Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,656,530",
      "signature": "0xb37d4ff633c2e4b55d84d7bf1fa0bba0b625e108ffd3450874ad6ce77f25afcaf36d9ba1bf62c28e43a5413dedcd1e34",
      "randomness": "0x4bfa303b0c7d69bd1d3cf9301facdbbb4b449b322e84aba64ef38463273763e9"
    }
  ],
  "blockNumber": "7,434,437"
}

{
  "Sr25519": "0x9aaedb63fd3f76676a9a1b4cae4c288e036c7a89f5525743bff9e71da6315d552301e21b90cdbc566733b3c942c4106ad19a053fcc52f7d8c91cf287c004e684"
}