contract-level (optional)
	Users           []User    `json:"users" validate:"required,dive,min=1"`
	AuthSignature   string    `json:"auth_signature" validate:"required"`
}

type User struct {
	User   string              `json:"ether_key"`
	Tokens []MintableTokenData `json:"tokens"`
}