Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,660,889",
      "signature": "0x983b687868703e124653229d2e172315413c17401cb1b55305f161afc74786c45dc8288e923a371a0fa7885b168832f5",
      "randomness": "0xa065cb1c9468ac4c0c579580c960ad90fe6d97ac1309245ce9af83f2a38eb297"
    }
  ],
  "blockNumber": "7,435,521"
}

{
  "Sr25519": "0xf4402c7b06c34a370f7977bf78e2c6d55bbb5b0a13968cf6754e8c90c58b89677ca6cfcc4595ae69f23757e9fa96a8a2c9f6084c7f3f2abe4957e3ba19901780"
}