Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,550,910",
      "signature": "0xa0ae75ed92812ddbae93e7bdbd61e9becca1eace4eed12019f145cf9d37f1e90b21a161778f9cc6c07cb0f00cc598b5a",
      "randomness": "0x0642746a213284fdcf4a2449b318eb2ea2c9da55baea98c67b449d245c57f378"
    }
  ],
  "blockNumber": "7,408,063"
}

{
  "Sr25519": "0x3ad433a8781ee0bcd66ce9e89b03268b0c1d31b904a5c3a2459914466a02a73dd6ff704637eb3d8811d25049239221c23cb6748ddc9da939284e138f03c8b28e"
}