Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,562,712",
      "signature": "0xa2b1e8f3fc6aaea39ffcbadda03d1d78e5936d3f7f7077c25d398f5a44498c9624a7b3f6c016791283211635350bccb9",
      "randomness": "0x974e567eae50884031959c593fbfc5680565bb135c273d3375cc65a98a93cefc"
    }
  ],
  "blockNumber": "7,411,013"
}

{
  "Sr25519": "0x82da959f1f52d366a98d2589eaca9e66acc9b3481ca8fea1bf5716664d4ed724a3825f7f1d37498b0e1c1d355d32d4efa549b5276fd54842b66134a3975ce688"
}