Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,546,225",
      "signature": "0xb1dc39cf93d304d56c90fd4554cc1703861bd0045368e845d4518e81bac525a2458624e9a73186f74b7e14eeeb06f66a",
      "randomness": "0x9bec74804dc031bfed74358d90fb12bfa1d8c8c05300212e97d31e3ce0bbcaff"
    }
  ],
  "blockNumber": "7,406,892"
}

{
  "Sr25519": "0x6c154c55254cc951b040816d836566bb87ab3d76f8967b3874a02d946a528b2728fb74e1df74e159ddb37cf7971b228ec09f7ab461576d3c020af5a605bc198e"
}