Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,571,731",
      "signature": "0xa3b5d14e89ca163aa84c126dfba3c4d0a1595bcad76197708cbf75859612e16715cda9f65ba189f74f8e711b2cc4a3ad",
      "randomness": "0xef9956f648cd7fb4f9989dccf31107e374d5de7b8db520e96dc62bfe086e1346"
    }
  ],
  "blockNumber": "7,413,268"
}

{
  "Sr25519": "0x868cb585de2bbad7ec0d669b8183eb225f3e26726bd89b20a5c4cd11ef075668dc7b85987624eab489ab2b880f7e73cdea60e42240d76ac2ecbc0308e5b64b85"
}