Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,600,475",
      "signature": "0x977f4012832a791613531489b8ff6521c9715b2044a8bbb58cdad66a88ced2062f84773da1fdb1a53b97ff017557c44f",
      "randomness": "0x5bc23bb34f19a32864bd85633b017e10b94e80fee70c685cab49b14a3c5d9e50"
    }
  ],
  "blockNumber": "7,420,435"
}

{
  "Sr25519": "0x6491c527095bc4e851255e6313972c192f6b890569769315dae94e0334465c3c2429615f5b6389a81db846197172542e64741bdc0f352d087267648c31a0ac8e"
}