Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,545,690",
      "signature": "0x8e11d0f9289942373f3b7dcea4613df7a3284fe70610ca86e169f0adbb705761968a2704f95c6e244286f041bf8e402d",
      "randomness": "0x04d2e9e0a6f2792f3a6413c84a62604ea234cd7a99e1aa67ef86ce9f29cafb01"
    }
  ],
  "blockNumber": "7,406,758"
}

{
  "Sr25519": "0x3a27c1067c04b7a542a4385cc7329b0d835171946702485786b3e2c78095c960e91016c39ec988527017d1fac61a9695a65d16158fa34da5dc23e6d7bc138e83"
}