Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,636,382",
      "signature": "0x83da2b123d7b3884591ee189601b2478116ed5bec58a9dc92794054c3fd2d1fdf77f02f1b88422dcc6b0732dee54f0f0",
      "randomness": "0xe61e2bfc2dc611f627b8052b5a3672ef3952c480851f145ea3d68a325971794c"
    }
  ],
  "blockNumber": "7,429,410"
}

{
  "Sr25519": "0x7c8499a841dc687a75e8fcf15e9eff6ac2bb05b7232a3d6fc788e07d3f4ca92ba4d4b352f07dd744aef839f025256a0143f43d1b0b57e2be4a7be22f820c4a86"
}