Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,565,740",
      "signature": "0xa16ca3ab53a3262818369fbbc3b3dcc4ee499c7af64a0a748d4483f268c473917609a7634aa65a73a24ad39e64cfdb49",
      "randomness": "0x42c099f34f66c4d526b205b8f6392476f4ee089f5a6dd820301365ba75e12047"
    }
  ],
  "blockNumber": "7,411,770"
}

{
  "Sr25519": "0xf84c0169e1d4682aadfb5317f7144a01b90883a628e14982517a3b2f3a0fe7607533b2c42d05f56a263413ae903e06b27c59f179de3f2274f4c6e86d224dc984"
}