Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,604,020",
      "signature": "0x8c87050ecb2fa5694286bec62c6fe4782aca221888993cb91471f268163f64e29f14d87b940072a259e99c1fedf3a31b",
      "randomness": "0xfdfa0593a3a702e42dba12b0e5daa3b4a2ea05d9b4f0909a4841a1add0f200f3"
    }
  ],
  "blockNumber": "7,421,321"
}

{
  "Sr25519": "0x6af62eea2ab03d223d4b187204ee1889241f6e189e332bcf5525de558f3da92497d2286bbb608f7b89889b1cde8cfb805c9cbf5a286e92ac49b25f98590a9d86"
}