Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,578,698",
      "signature": "0x8f556aa8cc1eb878bae79ddc498c79f870b7fcf1370eb326cfd4ea36499a4e5ea96fc7e9d8fd62e36ccf87027f9a618c",
      "randomness": "0x0755aece63f7f847ce34c30e0b50af0dc7bdba4f7774aabda151ba2749c60e3e"
    }
  ],
  "blockNumber": "7,415,010"
}

{
  "Sr25519": "0xd0f1c2cf33e8f3a994c6aa2ff75a3f7d9298baa2d53e3bfbb665707e9fd3fa69018b78f1c57282c776dae87d86a811684e19bcdcbb3ada3b23d9f940dea5938a"
}