Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,559,295",
      "signature": "0x9253093e9f05f40832272576087f79dc47670442e92c2da294f57b5417a3340591f2c8280b106a7b9057dbf721c4cc56",
      "randomness": "0xd17e02c4bf879beda008570ea513c89f944908a637ae5c82f5f76e0f5c4cd5bd"
    }
  ],
  "blockNumber": "7,410,159"
}

{
  "Sr25519": "0x6454e781cbb4d227dae107045004bc9f2808f876f2ea0994d4e7159dde33e2586b5e8ed04cc7c12d717ccd4181355ec84a8cb3e10de3b4280135f699066bc483"
}