Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,606,602",
      "signature": "0xb94d7e11e785e5bf30b9bb640698793f5d63ef68cfeb7c01a5f9a7d4095b581c40e3963e4c593c19a89364463737ef1e",
      "randomness": "0x2490ac4e1a4aa48fe7847d77412cbd6207fce806da2a0af7cbd03ab6a4e3cda3"
    }
  ],
  "blockNumber": "7,421,967"
}

{
  "Sr25519": "0x4cd0d047585794f1064ac6287a4a9cd7a603cb5809d185eed1928519c17bc55bdf94298c7d886ba36c33b4752c5e5d5c6be70ff024ba012ccd7cc9fa0414cf85"
}