Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,559,781",
      "signature": "0xae188c0046d0ced96beb0847263e4a18a6b5700b5359af0387ac2bcea1fad43d1f2430eb99a4fef43d94045df1c0a1df",
      "randomness": "0x80add78d7bf6854ab2bbe557091b2389102b26992b4e6bbd202b13faf2721b16"
    }
  ],
  "blockNumber": "7,410,281"
}

{
  "Sr25519": "0xf292d9d652d5e2b26f1307a3b22703a2bed471dd8392662929e8a48867a5ab3c02b144a227caebd89c394e9b42a8d36739e17fc8e67ceaa4cc792fd3aa43b98e"
}