BIP 9 allows multiple softforks to be deployed in parallel. We cache per-period state for every one we implement and warning state for each BIP 323 allowed bit.
Declared in <versionbits.h>
class VersionBitsCache;| Name | Description |
|---|---|
CheckUnknownActivations | Check for unknown activations Returns a vector containing the bit number used for signalling and a bool indicating the deployment is likely to be ACTIVE, rather than merely LOCKED_IN. |
Clear | Clears all cached per-period and warning state. |
ComputeBlockVersion | Determine what nVersion a new block should use |
GBTStatus | Returns the getblocktemplate status of the BIP9 deployments for a given block. |
Info | Returns detailed status of a BIP9 deployment for a given block. |
IsActiveAfter | Get the BIP9 state for a given deployment for the block after pindexPrev. |