Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,578,390",
      "signature": "0xacc12bc98ec13b4a5baa570102756ead9720e8270c150ec97fda0d952759f15b4e6afa3aaec3299ebe1b01e72f7c2ea5",
      "randomness": "0x9942b6bc472af6c27b92452dfe5c0701bce24f7599e70262b2724a367945a324"
    }
  ],
  "blockNumber": "7,414,933"
}

{
  "Sr25519": "0x8439d2ab6aa63fb54979d525b4e70fe65673a57a7cec425f8f10ea29b37476261fc2540b952cec127cc16de5750087a166b12ac32b65b49460e6c4cbc3ce4f82"
}