Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,546,329",
      "signature": "0xb02814a47a3d1bc781e09bc8e80ce290f257695886fc782ba703bb7e6e26fc2fae92bacc08a479026c1b586bd85ed3d6",
      "randomness": "0x82a374ff079a864875fdd7c7e34ef750945f134c685753fa2cefd3181cd86c9e"
    }
  ],
  "blockNumber": "7,406,918"
}

{
  "Sr25519": "0x4c52597332dbc6c7311e4030199cb533b29b3b663e8110b6e328c983912d7e54eb5b06fce87e5ef6c5bdb7f38e0db827a682fa54defe42b6187970a77c304a8e"
}