Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,654,349",
      "signature": "0x8b1bb375a57f76f32383af092015047a87d99877326e5f0b35022f37a6dfabeae07c74abdbc861f6d36031ab88c6a1ae",
      "randomness": "0x0db945af5e6154d76e06532d0cdc73d328b344fa1b00b9d9e2ec68c6ffd7c476"
    }
  ],
  "blockNumber": "7,433,892"
}

{
  "Sr25519": "0x306ab9fff66971c382f1c1d5dcd6dc8aa318cec954953fa1c9352d2610c1b82ac10ae69df27ed6309f24b64394833d1f4bb6ee2b3221a1ff9132153a75241b82"
}