Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,555,912",
      "signature": "0x87076d53ef4b9c84692c7ab57bcb50c5f51a23e140bccf59d0d2111a44e7b543197384b2bdad0f817d44436ca015844c",
      "randomness": "0x71927abfc4954700ea2bec777f6167377110a787dc2b261834c432d2fcb33ac4"
    }
  ],
  "blockNumber": "7,409,313"
}

{
  "Sr25519": "0xf83f7f46c204b4641ecbebdb2ebab004bf7078c1a3bdb1567b1828ecc2e57079c31a87e0e23f142bb234af52e3305ab2cad864efa3299b4f3ae4ac816c426d8f"
}