Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,668,151",
      "signature": "0x80b9d7c89f5bf2e99f42e32beb49c818d50b417a1748fd0cb9b222b23e795f44409abe8652859a0a0ac5b8cbf1c71433",
      "randomness": "0xfa76593f3333c9ae555ed6c307658a5ffe647be37ddd244eeae2e68c8a8185d3"
    }
  ],
  "blockNumber": "7,437,329"
}

{
  "Sr25519": "0x34f436ff9446cc0b0d0ddd9a1128f4a2ae5cb220b944f57c75d719fa24f8bb68ac5ff15cdacedb6198704749aecec0b61c61559405d8f1bc267f1c06d750b089"
}