Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,543,361",
      "signature": "0xaa2cfe23ee67f5e93d952e5ef3dff7c697f2e864a23aacee37abb1f1adca6d47ffde8bc28efa97696087f9552284c69e",
      "randomness": "0x4142307a46c0d7bd9fc675c327d855fb9437d121e81ff25c91db65e1f82f1e0b"
    }
  ],
  "blockNumber": "7,406,176"
}

{
  "Sr25519": "0xa6473ee15b2ed97d3f89f1b8d9f942133c26eddd9925ce220b6a3f924ffa02684b8cac46c67541a954524daa5c8d639843cf7f18b20b80c943f47a4ec569f783"
}