Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,619,691",
      "signature": "0xb7aea6f1bd919ec05451616c1bcbba702292192c240639ddeaa76a8895a5b50605ad2f03d9e58af2b48f70427c39b79b",
      "randomness": "0xcd90d657fa7b88dfa0fa25ceca06fe63344fd0d88d5a57435a94ba522b368196"
    }
  ],
  "blockNumber": "7,425,238"
}

{
  "Sr25519": "0x46606787763baa4d4a3220688e5b2bb58bf247c8401fca2958878fed827c321f5090cbb2f1c26d1dd17e2dcaead287343a05aa024c0cdf7b6f2f114777cb5781"
}