Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,542,321",
      "signature": "0xb594b8f73ba4887caf85ae1ee89811c79c0ce4fa05ec968669b24b720ec1a372d34e1a1bc91dbe858099b758288fcbc4",
      "randomness": "0x24b9575af2ab3cec20eb5ede8aadb2cb2cc01f43682d3e927a0e20ec5591e4d6"
    }
  ],
  "blockNumber": "7,405,916"
}

{
  "Sr25519": "0x3ef5d64268552a078aa1247d379caf9aa049ef730a63f13ea4e8cc1eaccbad0a49e61067442829537d1d721a060eccebcd0dc996afc102bea400a00048315785"
}