Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,611,904",
      "signature": "0xb6044ac3a918e89cc8b626b3506eb1dcfe3bf587589ca85ed710e4c193da8f1e672549b1ee45fc150d509e2001499d2e",
      "randomness": "0xa70aabd025dcb37ae11615c820cfd1679e6648c3e40c0eed90049c49779a2cd7"
    }
  ],
  "blockNumber": "7,423,291"
}

{
  "Sr25519": "0xba02ff79a3fb8945993d226c7418a3249628790a63e11b4ce821df07e00035699dd7db9c6555d1041e2189509f6077752fd575506104f400121e6647ad0ae987"
}