Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,658,930",
      "signature": "0xae773931fd5ce39b9f5b97cd952a785bf35e0b017487ef11e15001e6385be7d637c52fc6dc1be78a9bfcbcb083f3d9ba",
      "randomness": "0x0ad45fdc996d9b3987d8c4d25dc6826c57fc4db9bffa908fc921138cc319fe60"
    }
  ],
  "blockNumber": "7,435,037"
}

{
  "Sr25519": "0xc2a5c2ec5ed86d7a8ebb06554255db2cff661329b0f619832a18c9c9d1613679a9160338c8644018bd30cf68432d404a709bd9cf361fc0642ecc55b03799898b"
}