Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,558,530",
      "signature": "0x96291dcde4ad83a1bf35364dfef9ef20b7f81f57ab3a70e9fcd52c6389b5a80410d9a043f2749aabf1dfdba3372d9ad5",
      "randomness": "0x9e19b6eedf8bf68a112c56688b81f442e015800694fad890445ae6e0e1f69abd"
    }
  ],
  "blockNumber": "7,409,968"
}

{
  "Sr25519": "0x0636fb65175574e4717267984899691a11fb57fb47f9bb727e0bf87df133b12c384e81a4786aaa6a77aba0d4291335be7e75f6bb114c2068e9d505c2bd724f86"
}