Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,646,788",
      "signature": "0x8eb56c1af0fa4a010375bcacd1f955c0b7cd9dcf28a0d7cbcdcc9e71d7a6792098fcbf58876d00da9f5ee8a468a36042",
      "randomness": "0x66c9d40da07c0aff91695d69045036c31870a5a5d7fd7d9711398076417ca7e7"
    }
  ],
  "blockNumber": "7,432,002"
}

{
  "Sr25519": "0xf6f73cf264a06013723b7e5159a8edca39afbf6729ac9608a45866f6f2745c21668a9285678653d7af536b7ee55df97679ff2043b287d9d440140973ba025088"
}