Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,650,208",
      "signature": "0x8d7fd6db2d79855d57fb6c2bd36c681a2f854e3d640effbf1f8d1e437136774684de50ed4c23f9db48702c0f55bf1f7e",
      "randomness": "0xbe8d85fb4d05a8f5444e50a1b0988460fe413b5568ae76a46633ad3605908d78"
    }
  ],
  "blockNumber": "7,432,856"
}

{
  "Sr25519": "0xeace558512c882f63494465155be8c1dcb329844e8172b7dbb8a848ed57af33b6efca8ddf90619e62eaf57d50bc9553e52c4e55d0465de2ca48b8b82dd25ad89"
}