Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,541,289",
      "signature": "0xb5f0e6a538cfa69762d9d9b6de3d56625fdea6a7b597296343259dfb2d20f2bbae157fc41bfcee512c2f4ad5a690e343",
      "randomness": "0x5f8404cb3c15997760e87f55aab997b396e72d9d22651ded0a12c585b053fe2b"
    }
  ],
  "blockNumber": "7,405,658"
}

{
  "Sr25519": "0x528ef3d50a75985e8123f43870d877920c05c5542bf6b33412ecb28094ef261df960ca7c53ccf66a3adcc948fb4d7b19014ab42ec50f9a5bbc9484c3a2027d8e"
}