ouroboros-consensus-0.1.0.1: Consensus layer for the Ouroboros blockchain protocol
Safe Haskell None
Language Haskell2010

Ouroboros.Consensus.Block.SupportsMetrics

Description

See BlockSupportsMetrics .

Synopsis

Documentation

class BlockSupportsMetrics blk where Source #

Evidence that a block supports the metrics needed for business requirements

For example, we use isSelfIssued to help Stake Pool Operators monitor how many of their forged blocks have not ended up on their chain.

Methods

isSelfIssued :: BlockConfig blk -> Header blk -> WhetherSelfIssued Source #

See WhetherSelfIssued .

Instances

Instances details
CanHardFork xs => BlockSupportsMetrics ( HardForkBlock xs) Source #
Instance details

Defined in Ouroboros.Consensus.HardFork.Combinator.Node.Metrics

Methods

isSelfIssued :: BlockConfig ( HardForkBlock xs) -> Header ( HardForkBlock xs) -> WhetherSelfIssued Source #

data WhetherSelfIssued Source #

Whether a block was issued by a stakeholder currently forging on this node

Constructors

IsSelfIssued
IsNotSelfIssued
UnknownSelfIssued

We are unable to determine

Instances

Instances details
Eq WhetherSelfIssued Source #
Instance details

Defined in Ouroboros.Consensus.Block.SupportsMetrics

Methods

(==) :: WhetherSelfIssued -> WhetherSelfIssued -> Bool Source #

(/=) :: WhetherSelfIssued -> WhetherSelfIssued -> Bool Source #

Show WhetherSelfIssued Source #
Instance details

Defined in Ouroboros.Consensus.Block.SupportsMetrics

Methods

showsPrec :: Int -> WhetherSelfIssued -> ShowS Source #

show :: WhetherSelfIssued -> String Source #

showList :: [ WhetherSelfIssued ] -> ShowS Source #

isSelfIssuedConstUnknown :: BlockConfig blk -> Header blk -> WhetherSelfIssued Source #

Use this default for block types that cannot or do not yet support the predicate