Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,579,545",
      "signature": "0xa343111ce1c74c98f16c9e6c68b11c7a259ba2fb51ca617b1a8b2642ca588fd85f6330323a8369cdb5aff7c843f5ac1e",
      "randomness": "0xf57b33a3bdd39d75a4012019ac98d06263fa2a62d83cbc4e15802e5c6d7fe7c3"
    }
  ],
  "blockNumber": "7,415,209"
}

{
  "Sr25519": "0xc06643f33cff35305dc630e6effbcfa84c032bd2f62451d0f8b03b25cab07624177c6cf2323705b14fff4dd5098e84f6557db1d2c4d94882c1f2327dbe4b9786"
}