Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,545,546",
      "signature": "0x8525c9433f12a758a9c44a2e93f6bec02cc471e62c0d7e74e628a2925e54511db372d137e91125ad991a80094974648a",
      "randomness": "0x5157d423ca34cc1b06d60b3bcba244483808dc1210e71d1841716dd7952192a5"
    }
  ],
  "blockNumber": "7,406,722"
}

{
  "Sr25519": "0x0476df7e58f3875f62d426039d9e8e142db5a6616400a8ad878a60d9071b134aae537dc71314614b35fa29b58cc2439e3e615ae4378ef933ae8f076b77c55884"
}