Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,607,909",
      "signature": "0x9648c4e99e69f34d186a691c2c99a2e029cbf7fef2f0c9b94d1056916b97157e99e68fb49948f3eedbaddb2fc58aa2de",
      "randomness": "0x1afb87bdcaae8d77c9139da267ff0871dd0d983aeec1a186a41084a9d658d583"
    }
  ],
  "blockNumber": "7,422,294"
}

{
  "Sr25519": "0x0c471c743d4d0cbe57c9456ec08c011245ffedafcdf1b6f0de2116065617856c0aed735e60b5b91d7983d7356c809035b81f415bc60cb0a9b3f9345b8d82b98c"
}