Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,630,302",
      "signature": "0xa4ccf95eb99e3dc6c76715a0d795bf1449a27192a629b53f13dbdc224868e543243ffd309ae60dd4448e4f63966d8d84",
      "randomness": "0xd273a45bfe05600c83dfe59b712049b9d8fb31b8a1d9866af230a0a1a020658f"
    }
  ],
  "blockNumber": "7,427,890"
}

{
  "Sr25519": "0xb0e76e8b0d1927d3fc7b1c56ad17e387d7c1fdcfd8e4f71e4f49d5d3749c2807eab2a14edb094eef1528005a0ed07ee8ad14702875ed8d7ddcb12a5f40ca2181"
}