Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,556,631",
      "signature": "0xb760e5d569a2b956a91af9f1271fbecee71dec519f6c4d349ef402fb206a867d58563620c230e4dc35b5f4e4d76e4d35",
      "randomness": "0xcbffd7751ef2a2615039c0f8cf7699280089b0c99603a2125095ee8b3dfdea88"
    }
  ],
  "blockNumber": "7,409,493"
}

{
  "Sr25519": "0x3865cf6a0bdc4425d2a8e6550e623e3b846b869664dc0c096cbe5829defc0559458d855a3a1a3e183ecb3832df9eebf65c75999252e3b1cfc605ab9e4399ef81"
}