Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,658,751",
      "signature": "0x831796c8b0877cfcc6792364c557afe55654575fdd7af71d032948ad5981ef8bd92b81f15d6a7c7302c5b307ab6b6e49",
      "randomness": "0x879c67a2156c48d3e7c6bed35cb781337163153c2bd0552adfc066497b822e5c"
    }
  ],
  "blockNumber": "7,434,992"
}

{
  "Sr25519": "0x26d99870d51ba684dd0e2021af48627df9999b55988ffc46a49bd2b0e3a6a91c54b0edc057160801c35d67dbbd8385518bffcfbf542b80fbb1a10dbe8b443d8d"
}