models

type AccountActionCountType int

type AccountMeta struct {
	ID               uint64 `gorm:"primary_key;" sql:"type:bigint"`
	BlockHeight      uint64 `gorm:"not null;unsigned;index" sql:"type:bigint"`
	Address          string `gorm:"size:42;not null;default:'';uniqueIndex"`
	IsContract       bool   `gorm:"type:bool;not null;default:false"`
	ContractByteCode []byte
}

type AccountReward struct {
	ID              uint64          `gorm:"primary_key;" sql:"type:bigint"`
	BlockHeight     uint64          `gorm:"not null;unsigned;index" sql:"type:bigint"`
	EpochNumber     uint64          `gorm:"unsigned;index" sql:"type:bigint"`
	CandidateName   string          `gorm:"size:42;index;not null"`
	BlockReward     decimal.Decimal `gorm:"type:decimal(60,0);not null"`
	EpochReward     decimal.Decimal `gorm:"type:decimal(60,0);not null"`
	FoundationBonus decimal.Decimal `gorm:"type:decimal(60,0);not null"`
}

type ActionType struct {
	BlockHeight uint64 `gorm:"unsigned;index" sql:"type:bigint"`
	Hash        string `gorm:"primary_key;size:64;not null;index:,type:hash"`
	Type        uint   `gorm:"type:int4;unsigned;not null;default:0"`
	// accesslist tx
	AccessList datatypes.JSON `gorm:"type:jsonb"`
	// dynamic fee tx
	GasTipCap decimal.Decimal `gorm:"type:decimal(42,0)"`
	GasFeeCap decimal.Decimal `gorm:"type:decimal(42,0)"`
	// blob tx
	BlobGas      uint64          `gorm:"type:int8;unsigned"`
	BlobFeeCap   decimal.Decimal `gorm:"type:decimal(42,0)"`
	BlobHashes   pq.StringArray  `gorm:"type:text[]"`
	BlobGasPrice decimal.Decimal `gorm:"type:decimal(42,0)"`
	// setcode tx (EIP-7702)
	AuthList datatypes.JSON `gorm:"type:jsonb"`
}

type AirdripAddAsset struct {
	ID          uint64          `gorm:"primary_key" sql:"type:bigint"`
	BlockHeight uint64          `gorm:"unsigned;index" sql:"type:bigint"`
	Provider    string          `gorm:"size:42;index"`
	Asset       string          `gorm:"size:42;index"`
	Amount      decimal.Decimal `gorm:"type:decimal(60,0);not null"`
	EndBlock    uint64          `gorm:"unsigned;index"`
	Konstante   uint64          `gorm:"unsigned"`
}

type AirdripClaim struct {
	ID          uint64          `gorm:"primary_key" sql:"type:bigint"`
	BlockHeight uint64          `gorm:"unsigned;index" sql:"type:bigint"`
	User        string          `gorm:"size:42;not null"`
	Amount      decimal.Decimal `gorm:"type:decimal(60,0);not null"`
}

type AirdripDrip struct {
	ID          uint64          `gorm:"primary_key" sql:"type:bigint"`
	BlockHeight uint64          `gorm:"unsigned;index" sql:"type:bigint"`
	Asset       string          `gorm:"size:42;index"`
	Volume      decimal.Decimal `gorm:"type:decimal(60,0);not null"`
}

type AirdripExchange struct {
	ID          uint64          `gorm:"primary_key;" sql:"type:bigint"`
	BlockHeight uint64          `gorm:"unsigned;index" sql:"type:bigint"`
	User        string          `gorm:"size:42;index;not null"`
	Amount      decimal.Decimal `gorm:"type:decimal(60,0);not null"`
	Rate        uint64          `gorm:"unsigned"`
}

type AirdripRedemption struct {
	ID          uint64          `gorm:"primary_key" sql:"type:bigint"`
	BlockHeight uint64          `gorm:"unsigned;index" sql:"type:bigint"`
	User        string          `gorm:"size:42;index"`
	Asset       string          `gorm:"size:42;index"`
	Amount      decimal.Decimal `gorm:"type:decimal(60,0);not null"`
	Points      decimal.Decimal `gorm:"type:decimal(60,0);not null"`
}

type AirdripRegistration struct {
	ID          uint64 `gorm:"primary_key;" sql:"type:bigint"`
	BlockHeight uint64 `gorm:"unsigned;index" sql:"type:bigint"`
	User        string `gorm:"size:42;not null"`
	ExpireAt    uint64 `gorm:"unsigned;index" sql:"type:bigint"`
}

type AirdripTerm struct {
	ID          uint64 `gorm:"primary_key"`
	BlockHeight uint64 `gorm:"unsigned;index" sql:"type:bigint"`
	Number      uint64 `gorm:"unsigned;index" sql:"type:bigint"`
	Height      uint64 `gorm:"unsigned;index" sql:"type:bigint"`
}

type Authorization struct {
	ID          uint64 `gorm:"primary_key;" sql:"type:bigint"`
	ActionHash  string `gorm:"size:64;not null;uniqueIndex:idx_authorization_action_hash_index,priority:1"`
	BlockHeight uint64 `gorm:"unsigned;index" sql:"type:bigint"`
	Index       int    `gorm:"type:int4;not null;default:0;uniqueIndex:idx_authorization_action_hash_index,priority:2"`
	ChainID     string `gorm:"size:66;not null;default:''"`
	Address     string `gorm:"size:42;not null;default:'';index:,type:hash"` // delegate contract
	Nonce       string `gorm:"size:66;not null;default:''"`
	YParity     string `gorm:"size:66;not null;default:''"`
	R           string `gorm:"size:66;not null;default:''"`
	S           string `gorm:"size:66;not null;default:''"`
	Authority   string `gorm:"size:42;not null;default:'';index:,type:hash"` // recovered signer
	// Valid is populated by kernel.ComputeAuthorizationValidity at index/backfill
	// time. nil means "not yet evaluated" (e.g. archive RPC was unavailable).
	Valid *bool `gorm:"default:null"`
}

type Block struct {
	BlockHeight     uint64    `gorm:"primary_key;" sql:"type:bigint"`
	BlockHash       string    `gorm:"size:64;not null;uniqueIndex"`
	ProducerAddress string    `gorm:"size:42;not null;index:,length:9"`
	NumActions      int       `gorm:"type:int2;unsigned;not null;default:0"`
	Timestamp       time.Time `gorm:"type:timestamp;index:,expression:(timestamp::date)"`
	Year            int       `gorm:"type:int2; unsigned;not null;default:0;index:idx_ymd"`
	Month           int       `gorm:"type:int2; unsigned;not null;default:0;index:idx_ymd"`
	Day             int       `gorm:"type:int2; unsigned;not null;default:0;index:idx_ymd"`
}

type BlockAction struct {
	ID                 uint64          `gorm:"primary_key;index:idx_r_at_id,priority:3;" sql:"type:bigint"`
	ActionHash         string          `gorm:"size:64;not null;index:,type:hash"`
	ActionType         string          `` /* 149-byte string literal not displayed */
	BlockHeight        uint64          `gorm:"unsigned;index" sql:"type:bigint"`
	Sender             string          `gorm:"size:42;not null;default:'';index:,type:hash;index:idx_s_at,priority:1;"`
	Recipient          string          `gorm:"size:42;not null;default:'';index:,type:hash;index:idx_r_at,priority:1;index:idx_r_at_id,priority:1;"`
	GasPrice           decimal.Decimal `gorm:"type:decimal(42,0);not null;default:0;"`
	GasLimit           uint64          `gorm:"type:int4;unsigned;not null;default:0"`
	Nonce              uint64          `gorm:"type:int8;unsigned;not null;default:0"`
	Amount             decimal.Decimal `gorm:"type:decimal(42,0);not null;default:0;"`
	GasConsumed        uint64          `gorm:"type:int4;unsigned;not null;default:0"`
	ChainID            uint32          `gorm:"type:int4;unsigned;not null;default:0"`
	Encoding           uint32          `gorm:"type:int4;unsigned;not null;default:0"`
	Version            uint32          `gorm:"type:int4;unsigned;not null;default:0"`
	ContractAddress    string          `gorm:"size:42;not null;default:'';index:,type:hash;index:idx_ca_at,priority:1;"`
	Status             uint64          `gorm:"type:int2;unsigned;not null;default:0"`
	ExecutionRevertMsg string          `gorm:"size:255;not null;default:''"`
	Payload            []byte
	Timestamp          time.Time `gorm:"type:timestamp;index:,expression:(timestamp::date)"`
}

type BlockActionPartition struct {
	ID                 uint64          `gorm:"column:id" sql:"type:bigint"`
	ActionHash         string          `gorm:"size:64;not null"`
	ActionType         string          `gorm:"size:32;not null"`
	BlockHeight        uint64          `gorm:"unsigned" sql:"type:bigint"`
	Sender             string          `gorm:"size:42;not null;default:''"`
	Recipient          string          `gorm:"size:42;not null;default:''"`
	GasPrice           decimal.Decimal `gorm:"type:decimal(42,0);not null;default:0;"`
	GasLimit           uint64          `gorm:"type:int4;unsigned;not null;default:0"`
	Nonce              uint64          `gorm:"type:int8;unsigned;not null;default:0"`
	Amount             decimal.Decimal `gorm:"type:decimal(42,0);not null;default:0;"`
	GasConsumed        uint64          `gorm:"type:int4;unsigned;not null;default:0"`
	ChainID            uint32          `gorm:"type:int4;unsigned;not null;default:0"`
	Encoding           uint32          `gorm:"type:int4;unsigned;not null;default:0"`
	Version            uint32          `gorm:"type:int4;unsigned;not null;default:0"`
	ContractAddress    string          `gorm:"size:42;not null;default:''"`
	Status             uint64          `gorm:"type:int2;unsigned;not null;default:0"`
	ExecutionRevertMsg string          `gorm:"size:255;not null;default:''"`
	Payload            []byte
	Timestamp          time.Time `gorm:"type:timestamp"`
}

type BlockFooter struct {
	BlockHeight uint64 `gorm:"primary_key;" sql:"type:bigint;"`
	Endorser    string `gorm:"primary_key;size:42;not null;default:'';index"`
}

type BlockMeta struct {
	BlockHeight             uint64          `gorm:"primary_key;" sql:"type:bigint;"`
	GasConsumed             uint64          `gorm:"type:int4;unsigned;not null;default:0"`
	ProducerName            string          `gorm:"size:42;not null;default:'';"`
	ProducerAddress         string          `gorm:"size:42;not null;default:'';"`
	ExpectedProducerName    string          `gorm:"size:42;not null;default:'';"`
	ExpectedProducerAddress string          `gorm:"size:42;not null;default:'';"`
	BlockReward             decimal.Decimal `gorm:"type:decimal(42,0);not null;default:0;"`
	EpochReward             decimal.Decimal `gorm:"type:decimal(42,0);not null;default:0;"`
	FoundationBonus         decimal.Decimal `gorm:"type:decimal(42,0);not null;default:0;"`
	PriorityBonus           decimal.Decimal `gorm:"type:decimal(42,0);"`
	EpochNum                uint64          `gorm:"unsigned;index"`
	EpochHeight             uint64          `gorm:"unsigned;index"`
	BlockSize               uint64          `gorm:"unsigned;not null;default:0;"`
	BaseFee                 decimal.Decimal `gorm:"type:decimal(42,0);"`
	BlobGasUsed             uint64          `gorm:"type:int8;unsigned;"`
	ExcessBlobGas           uint64          `gorm:"type:int8;unsigned;"`
}

type BlockMetaV2 struct {
	BlockHeight             uint64          `gorm:"primary_key;" sql:"type:bigint;"`
	GasConsumed             uint64          `gorm:"type:int4;unsigned;not null;default:0"`
	ProducerName            string          `gorm:"size:42;not null;default:'';"`
	ProducerAddress         string          `gorm:"size:42;not null;default:'';"` //store owner_address, because operator_address may be changed
	ExpectedProducerName    string          `gorm:"size:42;not null;default:'';"`
	ExpectedProducerAddress string          `gorm:"size:42;not null;default:'';"`
	BlockReward             decimal.Decimal `gorm:"type:decimal(42,0);not null;default:0;"`
	EpochReward             decimal.Decimal `gorm:"type:decimal(42,0);not null;default:0;"`
	FoundationBonus         decimal.Decimal `gorm:"type:decimal(42,0);not null;default:0;"`
	EpochNum                uint64          `gorm:"unsigned;index"`
	EpochHeight             uint64          `gorm:"unsigned;index"`
	BlockSize               uint64          `gorm:"unsigned;not null;default:0;"`
}

type BlockReceipt struct {
	ID                 uint64 `gorm:"primary_key;" sql:"type:bigint"`
	BlockHeight        uint64 `gorm:"unsigned;index" sql:"type:bigint"`
	ActionHash         string `gorm:"size:64;not null;index:,length:9"`
	GasConsumed        uint64 `gorm:"type:int4;unsigned;not null;default:0"`
	ContractAddress    string `gorm:"size:42;not null;default:'';"`
	Status             uint64 `gorm:"type:int2;unsigned;not null;default:0"`
	ExecutionRevertMsg string `gorm:"size:255;not null;default:''"`
}

type BlockReceiptLog struct {
	ID                 uint64 `gorm:"primary_key;" sql:"type:bigint"`
	BlockHeight        uint64 `gorm:"unsigned;index" sql:"type:bigint"`
	ActionHash         string `gorm:"size:64;not null;index:,length:9"`
	Address            string `gorm:"size:64;not null;default:'';index:,length:9"`
	Topic0             string `gorm:"size:64;not null;default:'';index:,length:9"`
	Topic1             string `gorm:"size:64;not null;default:'';index:,length:9"`
	Topic2             string `gorm:"size:64;not null;default:'';index:,length:9"`
	Topic3             string `gorm:"size:64;not null;default:'';index:,length:9"`
	Data               []byte `gorm:"not null;"`
	Index              uint   `gorm:"type:int2;unsigned;not null;default:0"`
	TxIndex            uint   `gorm:"type:int2;unsigned;not null;default:0"`
	NotFixTopicCopyBug bool   `gorm:"type:bool;not null;default:false"`
}

type BlockReceiptTransaction struct {
	ID          uint64          `gorm:"primary_key;" sql:"type:bigint"`
	BlockHeight uint64          `gorm:"unsigned;index" sql:"type:bigint"`
	ActionHash  string          `gorm:"size:64;not null;index:,length:9"`
	Type        string          `gorm:"size:32;not null;default:'';"`
	Amount      decimal.Decimal `gorm:"type:decimal(42,0);not null;default:0;"`
	Sender      string          `gorm:"size:42;not null;default:'';index:,length:9"`
	Recipient   string          `gorm:"size:42;not null;default:'';index:,length:9"`
}

type BlockReward struct {
	ID              uint64          `gorm:"primary_key;" sql:"type:bigint"`
	BlockHeight     uint64          `gorm:"not null;unsigned;index" sql:"type:bigint"`
	EpochNumber     uint64          `gorm:"unsigned;index" sql:"type:bigint"`
	RewardAddress   string          `gorm:"size:42;index;not null"`
	ActionHash      string          `gorm:"size:64;not null;index:,length:9"`
	CandidateName   string          `gorm:"size:42;index;not null"`
	BlockReward     decimal.Decimal `gorm:"type:decimal(60,0);not null"`
	EpochReward     decimal.Decimal `gorm:"type:decimal(60,0);not null"`
	FoundationBonus decimal.Decimal `gorm:"type:decimal(60,0);not null"`
	PriorityBonus   decimal.Decimal `gorm:"type:decimal(60,0)"`
}

type BlockSupply struct {
	BlockHeight            uint64 `gorm:"primary_key;" sql:"type:bigint;"`
	TotalSupply            string
	TotalCirculatingSupply string
}

type Candidate struct {
	ID              uint64          `gorm:"primary_key;" sql:"type:bigint"`
	BlockHeight     uint64          `gorm:"not null;unsigned;index" sql:"type:bigint"`
	Name            string          `gorm:"size:42;not null;default:'';index"`
	OperatorAddress string          `gorm:"size:42;not null;default:'';"`
	RewardAddress   string          `gorm:"size:42;not null;default:'';"`
	OwnerAddress    string          `gorm:"size:42;not null;default:'';"`
	CandidateID     string          `gorm:"size:42;not null;default:'';"`
	Amount          decimal.Decimal `gorm:"type:decimal(42,0);not null;default:0;"`
	Duration        uint32          `gorm:"not null;" sql:"type:bigint"`
	ActType         string
	AutoStake       bool
	Payload         []byte
}

type CandidateExitQueue struct {
	ID                uint64 `gorm:"primary_key" sql:"type:bigint"`
	CandidateName     string `gorm:"size:42;not null;default:'';index"`
	CandidateIdentity string `gorm:"size:42;not null;default:'';index"`
	Status            string `gorm:"size:30;not null;default:''"`
	RequestHeight     uint64
	RequestHash       string `gorm:"size:64"`
	ScheduleHeight    uint64
	ScheduleHash      string `gorm:"size:64"`
	ConfirmHeight     uint64
	ConfirmHash       string `gorm:"size:64"`
	ScheduledAt       uint64
}

type CandidateList struct {
	EpochNumber   uint64 `gorm:"primary_key;" sql:"type:bigint"`
	CandidateList []byte
}

type CandidateSelfStake struct {
	BlockHeight uint64 `gorm:"not null;unsigned;index" sql:"type:bigint"`
	ActionHash  string `gorm:"size:64;not null;index:,length:9;uniqueIndex:idx_candidate_action"`
	TxIndex     int    `gorm:"not null;unsigned"`
	CandidateID string `gorm:"size:42;not null;index;uniqueIndex:idx_candidate_action"`
	BucketID    uint64 `gorm:"unsigned;index;type:numeric(20,0)"`
}

type Candidates []Candidate

type Delegate struct {
	ID              uint64          `gorm:"primary_key;" sql:"type:bigint"`
	BlockHeight     uint64          `gorm:"unsigned;index" sql:"type:bigint"`
	OperatorAddress string          `gorm:"size:42;not null;default:'';"`
	RewardAddress   string          `gorm:"size:42;not null;default:'';"`
	OwnerAddress    string          `gorm:"size:42;not null;default:'';uniqueIndex"`
	Candidate       string          `gorm:"size:42;not null;default:'';"`
	Active          bool            `gorm:"type:bool;not null;default:false"`
	Name            string          `gorm:"size:42;not null;default:'';"`
	Productivity    int             `gorm:"type:int2;unsigned;not null;default:0"`
	StakeAmount     decimal.Decimal `gorm:"type:decimal(42,0);not null;default:0;"`
	VoteWeight      decimal.Decimal `gorm:"type:decimal(42,0);not null;default:0;"`
	Probated        bool            `gorm:"type:bool;not null;default:false"`
	SelfStake       bool
}

type DelegateRecord struct {
	ID              uint64          `gorm:"primary_key;" sql:"type:bigint"`
	BlockHeight     uint64          `gorm:"unsigned;index" sql:"type:bigint"`
	OperatorAddress string          `gorm:"size:42;not null;default:'';"`
	RewardAddress   string          `gorm:"size:42;not null;default:'';"`
	OwnerAddress    string          `gorm:"size:42;not null;default:'';"`
	Candidate       string          `gorm:"size:42;not null;default:'';"`
	Active          bool            `gorm:"type:bool;not null;default:false"`
	Name            string          `gorm:"size:42;not null;default:'';"`
	Productivity    int             `gorm:"type:int2;unsigned;not null;default:0"`
	StakeAmount     decimal.Decimal `gorm:"type:decimal(42,0);not null;default:0;"`
	VoteWeight      decimal.Decimal `gorm:"type:decimal(42,0);not null;default:0;"`
	Probated        bool            `gorm:"type:bool;not null;default:false"`
	SelfStake       bool
	Timestamp       time.Time `gorm:"type:timestamp;index:,expression:(timestamp::date);default:timezone('UTC', now())"`
}

type DelegateRewardConfig struct {
	ID          uint64 `gorm:"primary_key;" sql:"type:bigint"`
	DelegateID  string `gorm:"size:42;not null;default:'';uniqueIndex:idx_delegate_era,priority:1"`
	Era         uint64 `gorm:"unsigned;not null;default:0;uniqueIndex:idx_delegate_era,priority:2"`
	BlockHeight uint64 `gorm:"unsigned;not null;default:0;index"`

	DelegateName string `gorm:"size:42;not null;default:'';index"`
	OptedIn      bool   `gorm:"type:bool;not null;default:false;index"`
	// OptInSource distinguishes the two routes above: "action" or "migration".
	// Empty while the delegate has not opted in.
	OptInSource string `gorm:"size:16;not null;default:''"`
	OptInHeight uint64 `gorm:"unsigned;not null;default:0"`

	FreezeHeight uint64 `gorm:"unsigned;not null;default:0"`
	// Commission is expressed the way the protocol stores it: basis points
	// retained by the delegate, so 10000 means the voters get nothing.
	BlockCommissionBps uint64 `gorm:"unsigned;not null;default:0"`
	EpochCommissionBps uint64 `gorm:"unsigned;not null;default:0"`
	// CommissionConfigured is false when the delegate never set its portions
	// in the DelegateProfile contract. The protocol then freezes it at 100%
	// commission, so its voters receive nothing even though it opted in —
	// the single most confusing state a delegate can be in, and worth
	// surfacing rather than rendering as a zero.
	CommissionConfigured bool            `gorm:"type:bool;not null;default:false"`
	TotalWeight          decimal.Decimal `gorm:"type:decimal(60,0);not null;default:0"`
	// VoterAmountFrozen is this delegate's slice of the settlement: the pool
	// the era froze for its voters. Kept per delegate rather than only as an
	// era total because "delegate X froze N and has paid M of it" is the
	// progress a delegate actually asks about.
	VoterAmountFrozen decimal.Decimal `gorm:"type:decimal(60,0);not null;default:0"`
	// PayoutAddress is where the delegate's own commission goes. Opting in
	// moves it from the candidate's reward address to its owner address.
	PayoutAddress string `gorm:"size:42;not null;default:''"`
}

type DelegateRewards struct {
	Candidate       string          `gorm:"size:42;primaryKey;not null"`
	BlockReward     decimal.Decimal `gorm:"type:decimal(60,0);not null;default:0;"`
	EpochReward     decimal.Decimal `gorm:"type:decimal(60,0);not null;default:0;"`
	FoundationBonus decimal.Decimal `gorm:"type:decimal(60,0);not null;default:0;"`
	BurnReward      decimal.Decimal `gorm:"type:decimal(60,0);not null;default:0;"`
}

type Erc20Approval struct {
	ID              uint64          `gorm:"primary_key;" sql:"type:bigint"`
	BlockHeight     uint64          `gorm:"unsigned;index" sql:"type:bigint"`
	ActionHash      string          `gorm:"size:64;not null;index:,length:9"`
	ContractAddress string          `gorm:"size:42;not null;default:'';index:,length:9"`
	Amount          decimal.Decimal `gorm:"type:decimal(128,0);not null;default:0;"`
	Owner           string          `gorm:"size:42;not null;default:'';index:,length:9"`
	Spender         string          `gorm:"size:42;not null;default:'';index:,length:9"`
	Timestamp       time.Time       `gorm:"type:timestamp;"`
}

type Erc20Holder struct {
	ID              uint64 `gorm:"primary_key;" sql:"type:bigint"`
	ContractAddress string `gorm:"size:42;not null;default:'';index:,length:9"`
	Holder          string `gorm:"size:42;not null;default:'';index:,length:9"`
}

type Erc20Meta struct {
	ID              uint64 `gorm:"primary_key;" sql:"type:bigint"`
	ContractAddress string `gorm:"size:42;not null;default:'';index:,length:9"`
	Name            string `gorm:"size:255;not null;default:'';"`
	Symbol          string `gorm:"size:255;not null;default:'';"`
	Decimals        int    `gorm:"not null;default:0;"`
}

type Erc20Transfer struct {
	ID              uint64          `` /* 140-byte string literal not displayed */
	BlockHeight     uint64          `gorm:"unsigned;index" sql:"type:bigint"`
	ActionHash      string          `gorm:"size:64;not null;index:,length:9"`
	ContractAddress string          `` /* 154-byte string literal not displayed */
	Amount          decimal.Decimal `gorm:"type:decimal(128,0);not null;default:0;"`
	Sender          string          `gorm:"size:42;not null;default:'';index:,length:9;uniqueIndex:idx_ca_s_id,priority:4;"`
	Recipient       string          `gorm:"size:42;not null;default:'';index:,length:9;uniqueIndex:idx_ca_r_id,priority:4;"`
	Timestamp       time.Time       `gorm:"type:timestamp;"`
}

type Erc721Approval struct {
	ID              uint64          `gorm:"primary_key;" sql:"type:bigint"`
	BlockHeight     uint64          `gorm:"unsigned;index" sql:"type:bigint"`
	ActionHash      string          `gorm:"size:64;not null;index:,length:9"`
	ContractAddress string          `gorm:"size:42;not null;default:'';index:,length:9"`
	Owner           string          `gorm:"size:42;not null;default:'';index:,length:9"`
	Approved        string          `gorm:"size:42;not null;default:'';index:,length:9"`
	TokenId         decimal.Decimal `gorm:"type:decimal(128,0);not null;default:0;"`
	Timestamp       time.Time       `gorm:"type:timestamp;"`
}

type Erc721ApprovalForAll struct {
	ID              uint64    `gorm:"primary_key;" sql:"type:bigint"`
	BlockHeight     uint64    `gorm:"unsigned;index" sql:"type:bigint"`
	ActionHash      string    `gorm:"size:64;not null;index:,length:9"`
	ContractAddress string    `gorm:"size:42;not null;default:'';index:,length:9"`
	Owner           string    `gorm:"size:42;not null;default:'';index:,length:9"`
	Operator        string    `gorm:"size:42;not null;default:'';index:,length:9"`
	Approved        bool      `gorm:"type:bool;not null;default:false"`
	Timestamp       time.Time `gorm:"type:timestamp;"`
}

type Erc721Holder struct {
	ID              uint64 `gorm:"primary_key;" sql:"type:bigint"`
	ContractAddress string `gorm:"size:42;not null;default:'';index:,length:9"`
	Holder          string `gorm:"size:42;not null;default:'';index:,length:9"`
}

type Erc721Transfer struct {
	ID              uint64          `gorm:"primary_key;" sql:"type:bigint"`
	BlockHeight     uint64          `gorm:"unsigned;index" sql:"type:bigint"`
	ActionHash      string          `gorm:"size:64;not null;index:,length:9"`
	ContractAddress string          `gorm:"size:42;not null;default:'';index:,length:9"`
	TokenId         decimal.Decimal `gorm:"type:decimal(128,0);not null;default:0;"`
	Sender          string          `gorm:"size:42;not null;default:'';index:,length:9"`
	Recipient       string          `gorm:"size:42;not null;default:'';index:,length:9"`
	Timestamp       time.Time       `gorm:"type:timestamp;"`
}

type Erc1155ApprovalForAll struct {
	ID              uint64    `gorm:"primary_key;" sql:"type:bigint"`
	BlockHeight     uint64    `gorm:"unsigned;index" sql:"type:bigint"`
	ActionHash      string    `gorm:"size:64;not null;index:,length:9"`
	ContractAddress string    `gorm:"size:42;not null;default:'';index:,length:9"`
	Account         string    `gorm:"size:42;not null;default:'';index:,length:9"`
	Operator        string    `gorm:"size:42;not null;default:'';index:,length:9"`
	Approved        bool      `gorm:"type:bool;not null;default:false"`
	Timestamp       time.Time `gorm:"type:timestamp;"`
}

type Erc1155TransferBatch struct {
	ID              uint64 `gorm:"primary_key;" sql:"type:bigint"`
	BlockHeight     uint64 `gorm:"unsigned;index" sql:"type:bigint"`
	ActionHash      string `gorm:"size:64;not null;index:,length:9"`
	ContractAddress string `gorm:"size:42;not null;default:'';index:,length:9"`
	Operator        string `gorm:"size:42;not null;default:'';index:,length:9"`
	Sender          string `gorm:"size:42;not null;default:'';index:,length:9"`
	Recipient       string `gorm:"size:42;not null;default:'';index:,length:9"`
	IDs             []byte
	Values          []byte
	Timestamp       time.Time `gorm:"type:timestamp;"`
}

type Erc1155TransferSingle struct {
	ID              uint64          `gorm:"primary_key;" sql:"type:bigint"`
	BlockHeight     uint64          `gorm:"unsigned;index" sql:"type:bigint"`
	ActionHash      string          `gorm:"size:64;not null;index:,length:9"`
	ContractAddress string          `gorm:"size:42;not null;default:'';index:,length:9"`
	Operator        string          `gorm:"size:42;not null;default:'';index:,length:9"`
	Sender          string          `gorm:"size:42;not null;default:'';index:,length:9"`
	Recipient       string          `gorm:"size:42;not null;default:'';index:,length:9"`
	SID             decimal.Decimal `gorm:"column:_id;type:decimal(128,0);not null;default:'0';"`
	Value           decimal.Decimal `gorm:"type:decimal(128,0);not null;default:'0';"`
	Timestamp       time.Time       `gorm:"type:timestamp;"`
}

type Erc1155URI struct {
	ID              uint64          `gorm:"primary_key;" sql:"type:bigint"`
	BlockHeight     uint64          `gorm:"unsigned;index" sql:"type:bigint"`
	ActionHash      string          `gorm:"size:64;not null;index:,length:9"`
	ContractAddress string          `gorm:"size:42;not null;default:'';index:,length:9"`
	Value           string          `gorm:"size:128;not null;default:'';"`
	SID             decimal.Decimal `gorm:"column:_id;type:decimal(128,0);not null;default:'0';"`
	Timestamp       time.Time       `gorm:"type:timestamp;"`
}

type Erc1967Proxy struct {
	ID            uint64 `gorm:"primary_key;" sql:"type:bigint"`
	BlockHeight   uint64 `gorm:"not null;unsigned;index" sql:"type:bigint"`
	ActionHash    string `gorm:"size:64;not null;index:,length:9"`
	ProxyAddress  string `gorm:"size:42;index;not null"`
	OriginAddress string `gorm:"size:42;index;not null"`
}

type Erc1155721Holder struct {
	ID              uint64          `gorm:"primary_key;" sql:"type:bigint"`
	ContractAddress string          `gorm:"size:42;not null;default:'';index:,length:9;uniqueIndex:idx_contract_address_holder_token_id"`
	Holder          string          `gorm:"size:42;not null;default:'';index:,length:9;uniqueIndex:idx_contract_address_holder_token_id"`
	ErcType         uint16          `gorm:"index;default:0;"` // 1155 or 721
	TokenID         decimal.Decimal `gorm:"type:decimal(128,0);not null;default:0;uniqueIndex:idx_contract_address_holder_token_id"`
	TokenValue      decimal.Decimal `gorm:"type:decimal(128,0);not null;default:0;"`
}

type Erc1155721Meta struct {
	ID              uint64 `gorm:"primary_key;" sql:"type:bigint"`
	ContractAddress string `gorm:"size:42;not null;default:'';uniqueIndex:,"`
	ErcType         uint16 `gorm:"index;default:0;"`
	IsSBT           bool   `gorm:"type:bool;not null;default:false"`
}

type HermesAccountReward struct {
	ID              uint64          `gorm:"primary_key;" sql:"type:bigint"`
	EpochNumber     uint64          `gorm:"unsigned;index" sql:"type:bigint"`
	CandidateName   string          `gorm:"size:42;index;not null"`
	BlockReward     decimal.Decimal `gorm:"type:decimal(42,0);not null;default:0;"`
	EpochReward     decimal.Decimal `gorm:"type:decimal(42,0);not null;default:0;"`
	FoundationBonus decimal.Decimal `gorm:"type:decimal(42,0);not null;default:0;"`
}

type HermesAggregateVoting struct {
	ID             uint64          `gorm:"primary_key;" sql:"type:bigint"`
	EpochNumber    uint64          `gorm:"unsigned;index" sql:"type:bigint"`
	CandidateName  string          `gorm:"size:42;index;not null"`
	VoterAddress   string          `gorm:"size:42;index;not null"`
	NativeFlag     bool            `gorm:"type:bool;not null;default:false"`
	AggregateVotes decimal.Decimal `gorm:"type:decimal(60,0);not null"`
}

type HermesBucketVoting struct {
	ID            uint64          `gorm:"primary_key;" sql:"type:bigint"`
	EpochNumber   uint64          `gorm:"unsigned;index" sql:"type:bigint"`
	CandidateName string          `gorm:"size:42;index;not null"`
	VoterAddress  string          `gorm:"size:42;index;not null"`
	NativeFlag    bool            `gorm:"type:bool;not null;default:false"`
	BucketID      uint64          `gorm:"unsigned;index"`
	Votes         decimal.Decimal `gorm:"type:decimal(60,0);not null"`
}

type HermesDistribute struct {
	ID              uint64          `gorm:"primary_key;" sql:"type:bigint"`
	BlockHeight     uint64          `gorm:"unsigned;index" sql:"type:bigint"`
	EpochNumber     uint64          `gorm:"unsigned;index" sql:"type:bigint"`
	ActionHash      string          `gorm:"size:64;not null;index:,length:9"`
	StartEpoch      uint64          `gorm:"unsigned;index" sql:"type:bigint"`
	EndEpoch        uint64          `gorm:"unsigned;index" sql:"type:bigint"`
	DelegateName    string          `gorm:"size:42;index;not null"`
	NumOfRecipients uint64          `gorm:"unsigned"`
	TotalAmount     decimal.Decimal `gorm:"type:decimal(60,0);not null"`
}

type HermesVotingMeta struct {
	EpochNumber        uint64          `gorm:"unsigned;uniqueIndex" sql:"type:bigint"`
	VotedToken         decimal.Decimal `gorm:"type:decimal(42,0);not null;default:0;"`
	DelegateCount      int             `gorm:"type:int;not null;default:0;"`
	TotalWeightedVotes decimal.Decimal `gorm:"type:decimal(60,0);not null"`
}

type HermesVotingResult struct {
	ID                        uint64          `gorm:"primary_key;" sql:"type:bigint"`
	EpochNumber               uint64          `gorm:"unsigned;index" sql:"type:bigint"`
	DelegateName              string          `gorm:"size:42;index;not null"`
	OperatorAddress           string          `gorm:"size:42;index;not null"`
	RewardAddress             string          `gorm:"size:42;index;not null"`
	StakingAddress            string          `gorm:"size:42;index;not null"`
	TotalWeightedVotes        decimal.Decimal `gorm:"type:decimal(60,0);not null"`
	SelfStaking               decimal.Decimal `gorm:"type:decimal(60,0);not null"`
	BlockRewardPercentage     decimal.Decimal `gorm:"type:decimal(5,2);not null"`
	EpochRewardPercentage     decimal.Decimal `gorm:"type:decimal(5,2);not null"`
	FoundationBonusPercentage decimal.Decimal `gorm:"type:decimal(5,2);not null"`
}

type IllegalAction struct {
	ID          uint64 `gorm:"primary_key;" sql:"type:bigint"`
	BlockHeight uint64 `gorm:"unsigned;index" sql:"type:bigint"`
	ActionHash  string `gorm:"size:64;not null;index:,length:9"`
	Sender      string
	Recipient   string
}

type Inscription struct {
	ID               uint64 `gorm:"primary_key" sql:"type:bigint"`
	BlockHeight      uint64 `gorm:"unsigned;index" sql:"type:bigint"`
	ActionHash       string `gorm:"size:64;not null;index:,length:9"`
	TransactionIndex uint64 `gorm:"unsigned" sql:"type:bigint"`
	MIMEType         string `gorm:"type:text;not null;default:'';"`
	Parameters       string `gorm:"type:text;not null;default:'';"`
	Extension        string `gorm:"type:text;not null;default:'';"`
	Data             string `gorm:"type:text;not null;default:'';"`
}

type InscriptionHolder struct {
	ID              uint64    `gorm:"primary_key" sql:"type:bigint"`
	Owner           string    `gorm:"size:42;not null;index:,default:'';"`
	InscriptionHash string    `gorm:"size:64;not null;index:,length:9"`
	Timestamp       time.Time `gorm:"type:timestamp;"`
}

type InscriptionRaw struct {
	ID               uint64    `gorm:"primary_key" sql:"type:bigint"`
	BlockHeight      uint64    `gorm:"unsigned;index" sql:"type:bigint"`
	ActionHash       string    `gorm:"size:64;not null;index:,length:9"`
	TransactionIndex uint64    `gorm:"unsigned" sql:"type:bigint"`
	Sender           string    `gorm:"size:42;not null;default:'';index"`
	Recipient        string    `gorm:"size:42;not null;default:'';index:,length:9"`
	Timestamp        time.Time `gorm:"type:timestamp;"`

	RawData string `gorm:"type:text;not null;default:'';"`
}

type InscriptionToken struct {
	ID          uint64    `gorm:"primary_key" sql:"type:bigint"`
	BlockHeight uint64    `gorm:"unsigned;index" sql:"type:bigint"`
	ActionHash  string    `gorm:"size:64;index;not null;,length:9"`
	Owner       string    `gorm:"size:42;index;not null;default:'';"`
	Protocol    string    `gorm:"size:255;index;not null;default:'';"`
	Tick        string    `gorm:"size:255;index;not null;default:'';"`
	Op          string    `gorm:"size:255;not null;default:'';"`
	Max         uint64    `gorm:"unsigned" sql:"type:bigint"`
	Limit       uint64    `gorm:"unsigned" sql:"type:bigint"`
	Mint        uint64    `gorm:"unsigned" sql:"type:bigint"`
	Description string    `gorm:"size:255;not null;default:'';"`
	Verified    bool      `gorm:"type:bool;not null;default:true"`
	Timestamp   time.Time `gorm:"type:timestamp;"`
}

type InscriptionTokenHolder struct {
	ID        uint64    `gorm:"primary_key" sql:"type:bigint"`
	Owner     string    `gorm:"size:42;index;not null;default:'';"`
	Protocol  string    `gorm:"size:255;index;not null;default:'';"`
	Tick      string    `gorm:"size:255;index;not null;default:'';"`
	Amount    uint64    `gorm:"unsigned" sql:"type:bigint"`
	Timestamp time.Time `gorm:"type:timestamp;"`
}

type InscriptionTokenTransaction struct {
	ID               uint64    `gorm:"primary_key" sql:"type:bigint"`
	BlockHeight      uint64    `gorm:"unsigned;index" sql:"type:bigint"`
	ActionHash       string    `gorm:"size:64;not null;index:,length:9"`
	TransactionIndex uint64    `gorm:"unsigned" sql:"type:bigint"`
	Sender           string    `gorm:"size:42;not null;default:'';index:,length:9"`
	Recipient        string    `gorm:"size:42;not null;default:'';index:,length:9"`
	Timestamp        time.Time `gorm:"type:timestamp;"`
	Method           string    `gorm:"size:42;not null;default:'';"`
}

type InscriptionTransfer struct {
	ID               uint64    `gorm:"primary_key" sql:"type:bigint"`
	BlockHeight      uint64    `gorm:"unsigned;index" sql:"type:bigint"`
	ActionHash       string    `gorm:"size:64;not null;index:,length:9"`
	TransactionIndex uint64    `gorm:"unsigned" sql:"type:bigint"`
	Sender           string    `gorm:"size:42;not null;default:'';index"`
	Recipient        string    `gorm:"size:42;not null;default:'';index:,length:9"`
	Timestamp        time.Time `gorm:"type:timestamp;"`
	InscriptionHash  string    `gorm:"size:64;not null;index:,length:9"`
}

type Probation struct {
	ID            uint64 `gorm:"primary_key;" sql:"type:bigint"`
	BlockHeight   uint64 `gorm:"not null;unsigned;index" sql:"type:bigint"`
	EpochNumber   uint64 `gorm:"not null;unsigned;index" sql:"type:bigint"`
	Address       string `gorm:"size:42;not null;default:'';"`
	IntensityRate uint32 `gorm:"type:int;not null;default:0;"`
	Count         uint64 `gorm:"not null;" sql:"type:bigint"`
}

type RewardHistory struct {
	ID            uint64 `gorm:"primary_key;" sql:"type:bigint"`
	BlockHeight   uint64 `gorm:"not null;unsigned;index" sql:"type:bigint"`
	EpochNumber   uint64 `gorm:"unsigned;index" sql:"type:bigint"`
	RewardAddress string `gorm:"size:42;index;not null"`
	ActionHash    string `gorm:"size:64;not null;index:,length:9"`
	CandidateName string `gorm:"size:42;index;not null"`
	// PayoutAddrKind is "reward" or "owner" — which candidate role
	// RewardAddress played when this payout was made. Since Zanzibar an
	// IIP-59 delegate is paid its commission at its owner address while a
	// legacy delegate is paid the full amount at its reward address, so this
	// is the cheap discriminator between a commission row and a full-reward
	// row. Empty for rows indexed before this column existed, and ambiguous
	// (always "reward") when a candidate uses one address for both roles.
	PayoutAddrKind  string          `gorm:"size:8;not null;default:''"`
	BlockReward     decimal.Decimal `gorm:"type:decimal(60,0);not null"`
	EpochReward     decimal.Decimal `gorm:"type:decimal(60,0);not null"`
	FoundationBonus decimal.Decimal `gorm:"type:decimal(60,0);not null"`
}

type Slash struct {
	BlockHeight     uint64          `gorm:"not null;unsigned;index;uniqueIndex:idx_block_operator" sql:"type:bigint"`
	ActionHash      string          `gorm:"size:64;not null;index:,length:9"`
	OperatorAddress string          `gorm:"size:42;index;not null;uniqueIndex:idx_block_operator"`
	CandidateID     string          `gorm:"size:42;not null;index"`
	BucketID        uint64          `gorm:"unsigned;index;type:numeric(20,0)"`
	Amount          decimal.Decimal `gorm:"type:decimal(60,0);not null"`
}

type StakingActions struct {
	ID           uint64          `gorm:"primary_key;" sql:"type:bigint"`
	BlockHeight  uint64          `gorm:"unsigned;index" sql:"type:bigint"`
	BucketID     uint64          `gorm:"unsigned;index"`
	OwnerAddress string          `gorm:"size:42;not null;default:'';index:,length:9"`
	Candidate    string          `gorm:"size:42;not null;default:'';index:,length:9"`
	Amount       decimal.Decimal `gorm:"type:decimal(42,0);not null;default:0;"`
	ActType      string          `gorm:"size:42;not null;default:'';index"`
	Sender       string          `gorm:"size:42;not null;default:'';index:,length:9"`
	ActHash      string
	AutoStake    bool
	Duration     uint32
}

type StakingActionsShadow struct {
	*StakingActions
}

type StakingBucket struct {
	ID                      uint64          `gorm:"primary_key;" sql:"type:bigint"`
	BucketID                uint64          `gorm:"unsigned;index"`
	BlockHeight             uint64          `gorm:"unsigned;index" sql:"type:bigint"`
	CreateTime              int64           `gorm:"type:int4;unsigned;not null;default:0"`
	StakeStartTime          int64           `gorm:"type:int4;unsigned;not null;default:0"`
	UnstakeStartTime        int64           `gorm:"type:int4;unsigned;not null;default:0"`
	StakedAmount            decimal.Decimal `gorm:"type:decimal(42,0);not null;default:0;"`
	VotingPower             decimal.Decimal `gorm:"type:decimal(42,0);not null;default:0;"`
	OwnerAddress            string          `gorm:"size:42;not null;default:'';index:,length:9"`
	Candidate               string          `gorm:"size:42;not null;default:'';index:,length:9"`
	Amount                  decimal.Decimal `gorm:"type:decimal(42,0);not null;default:0;"`
	ActType                 string          `gorm:"size:42;not null;default:'';index"`
	Sender                  string          `gorm:"size:42;not null;default:'';index:,length:9"`
	ActionHash              string          `gorm:"size:64;not null;index:,length:9"`
	EndorsementExpireHeight uint64          `gorm:"type:numeric;not null;default:0"`
	Timestamp               int64           `gorm:"type:int4;unsigned;not null;default:0"`
	AutoStake               bool
	Duration                uint32
}

type StakingBucketShadow struct {
	*StakingBucket
}

type SystemStakingBucketRecord struct {
	SystemStakingBucketRecordBase
}

type SystemStakingBucketRecordBase struct {
	ID                   uint64          `gorm:"primary_key;" sql:"type:bigint"`
	BlockHeight          uint64          `gorm:"unsigned;index" sql:"type:bigint"`
	BucketID             uint64          `gorm:"unsigned;index"`
	CreateTime           int64           `gorm:"type:int4;unsigned;not null;default:0"`
	StakeStartTime       int64           `gorm:"type:int4;unsigned;not null;default:0"`
	UnstakeStartTime     int64           `gorm:"type:int4;unsigned;not null;default:0"`
	StakedAmount         decimal.Decimal `gorm:"type:decimal(42,0);not null;default:0;"`
	VotingPower          decimal.Decimal `gorm:"type:decimal(42,0);not null;default:0;"`
	OwnerAddress         string          `gorm:"size:42;not null;default:'';index:,length:9"`
	DelegateOwnerAddress string          `gorm:"size:42;not null;default:'';index:,length:9"`
	Amount               decimal.Decimal `gorm:"type:decimal(42,0);not null;default:0;"`
	EventType            string          `gorm:"size:42;not null;default:'';index"`
	Sender               string          `gorm:"size:42;not null;default:'';index:,length:9"`
	Recipient            string          `gorm:"size:42;not null;default:'';index:,length:9"`
	Timestamp            int64           `gorm:"type:int4;unsigned;not null;default:0"`
	ActHash              string
	AutoStake            bool
	Duration             uint32 // days or seconds depending on DurationType
	Final                bool   `gorm:"type:bool;not null;default:false"`
	Muted                bool   `gorm:"type:bool;not null;default:false"`
	DurationType         uint8  // 0: 5s per block in days; 1: 2.5s per block in seconds; 2: seconds in seconds
}

type SystemStakingBucketV2Record struct {
	SystemStakingBucketRecordBase
}

type SystemStakingBucketV3Record struct {
	SystemStakingBucketRecordBase
}

type VoterRewardDestination struct {
	ID           uint64 `gorm:"primary_key;" sql:"type:bigint"`
	BlockHeight  uint64 `gorm:"unsigned;not null;index" sql:"type:bigint"`
	ActionHash   string `gorm:"size:64;not null;index:,length:9"`
	VoterAddress string `gorm:"size:42;not null;default:'';index:,length:9"`
	OldRecipient string `gorm:"size:42;not null;default:''"`
	NewRecipient string `gorm:"size:42;not null;default:''"`
}

type VoterRewardDistribution struct {
	ID          uint64 `gorm:"primary_key;" sql:"type:bigint"`
	BlockHeight uint64 `gorm:"not null;unsigned;index" sql:"type:bigint"`
	// EpochNumber is the epoch the paying block sits in — the settlement's
	// continuation chunks span several epochs' worth of blocks in principle,
	// so this is the payment time, not the accrual period.
	EpochNumber uint64 `gorm:"unsigned;index" sql:"type:bigint"`
	// Era is the settlement this payment belongs to, i.e. the accrual period.
	// It comes from the log's first indexed topic, which the event ABI calls
	// `epoch` but the protocol fills with the target era (see
	// rewarding.packDelegateChunkLog). Era, not EpochNumber, is what a user
	// means by "which payout was this".
	Era        uint64 `gorm:"unsigned;index" sql:"type:bigint"`
	ActionHash string `gorm:"size:64;not null;index:,length:9;uniqueIndex:idx_vrd_row,priority:1"`
	// LogIndex plus RowIndex identify the row inside the block: one chunk can
	// emit several logs (one per delegate) and each log carries many voters.
	//
	// The three columns carry a unique index so a replayed block cannot double
	// the ledger. Note this protects the per-payout rows only — voter_reward_era
	// accumulates its running totals, so re-running an already-indexed range
	// still inflates them. AutoMigrate drops and rebuilds these tables at index
	// height 0, which is the supported way to re-index.
	LogIndex uint32 `gorm:"not null;default:0;uniqueIndex:idx_vrd_row,priority:2"`
	RowIndex uint32 `gorm:"not null;default:0;uniqueIndex:idx_vrd_row,priority:3"`

	DelegateID   string `gorm:"size:42;not null;default:'';index:,length:9"`
	DelegateName string `gorm:"size:42;not null;default:'';index"`
	VoterAddress string `gorm:"size:42;not null;default:'';index:,length:9"`
	// RecipientAddress is where the money actually landed. It differs from
	// VoterAddress when the voter set a reward destination, and equals it for
	// a compounded payout.
	RecipientAddress string          `gorm:"size:42;not null;default:'';index:,length:9"`
	Amount           decimal.Decimal `gorm:"type:decimal(60,0);not null"`
	// Compounded is the only valid test for "was this share redeposited".
	// CompoundBucketID == 0 is not that test: native bucket index 0 is a real
	// bucket, which is exactly why the event carries a parallel bool array.
	Compounded       bool   `gorm:"type:bool;not null;default:false"`
	CompoundBucketID uint64 `gorm:"unsigned;not null;default:0"`
}

type VoterRewardEra struct {
	Era uint64 `gorm:"primary_key;unsigned" sql:"type:bigint"`
	// FreezeHeight is the height every vote weight in this settlement was
	// evaluated at. It precedes InitHeight by roughly 1.5 epochs, so a UI that
	// shows a voter their current stake next to this payout is comparing two
	// different points in time; surface it.
	FreezeHeight uint64 `gorm:"unsigned;not null;default:0"`
	// FirstChunkAt is the earliest block observed paying out this settlement.
	//
	// It is deliberately not called "init height": the block that opens a
	// settlement is the era-boundary epoch's last block, and it emits nothing
	// this indexer can key on — the first thing observable is the first
	// continuation chunk, one block later. Naming it after the opening block
	// would have the UI point users at a height the settlement did not start
	// at.
	FirstChunkAt uint64 `gorm:"unsigned;not null;default:0;index"`
	// CompletedHeight is 0 while the drain is still running.
	CompletedHeight uint64 `gorm:"unsigned;not null;default:0"`
	// ScanPhase mirrors the protocol's cursor: 0 scans [startVoter, max],
	// 1 scans [min, startVoter), 2 is complete.
	ScanPhase        uint32          `gorm:"not null;default:0"`
	ResumeVoter      string          `gorm:"size:42;not null;default:''"`
	DelegateCount    uint32          `gorm:"not null;default:0"`
	VoterCount       uint64          `gorm:"unsigned;not null;default:0"`
	TotalFrozen      decimal.Decimal `gorm:"type:decimal(60,0);not null;default:0"`
	TotalDistributed decimal.Decimal `gorm:"type:decimal(60,0);not null;default:0"`
	// OverrunResidue is what an EPOCH_DRAIN_OVERRUN log reported: the pool
	// left unpaid when a later era boundary arrived before this settlement
	// finished. The money is not lost — it rolls into the next settlement —
	// but a non-zero value here means the drain could not keep up.
	OverrunResidue decimal.Decimal `gorm:"type:decimal(60,0);not null;default:0"`
	LastChunkAt    uint64          `gorm:"unsigned;not null;default:0"`
}