Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,626,400",
      "signature": "0xa45d13c33bb0b923bd58ba16804a0dc966224cbdbdecb8a30642704b4a49b04305e84929d086177b6f634d3467e3c962",
      "randomness": "0x3a5ffa6acdaccd4df7e2936cdd19b8d0524bee888f3bedaaabcd75b8786959b6"
    }
  ],
  "blockNumber": "7,426,914"
}

{
  "Sr25519": "0x7a0617d72f0d901d1eb8cea1b6f464f9b281e6f64155a1c145ad79d3fa01a37af9d81fef3af6d7c27a7fc62a64fe13c9b5927da57a576cd397489140cc477988"
}