Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,559,198",
      "signature": "0xa2a40fbd3e382383dc5df053de69e436e254b75489236e02ff8bbf393a1cef5ebed6cf21f893c08dad292569bf945c3b",
      "randomness": "0xa97b33646cecba0c647d85e27c1da86965886b1d7d4a2ffa84673790610fcc64"
    }
  ],
  "blockNumber": "7,410,135"
}

{
  "Sr25519": "0xdab948de3cf853f7ec3fc4bd012504d0e6e69dae7b9b7a00d9ac01019b45e845d255e7e678c3dad6620549fbf95c24ee196f8f2ca2b392979e0ba46dd3383982"
}