Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,578,459",
      "signature": "0x8444ea643023c899486aa477b99376e1506c7df5216cbbc35743c2e44b5307b519cde352ceab00d544e9ea1e361a281c",
      "randomness": "0xb058296e4f478b95c8af87810bdbaab78aa0d9b741f1b450517084addd1cdf72"
    }
  ],
  "blockNumber": "7,414,950"
}

{
  "Sr25519": "0xd61ad8ddcaf0e12b37be84accf14291d31d34ab5086624502225334ee1da90486257b057e1c03725725e6146e27966a953f3e7e4d0d0261eabc1d03764655982"
}