Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,575,845",
      "signature": "0xb09d4df2025dde596883ab411ee2d64078e0af816fad95c82a97fbaf2d4532d337a9a286998a1a08cea6be1f554470aa",
      "randomness": "0xa9463246475c0c3952a0a95174e667a1e6db50a42e5193929da4ed34ca82e701"
    }
  ],
  "blockNumber": "7,414,297"
}

{
  "Sr25519": "0x58f653dca4cc07d92c30d09b558725ce0acfb3c7fb6fad73009df5026f759c2dec75b4c9d3a07163fa016e3d8911d33162166bcba16c6f162952985f242a458e"
}