Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,589,741",
      "signature": "0x85c641a9c4c8d06891ba87d3774b329ed4d9b6116b78c472b7c61deb31a8269462d598788f3ddaaa80cd5142486c7c88",
      "randomness": "0x07258b830094de8a1becd4c51c0f95ee951860c034968deee1145c899717fe15"
    }
  ],
  "blockNumber": "7,417,758"
}

{
  "Sr25519": "0xdce756124753b4b8373c5c140ff872023116d4831d8bda3c3c494d3b785b8262e15e9ae77115999d6b2293b98db92c5a37c82c4f32bd30764efb426294d70c8c"
}