Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,636,243",
      "signature": "0xa27da1bb087d1e11c3f26282ddc57fb0433235b00d5de46b192f3b01502a9d141e12c3e10e602d555a3ca8b52c595826",
      "randomness": "0x81e257b5c590131e42351103d7b693f5dc27bed5c24c093fb3d22583fe82fa99"
    }
  ],
  "blockNumber": "7,429,375"
}

{
  "Sr25519": "0x164a3b7da1e5b50259e9a268bd23fa5d038c2cface846de75dd22b8399925a7e5a3c8b1113d67c70bc6c1178012276f7a45e0739572957734fe071854d0c4285"
}