Question: Purpose of claimMessage method in ERC20 class

[BrianSeong99]

Seeking clarification on why the claimMessage method exists in the ERC20 token class, as it seems conceptually different from token-specific operations.

In src/native/tokens/erc20.ts, there's a claimMessage method:

/**
 * Claim message from bridge transaction hash
 *
 * @param transactionHash - Hash of the bridge transaction on the source network
 * @param sourceNetworkId - Network ID of the source network (where bridge tx happened)
 * @param bridgeIndex - Index of bridge event in transaction (default: 0)
 * @param from - From address for the claim transaction
 */
async claimMessage(
  transactionHash: string,
  sourceNetworkId: number,
  bridgeIndex = 0,
  from?: string
): Promise<TransactionParams> {
  const bridge = this.getBridge();
  return bridge.buildClaimMessageFromHash(
    transactionHash,
    sourceNetworkId,
    bridgeIndex,
    from
  );
}