Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,578,070",
      "signature": "0xb001625cceaf17f5d1b91ea1856defc300e16f1ffdb14a6e6be9163b2b78397b52bdbc349e5cbfd2da3b8e0135b56092",
      "randomness": "0x1eef3daed25287fc7c49913c853d4de23ca5afca7a489bd53a83817f4b199876"
    }
  ],
  "blockNumber": "7,414,853"
}

{
  "Sr25519": "0x3a5a2fec35db645438372f52246acd3a87b65f872b320b214c400c918b98ec3b67966e43aa5bbf3028c4c06cc528ca9dce8d483c22e3cb53a70307102e5cd98c"
}