Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,546,371",
      "signature": "0xa713ad681a47e12c6f1f6d20105235875e42bd628fa61d4cc64e4f20a433f8661ebee05cfd9874fa3df8221b35145067",
      "randomness": "0xc4b3b33471c52a50c563c0266ff1fe0e082e5516c183c180d3297fdd3ae4f7c3"
    }
  ],
  "blockNumber": "7,406,928"
}

{
  "Sr25519": "0x60b891a85f6f752cf4ad44e052fe49f66c8f55400991e91cc7e21d70cfef211ef28086acd586c6b832b2a11b2e7d79f84be077f7ccfeb4389da49e4a7687b681"
}