Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,565,691",
      "signature": "0x8e4c2250a274db5a159f962770eab2b968010a2b9e1e2085fbaa74262a962006665db7be6ce354cd76fc60c8f5abb007",
      "randomness": "0x8197a6d09197569b6a4fea08af8ae90de6bf642ad50ba6b0c3a994492e5b0c33"
    }
  ],
  "blockNumber": "7,411,758"
}

{
  "Sr25519": "0x1e453f759cbc6f1ce7a2d17eff3de2bf13277508d41919337916889a5d08c2453210ad52c707b3793e3fd57c5674f0e7255b1f8e3d36cbac6929770b17e80c89"
}