Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,563,688",
      "signature": "0xa25e56409d6f00cf11df307974a0ea5b9fdf5b08a67d011bf93e08c548774151f260fb6f9b18c72887de6dff746dbe0d",
      "randomness": "0x58c32f6fc5ff405fbafd58b115976cbc0d94bb09dd826935a14626f9feb6e697"
    }
  ],
  "blockNumber": "7,411,257"
}

{
  "Sr25519": "0xcc8bc1437332e7fcfdd16f08572c0595fe2536ddb3be34858e0adc26b028316028a70ca84fffc5391c8c8658401b5df90a93e8df9346d0e1a9cd336e0ca64c8d"
}