text: class TransferTokenExtraInfo {
    constructor(memo, symbol = '') {
      this.memo = memo
      this.symbol = symbol
    }
  }
  
  class OffChainCallParam {
    constructor(scope = false, limit = 10) {
      this.scope = scope
      this.limit = limit
    }
  }
  
  export default {
    TransferTokenExtraInfo,
    OffChainCallParam,
  }