Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,571,382",
      "signature": "0x87285cffaa82752378b618f64ded99f01d6a4141de7ecf6e1ee2b2c8f778ce0f4c9bfc7191b3f1d87d7fa235a636737b",
      "randomness": "0xcb7b8162e31e2b67a0c860b4ddffd690f8e68242c52d5967ae2ed538a60dba49"
    }
  ],
  "blockNumber": "7,413,181"
}

{
  "Sr25519": "0xf47df65303ab4fa63878b2f8944d707142a8cc7b002ab3a66b6443a5a0ae9952df2a2652158b303a0482a7e9a5cad72b32b861c80dd1b6dbc4485b42d2a7228a"
}