ReadonlyaddressBase58 of the 32-byte Ed25519 public key — the Solana address.
Readonlyprivate32-byte Ed25519 private key (the SLIP-0010 node key). Fresh
buffer — never shared with the tree's master material. The caller
MUST wipe it after use (secureWipe from @me2em/crypto).
ReadonlyderivationThe canonical path used, e.g. m/44'/501'/0'/0'.
A wallet derived from the tree: the raw signing seed and its address.