Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,597,031",
      "signature": "0xaa454785d1766d06da20b2adc2bc21043316edce196bd3d53daa969ab3c4571bebb83413aaaf42ae6806ae6cc4c01088",
      "randomness": "0x273d85a6c99ee57cf12f13ba67adbc9d1c4b14b7f3e17f9745897269a3e423ff"
    }
  ],
  "blockNumber": "7,419,574"
}

{
  "Sr25519": "0xf6d979c56dc7f7d1cdf1fe602ff2f340ebed07f101ea281c4e64c96b0149b053eaf0517d6d675b9ffc6e2f3c13fc081ddc4c2b4c89987cbd52a72cecd1fa9586"
}