Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,552,318",
      "signature": "0x8f37fcf3f52f0c8297b15dae5c8528bd069a15790e304e6a7e96bd6603db36c182e659dd62491817ba0a589361a141e9",
      "randomness": "0x95be9d1ee4cb7d7022f0781f8d30820ee9d70c018067ef1b104c63d984dd59ad"
    }
  ],
  "blockNumber": "7,408,415"
}

{
  "Sr25519": "0x80a191c75847ad9cb737f25ba4d05768c2a2f7200fa18c2a828440ac60fb5f33202b5e2991ee7f22d1b0552031a84f877cc8d1bb28e66cae2605608bf18e5987"
}