Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,650,384",
      "signature": "0xb2a9b24879de34d3841f2538e0bec6a9c6a74caf0ff0dc44f522b30395c9627244bc747404f39d8ac6902f7b5bedc241",
      "randomness": "0xbaa9ff782bcf5accf9f63b90d4bb533f736c4e72cc1b33cdf0e4928f93e1a396"
    }
  ],
  "blockNumber": "7,432,900"
}

{
  "Sr25519": "0x0e06353dd1b1a49a919f665a80faabaa494acc3db221e7b076bb54361d38bf1e234ce0048c2b468e251bea48cc2b7c9e0f04a995e0206c6beff4834edf377189"
}