Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,584,152",
      "signature": "0xb9ef9198132213b60843c1908e85751854032f69c6c30e03f5426bc013b2f5f9d6c9bc443a6023f7d3a79e6d52a4d233",
      "randomness": "0xbd7ea9f7e506df627bdf73d5bfbe01fc4b5ca5143a6b766e64ca9ea4e0204691"
    }
  ],
  "blockNumber": "7,416,360"
}

{
  "Sr25519": "0x58a3b2b160e2afa9d535b00e02f199d1122247d23b8c693cae2f7e5839925d5a2f682c337b9d61a5315845fe1eb7ec646e22c29db56b061059866a37492f7185"
}