Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,545,944",
      "signature": "0xa976c2b6fd1dec02a9223fcf1c7e751ad350758c4a8ca72f7482dc0f48e922a5cd730ed1f8cda020c18f472fde16dc4c",
      "randomness": "0xb5bcdf05f3cad38afeb012869d65c696001dbfc8b77a1f5a260269af9dc0679f"
    }
  ],
  "blockNumber": "7,406,822"
}

{
  "Sr25519": "0x26c49eb831db923ac3052c5e67708fd9881ff893d61514b2fee63d5e07279e222917c3e9b6f1b5f8c265a568ec518407fe73b8aa17741982dcc179d6c2032186"
}