text: module.exports = {
      headers: {
          id: 'transport.headers',
          type: 'object',
          properties: {
              port: {
                  type: 'integer',
                  minimum: 1,
                  maximum: 65535
              },
              os: {
                  type: 'string',
                  format: 'os',
                  minLength: 1,
                  maxLength: 64
              },
              version: {
                  type: 'string',
                  format: 'version',
                  minLength: 5,
                  maxLength: 12
              },
              nethash: {
                  type: 'string',
                  maxLength: 64
              },
              broadhash: {
                  type: 'string',
                  format: 'hex'
              },
              height: {
                  type: 'integer',
                  minimum: 1
              },
              nonce: {
                  type: 'string',
                  minimum: 16,
                  max: 16
              }
          },
          required: ['port', 'version', 'nethash']
      },
      commonBlock: {
          id: 'transport.commonBlock',
          type: 'object',
          properties: {
              ids: {
                  type: 'string',
                  format: 'csv'
              }
          },
          required: ['ids']
      },
      blocks: {
          id: 'transport.blocks',
          type: 'object',
          properties: {
              lastBlockId: {
                  type: 'string',
                  format: 'hex',
                  minLength: 1,
                  maxLength: 64
              }
          },
      },
      transactions: {
          id: 'transport.transactions',
          type: 'object',
          properties: {
              transactions: {
                  type: 'array',
                  minItems: 1,
                  maxItems: 25
              }
          },
          required: ['transactions']
      },
      signatures: {
          id: 'transport.signatures',
          type: 'object',
          properties: {
              signatures: {
                  type: 'array',
                  minItems: 1,
                  maxItems: 25
              }
          },
          required: ['signatures']
      },
      signature: {
          id: 'transport.signature',
          type: 'object',
          properties: {
              signature: {
                  type: 'object',
                  properties: {
                      transaction: {
                          type: 'string',
                          format: 'hex',
                          minLength: 1,
                          maxLength: 64
                      },
                      signature: {
                          type: 'string',
                          format: 'signature'
                      }
                  },
                  required: ['transaction', 'signature']
              }
          },
          required: ['signature']
      }
  };
  