Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,556,249",
      "signature": "0x939134fd4f6988c26dffece7965bd475f19110bbcad718b6a23f8cbcf93f723d423a6b77365e95c402f82f10ebd054c0",
      "randomness": "0xf6b17902cda400374ead0f92e663e1302ac0a75d0af053f880b2fe2aad7c76d6"
    }
  ],
  "blockNumber": "7,409,398"
}

{
  "Sr25519": "0x22c6656952d88d9567957a2ab9bf2f7944002888b6c8d8236d1872b86dd59430cfd19731d6b8e445174b383a457ca3559e9d86111456ff2a68caeb15696e9d87"
}