text: import Sequelize from 'sequelize'
  
  export default connection => {
    return connection.define(
      'multisignature',
      {
        transaction_id: {
          type: Sequelize.STRING(64),
          primaryKey: true,
          allowNull: false
        },
        min: {
          type: Sequelize.INTEGER,
          allowNull: false
        },
        lifetime: {
          type: Sequelize.INTEGER,
          allowNull: false
        },
        keysgroup: {
          type: Sequelize.TEXT,
          allowNull: false
        }
      },
      {
        timestamps: false
      }
    )
  }
  