content: timestamp = 0
  prevhash = "0x44915be5b6c20b0678cf05fcddbbaa832e25d7e6ac538784cd5c24de00d47472"
  
  [[services]]
  name = "asset"
  payload = '''
  {
     "id": "0xf56924db538e77bb5951eb5ff0d02b88983c49c45eea30e8ae3e7234b311436c",
     "name": "MutaToken",
     "symbol": "MT",
     "supply": 320000011,
     "issuer": "muta14e0lmgck835vm2dfm0w3ckv6svmez8fdgdl705"
  }
  '''
  
  # private key of this admin:
  # 5ec982173d54d830b6789cbbbe43eaa2853a5ff752d1ebc1b266cf9790314f8a
  [[services]]
  name = "governance"
  payload = '''
  {
     "info": {
         "admin": "muta14e0lmgck835vm2dfm0w3ckv6svmez8fdgdl705",
         "tx_failure_fee": 10,
         "tx_floor_fee": 20,
         "profit_deduct_rate_per_million": 3,
          "tx_fee_discount": [
              {
                  "threshold": 1000,
                  "discount_percent": 90
              },
              {
                  "threshold": 10000,
                  "discount_percent": 70
              },
              {
                  "threshold": 100000,
                  "discount_percent": 50
              }
          ],
         "miner_benefit": 10
     },
     "tx_fee_inlet_address": "muta15a8a9ksxe3hhjpw3l7wz7ry778qg8h9wz8y35p",
     "miner_profit_outlet_address": "muta14e0lmgck835vm2dfm0w3ckv6svmez8fdgdl705",
     "miner_charge_map": []
  }
  '''
  