Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,640,790",
      "signature": "0xb5fcb27044f82986b21dbeca11c3cffe4725560b22a7cff22c08b13f302e4eb218138aaa9a05909256502e179c6d74c8",
      "randomness": "0x7f436d4ad92ad06fcd08485672da1098578aa685b51bc008639b3f4d3d63f7b1"
    }
  ],
  "blockNumber": "7,430,509"
}

{
  "Sr25519": "0xee08ba6a4308624ae316e51f5707e38bd8fac1c9d693e34f0afd5b5dd996dc299e4700b60399a41c9ac2b226ac7e55ad7f23ef62b9cb80f45dd503b87670ce8c"
}