Struct lightning::ln::inbound_payment::ExpandedKey

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pub struct ExpandedKey { /* private fields */ }
Expand description

A set of keys that were HKDF-expanded from an initial call to NodeSigner::get_inbound_payment_key_material.

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impl ExpandedKey

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pub fn new(key_material: &KeyMaterial) -> ExpandedKey

Create a new ExpandedKey for generating an inbound payment hash and secret.

It is recommended to cache this value and not regenerate it for each new inbound payment.

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