nooschain / chain/state-root-engine-version / isKnownStateRootEngineVersion
Function: isKnownStateRootEngineVersion()
isKnownStateRootEngineVersion(
value): value is "iden3-v1" | "nervos-smt-v2"
Defined in: chain/state-root-engine-version.ts:55
Returns true when a persisted engine identifier is known by this binary.
Parameters
value
string | null | undefined
Returns
value is "iden3-v1" | "nervos-smt-v2"