Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,653,529",
      "signature": "0x8133ca6107991140f19c91d8238e533f30c348d92c5fb366ac997565802cff9496aee46f747b5f6407848f3c03686202",
      "randomness": "0x68d27385023b3ab483f412870d3c722d8e99a2ec4576b2d92527f3702957f598"
    }
  ],
  "blockNumber": "7,433,687"
}

{
  "Sr25519": "0x5a69ea3982166ce88fc20e2675afabe6618b3b6f454b01cbb47eb2a0eb74e257c48839568cf651e45d555e2f27033c080497cd57c92f5b562328347cf43deb8e"
}