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Documentation Index

Fetch the complete documentation index at: https://docs.spark.money/llms.txt

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Claims an HTLC by providing the preimage.

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Method Signature

async claimHTLC(preimage: string): Promise<Transfer>

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Parameters

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preimage
string
required
The 32-byte preimage as a hex string

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Returns

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transfer
Transfer
required
The claimed transfer details

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Example

const transfer = await wallet.claimHTLC("abc123..."); // 32 bytes hex
console.log("HTLC claimed:", transfer.id);