Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,632,061",
      "signature": "0x83f7e58505da43f6942a1a95551259629874b9d621f3a26b1bed4b208e0102f109f61394c106a1d8af869c11f3db10eb",
      "randomness": "0x554b94b90c10d9261503433ad2ca45ab1680a42c6a8eed9d3e5b792e0471ba8b"
    }
  ],
  "blockNumber": "7,428,330"
}

{
  "Sr25519": "0x3e31a21b301a421935dad117b42ec2768b8222ebdf0070a498afaa7fc882aa6dcab15b1b99d1b7adc213fc4a74feb6ee1ab96a236b40a622db4a338f18820d8e"
}