Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,676,248",
      "signature": "0xa44046f5b3f0dec8418c3a2e9c1da78c0b233bac587b24146d91bbc4e5d3139c85d3da7d221073528f66aab053d7a608",
      "randomness": "0xafe5d4431d05168e338a3bbd244e34d927d08d022367b13224246ae815f6c801"
    }
  ],
  "blockNumber": "7,439,354"
}

{
  "Sr25519": "0x046b180a6ed4994414daaff84c292e3b77354ae39f78b3dbd8d7c11a6f195d7720f601e83dcda67f4742928c00429092370b5e4d6214c6e07577b14b14dae28a"
}