metrics

type Block struct {
	Block block.Block

	GasConsumed gas.Gas
	GasState    gas.State
	GasPrice    gas.Price

	ActiveL1Validators   int
	ValidatorExcess      gas.Gas
	ValidatorPrice       gas.Price
	AccruedValidatorFees uint64
}

type Metrics interface {
	utilmetric.APIInterceptor

	// Mark that the given block was accepted.
	MarkAccepted(Block) error

	// Mark that a validator set was created.
	IncValidatorSetsCreated()
	// Mark that a validator set was cached.
	IncValidatorSetsCached()
	// Mark that we spent the given time computing validator diffs.
	AddValidatorSetsDuration(time.Duration)
	// Mark that we computed a validator diff at a height with the given
	// difference from the top.
	AddValidatorSetsHeightDiff(uint64)

	// Mark that this much stake is staked on the node.
	SetLocalStake(uint64)
	// Mark that this much stake is staked in the network.
	SetTotalStake(uint64)
	// Mark when this node will unstake from the Primary Network.
	SetTimeUntilUnstake(time.Duration)
	// Mark when this node will unstake from a net.
	SetTimeUntilNetUnstake(netID ids.ID, timeUntilUnstake time.Duration)
}