Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,537,671",
      "signature": "0xb8876d1da801ff847269f156d3160ed28714b9a21f873c241e7be5492a2df800c8ac7e43665ec81f6b08d40c7c23fa8e",
      "randomness": "0xfb9cb62cecb82b87dd4f0ae96d9338670c32dc774dd466e52f74ec752709cfbe"
    }
  ],
  "blockNumber": "7,404,753"
}

{
  "Sr25519": "0xbedc0e6d0881588b53ba6eb2c2b13ec8c11f1aee5ecadaf7d75a67983a8b5f5adbf7836cc102daf2c168ac986c282ba35ee22916167bfd8e611af6373f254285"
}