Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,630,391",
      "signature": "0xa8e31aebb698387d868abdc0a9ca05c00a3b0f8ba10391727dc7b717904307dece6938eff35790c781c4a0baf25c4450",
      "randomness": "0x17ab0a36447cb784f93f89eb921af3aa72b4287d36383c6cc08970722dedc3b3"
    }
  ],
  "blockNumber": "7,427,912"
}

{
  "Sr25519": "0x9665b79f17588d4863dfa16b1692d2ea76a092ac82df28b3c6d2eda12ce718499be8f8798929884b3d7d067a2f33f59cd904c62744ce5fbcc09dc9266698058b"
}