import { IsString } from 'class-validator';
import { ApiProperty } from '@nestjs/swagger';

export class MarkMnemonicBackupDto {
  @ApiProperty({ description: '账户序列号 (格式: D + YYMMDD + 5位序号)', example: 'D2512110008' })
  @IsString()
  accountSequence: string;
}
