Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,613,832",
      "signature": "0xab7076bf9214943b7eb0502ce3f2b6141aaca2c3b44bd37360ac9d773b9cf4a09f14f0601c7436b9fc7e71f6d83da8df",
      "randomness": "0x6be25613b7dae809d1c9b3df1c9719aa253a928b3bca5a4f4582d1fc6d3b75f6"
    }
  ],
  "blockNumber": "7,423,773"
}

{
  "Sr25519": "0x3af4eee5bfaec9fff63d0e3231e854ee5487f1d7e1a153bb38797acb689f9774ad535b77b539234ce058edf2ba95a6bf51cf641797a9be5529e33197729c428e"
}