Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,561,436",
      "signature": "0xa8925d8dfabaca969d71489772b0f08fb5db043a5fa1cb903688ce6c9ee505d07751278385c5d230be9d1959e6a60b8d",
      "randomness": "0xdc229a8345d4816d5ca0e0f3445796f1a422bff54baa11a860bd68fb8b8504e7"
    }
  ],
  "blockNumber": "7,410,695"
}

{
  "Sr25519": "0x9e312ae4e0160ef6510c93c451e3985b7e8923421e6a2355deb03a0a9b853318f01536654c76533f36f8daed1f5274f54bced8aadd85891b224238b036edbb8e"
}