Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,585,148",
      "signature": "0x993f80b01cef1d1d73186b6df1bde282c5c8926b4bd930f261ca906d5178e51e0c9e62f7a6ddc3aa5e0b128e60cca873",
      "randomness": "0xcccd0be5981d8c41d00012a8f622f72f81856432ed35409d7ae71c3d3dbf3fa4"
    }
  ],
  "blockNumber": "7,416,610"
}

{
  "Sr25519": "0x20f0f054bc51e96f2a867b679dc6822bb775b8fa56a17d5c87829e806742894dc8fd02d4b2bcda8e48c491e3eb24d30810881eba75c241a62b58ec6b1565398c"
}