Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,599,352",
      "signature": "0xb9e7a78045da855a5b0f2ada42515ad639295f647b53e58094f6be44112673de3272a4202495e6344eb10c1230c94c09",
      "randomness": "0x9400d6b0f2e4c3407aeabc6452ee86151c96b8110e7fe4698cacf251e323dedc"
    }
  ],
  "blockNumber": "7,420,154"
}

{
  "Sr25519": "0x204b3394aaaf9ce8ca40a00c84fa7b661bb963b79e4df2406c3983061558b05c44c8a5aa547d722ff1582858b8af251ae01869697a45aee7178403097e61f986"
}