Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,558,156",
      "signature": "0xb50d7cc12c42c93185a7d6bdfca4c5639aed0bee4aef9d7bd067ebe8d4d77ed11d15b6d0a4ccb81d9241f6f823b44fb2",
      "randomness": "0xd0b76e8736dd8d140bbcc79f6427809fbd3419d1dbbe3f708d3f9a517039655c"
    }
  ],
  "blockNumber": "7,409,874"
}

{
  "Sr25519": "0xb27e909e275f6b102402e0c3fe68fd9601775a4c0d73eb140b807b1aa69c8b05637435c2999855efad7d1af70e283c8ae362d9bce65ae189b359791e598fd689"
}