Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,552,829",
      "signature": "0xa6cf19936d94845c5c02f6455da85a1f88a18dd23cb69958520c356913f9a1a6a8c6e36760883e5e9ffebece3f0edbe5",
      "randomness": "0x6dc6aace951afceae36567e1a5a25fab4e3dd0c9d6ac34edc9332b520c1e01d3"
    }
  ],
  "blockNumber": "7,408,543"
}

{
  "Sr25519": "0x08385c43f32261e404b9afcfc2b9d2727063c3280237975386f958f6aa4b4719398354a2700b910aedfa79f00bb31414a7dbbbc15fd58894d8d2b5df1fdbb18e"
}