Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,583,690",
      "signature": "0x847de2e4349c92afe362a6698aa9d090ed86634e9ce30abed3e84f5374640bbe6715373c666d8882889fd61089f4f374",
      "randomness": "0x2b336439e43168beace1c507d84861befe39e65d77002777adf935dfd1afb6cc"
    }
  ],
  "blockNumber": "7,416,245"
}

{
  "Sr25519": "0x5e4974a396fe2fefc5c6cea0b17a73e17912ff9801c26eb8cb38743e2233077eb13e1b9b64c15c1a18ad67477d3dee1e3d4a6d846498b641719f310348f2f081"
}