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Transfers tokens to another SparkWallet.

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Method Signature

async transferTokens({
  tokenIdentifier,
  tokenAmount,
  receiverSparkAddress,
  outputSelectionStrategy,
  selectedOutputs,
}: {
  tokenIdentifier: Bech32mTokenIdentifier;
  tokenAmount: bigint;
  receiverSparkAddress: string;
  outputSelectionStrategy?: "SMALL_FIRST" | "LARGE_FIRST";
  selectedOutputs?: OutputWithPreviousTransactionData[];
}): Promise<string>

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Parameters

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tokenIdentifier
Bech32mTokenIdentifier
required
The Bech32m token identifier (format: btkn1... for mainnet, btknrt1... for regtest)
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tokenAmount
bigint
required
The amount of tokens to transfer
​
receiverSparkAddress
string
required
The recipient’s Spark Address
​
outputSelectionStrategy
"SMALL_FIRST" | "LARGE_FIRST"
Strategy for selecting outputs: "SMALL_FIRST" or "LARGE_FIRST" (defaults to "SMALL_FIRST")
​
selectedOutputs
OutputWithPreviousTransactionData[]
Specific outputs to use for the transfer (overrides selection strategy)

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Returns

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txId
string
required
The transaction ID of the token transfer

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Example

const txId = await wallet.transferTokens({
  tokenIdentifier: "btkn1...",
  tokenAmount: 1000n,
  receiverSparkAddress: "spark1..."
});
console.log("Token transfer completed:", txId);