deriveChildTreeSeedJava
@totemsdk/core / deriveChildTreeSeedJava
Function: deriveChildTreeSeedJava()
deriveChildTreeSeedJava(
childSeed,childIndex):Uint8Array
Derive child tree seed matching Java TreeKeyNode.java exactly
From TreeKeyNode.java getChild (line 68): MiniData seed = Crypto.getInstance().hashAllObjects(new MiniNumber(zChild), mChildSeed);
The child seed is derived from parent's private seed: mChildSeed = Crypto.getInstance().hashObject(zPrivateSeed); // line 30
Parameters
childSeed
Uint8Array
32-byte child seed (hash of parent's private seed)
childIndex
number
Child index (0-63)
Returns
Uint8Array
32-byte derived seed for child tree