Function serviceLookupHistory

serviceLookupHistory(
    blake2b: Blake2b,
    serviceId: number & WithBytesRepresentation<4> & pvm.WithOpaque<
        "ServiceId[u32]",
    >,
    hash: Blake2bHash & pvm.WithOpaque<"PreimageHash">,
    preimageLength: U32,
): OpaqueHash & pvm.WithOpaque<"stateKey">
https://graypaper.fluffylabs.dev/#/1c979cb/3b0a043b0a04?v=0.7.1
Parameters
- blake2b: Blake2b
- serviceId: number & WithBytesRepresentation<4> & pvm.WithOpaque<"ServiceId[u32]">
- hash: Blake2bHash & pvm.WithOpaque<"PreimageHash">
- preimageLength: U32
Returns OpaqueHash & pvm.WithOpaque<"stateKey">
- Defined in packages/jam/state-merkleization/keys.ts:97