Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,546,971",
      "signature": "0x8fe268f4bad0ab2f5dd8309dd6395a2750c5c713f73b290827212ac8c0f4bb39df22d177a6a623e65e15118c4105b0ac",
      "randomness": "0xa39f013f92a0b2325a9f04a299995c24efdb4d396e9ebcc1ae98232bfa38e655"
    }
  ],
  "blockNumber": "7,407,078"
}

{
  "Sr25519": "0x48889e0766bc573b9e24f10c475c6000ffa97b56f4aab73fc99f5be3b186a36b01eb2dc004e5171d9ffd31eb4a03c314d3c4c6262a76a1c00e58b461512e4e87"
}