Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,550,908",
      "signature": "0xb870adf56799a1994fa9c0e0f953aa1bab4af2da902cedc323f0643133fd3c3393f3a0a226a57481f57cb63f22c65049",
      "randomness": "0x98bcd0980c722e8a4975d640fdab8cceaec98750b94493c63c92ebdb87fb87fd"
    }
  ],
  "blockNumber": "7,408,062"
}

{
  "Sr25519": "0x52d9bd196a579bd6ea4367f2890d5fbfdaba4f169a64f464f8be1a52366303628157eaa8f1dc1b2157896ba22a1d3d9e32061cc09ed910b2eb0b7bb33203f689"
}