Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,605,841",
      "signature": "0xa2903b68829774babfa10ab5e4e997f3df1f51f101d1428fc68aaa8657673aa5f9579fae948742284f5bce5a4fdf8d4f",
      "randomness": "0xb9f9facf64222426a2ce9871e6284657664b7551e5b9eb2f381a246f2f6fe803"
    }
  ],
  "blockNumber": "7,421,777"
}

{
  "Sr25519": "0x58b4af614deacd1ce3415a2ec07dd9a4b8dbcde28b9cac8ae46cba61d032770e2562d111c241c0480cb151da60ca7a128d4930686e7ddc4380d2327388e11085"
}