Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,598,635",
      "signature": "0xa159b9c1601b364fbf1d183b21eddccec84391ca5a0b6e27bd8dbc0f2c7ebd4c8160897cc709795b12b3befcc19ed4fa",
      "randomness": "0x7ff8fe42b5ae1b35a62476c3b07c75ebe5ba80e88d905f074374c8fcce653d2b"
    }
  ],
  "blockNumber": "7,419,975"
}

{
  "Sr25519": "0x28778eed9767b127e8dc5e2c344cd6f0dd17ae54a13d33109a8998bf6a815848bf40cca65748e23c4fc4813fac491d2116c1c3016d6de624f4db70c2eb1a2681"
}