Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,563,830",
      "signature": "0xa99e5aba20355983835c1330423d0e4077349d64229f235668d58738f6174d22163a7b75ecad4d965a11d95d28df958d",
      "randomness": "0xde09c512327b47f8d0254c7bae4845955f0aa986384acacd7edd50af31a173d1"
    }
  ],
  "blockNumber": "7,411,293"
}

{
  "Sr25519": "0x882f9c840e6237b348947df91460c11028e6350b1b8d3cd6f09c62e42b2611644bf830e60791e7da854f73bfe1e73bbecdb31cec4e990606642f65bf09c77489"
}