Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,627,033",
      "signature": "0xa6b403a2d227227828bf732694dd22262b6fe870a5312b678d2c37209906c64fd67241aece4813dd34bfe0ab1be18d5d",
      "randomness": "0x557039c07e03668c708d043cceb8c73c06d98a37e7940b06b01ad360c32ea072"
    }
  ],
  "blockNumber": "7,427,073"
}

{
  "Sr25519": "0x9674c01cf8194bcd11d77b63f7237d9b1459ae3db155a2bfef5b8ec9a29dec15b86e23ceef0ed5e2c4a8afa25e7a79bde2ca0f9395bab04116f590ce7c2e3682"
}