Add deriveNodeId() NAPI function for fast node ID derivation #27
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martinsaposnic
approved these changes
Feb 10, 2026
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Add deriveNodeId() NAPI function for fast node ID derivation
Derive the node public key from mnemonic + network without building
the full MdkNode (~1ms vs ~4s). Replicates the exact key derivation
path: mnemonic → BIP39 seed → BIP32 xprv → KeysManager → node_id.
This enables firing API calls (which need nodeId) before the expensive
node construction, allowing HTTP requests to overlap with the sync
node build step.