Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,569,669",
      "signature": "0xb8fd7b89adec4986b2dc139a144bd34cd66e4140502ab37bffcf29549ce8c885bcc88102f560783de6ac31810b082877",
      "randomness": "0xd3175f10842d6dba875e1a34c6b3f62d66ac4f2845c84a1a3c26d382017c0df0"
    }
  ],
  "blockNumber": "7,412,753"
}

{
  "Sr25519": "0xfa099bc656a69ba1a82b566e816c1b35152949e8d5d05a00426b71923fbb440a3c86c2001e9922fdf8c8df4391bd991ae5d61e36864faf0404f8c262d77e9f8a"
}