Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,566,140",
      "signature": "0x93167c5f6858fed25ca3744ba27a73cb3acdc1e9408076d42577088efaca3aa8059d7377b1499f68385adb32e43bed21",
      "randomness": "0x2d344680f7fd0cdf37a13a7b8e3ac972c92198aa5f5716331a00495633437f92"
    }
  ],
  "blockNumber": "7,411,871"
}

{
  "Sr25519": "0xfc30f345e087609387230f553f3ea4a31a9b42f8b3094585e91006d49af6336c208f6181943b900cdffdfa62b0c092219f8ce044e14910df89d9c74f48155885"
}