Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,609,791",
      "signature": "0x900d0f64ef3f59e56efc416e43d2eebccc58d0379ee06ae82517ba99618554e31c5cd7fc346043de0246968ce222c686",
      "randomness": "0x4c997ceecd2dae5a5b7ca496a4f194c29b4666193e38631fb061f704a8708689"
    }
  ],
  "blockNumber": "7,422,764"
}

{
  "Sr25519": "0x8e5ff5c40b451c84aad75a018e6b8e2d7bb51c90c50dece8bb14679ff2d7ba4b8e0d69b93b8c0aff490d6d8e94c0a0fad1b96628ec50964d463124444c74128c"
}