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SIP Protocol SDK Version

deriveNEARStealthPrivateKey()

SIP Protocol API Reference v0.7.4

SIP Protocol API Reference / deriveNEARStealthPrivateKey

Function: deriveNEARStealthPrivateKey()

Section titled “Function: deriveNEARStealthPrivateKey()”

deriveNEARStealthPrivateKey(stealthAddress, spendingPrivateKey, viewingPrivateKey): StealthAddressRecovery

Defined in: @sip-protocol/sdk/dist/index-DXh2IGkz.d.ts:18173

Derive the private key for a NEAR stealth address

The recipient uses this to derive the private key that controls the funds sent to a stealth address.

Parameters

Section titled “Parameters”

stealthAddress

Section titled “stealthAddress”

StealthAddress

The one-time stealth address

spendingPrivateKey

Section titled “spendingPrivateKey”

`0x${string}`

Recipient’s spending private key

viewingPrivateKey

Section titled “viewingPrivateKey”

`0x${string}`

Recipient’s viewing private key

Returns

Section titled “Returns”

StealthAddressRecovery

Recovery data including the derived private key

Example

Section titled “Example”
// Recipient derives private key to spend funds
const recovery = deriveNEARStealthPrivateKey(
  detectedPayment.stealthAddress,
  mySpendingPrivateKey,
  myViewingPrivateKey
)


// Use privateKey to sign NEAR transactions
const keypair = nearKeyFromPrivateKey(recovery.privateKey)