Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,566,249",
      "signature": "0xa91d03a862f271bde29a6937cd6e1263cada7bff77e516f9751a771a4485815d7d4ea9f2ccb68e5f169bace2869010b5",
      "randomness": "0xce7fb1f20b212bb4e2b885b18e7fa7e8b5b893d5dfa5fb193d507ce656da1747"
    }
  ],
  "blockNumber": "7,411,898"
}

{
  "Sr25519": "0xfca93a56e0b93778a6f0c8acf3b567ccc94d270dfc6b309b50fa3a923ff0b57441f535a135b11dd37d4bc747d1f3d33c5d0e4ca8d86716b1ed161a52117fb683"
}