Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,539,686",
      "signature": "0x95a428cfb424fa2f0bda40699cb458b75eb64dc8fc1ec710fc226989d05fda2743b8a47e1c68ba882859b7740dd2fe13",
      "randomness": "0x75ccb8163f3d159234a1ca184d0dae1cd857fdb4aba35e5c5481ba8e36b42c00"
    }
  ],
  "blockNumber": "7,405,257"
}

{
  "Sr25519": "0x22005f3c322bec356fd682d26711444bedb08ce6410b9f0cb40569266b7be66fcd296a523e40524836302714aa6c2450c4e50ea19a40c1ff6f9707e6b1ef508e"
}