Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,565,331",
      "signature": "0xac98a8d0b51c702a6255c00c2d1241aa222fb3ed1cb5d7c6fad0b8fa516182cc9287a319818231db436001cf644aed58",
      "randomness": "0x9116f84122e491a1c7a1336aea3f6a9803b81b16e4c573a5268216171f5a2d1d"
    }
  ],
  "blockNumber": "7,411,668"
}

{
  "Sr25519": "0x6e68695b59aa2fc396fa4dc98b82150c8944eaf056c3a59ba9650e41dcfab52c56c49a95681001b65cfbeef6340a14efb63b5d9944399829d84bd1df99f8988f"
}