Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,552,492",
      "signature": "0x8f885b05df02e44f1ac9e5e52f8a36c6b43bc32bb851116178f9a78fa813a725a9d795772ffb7c9710f945e6051750d9",
      "randomness": "0x502cbc3bc221ae3d8ebe57141cb79b65c52619b54b3a6f6ddf08c6eeac7c2385"
    }
  ],
  "blockNumber": "7,408,458"
}

{
  "Sr25519": "0x1af8a6bb9566f7f5d07483855a60663c408e7dda6597c91859cac9add77c1d1c7039c8064f4077a3fc4d34eb187687cc7baab66a44366bfbe59ebba1e9bf628d"
}