Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,579,070",
      "signature": "0x985fdd0a2991cb741f1964ecb21faa875790863e0da57a205af20da4abf9cbbf96e91b6bbcdeda06123f247c309ebd54",
      "randomness": "0x28b2299ccb87562e9e75d159f106aa7ef0f06e4092ae70e11708dd730777452e"
    }
  ],
  "blockNumber": "7,415,103"
}

{
  "Sr25519": "0xd2a7d55add1a50d7b392cf79ae57d8a6e998ce5b6f0583abef6a97b89733a276fed04917044574d6cadc45ba834d25275ce0f1ae6dc48c3b225f10342484f883"
}