Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,559,900",
      "signature": "0xa38b1bcb3a492741954748bf9d25a1630ab1ac25014a91549b08e5dc0804d646d23e3eddc454a345b86fa4f5a5059437",
      "randomness": "0x9aa5078850ef8059a8a0b96757514108a079aefc293e752aa67b6d65fe9f249c"
    }
  ],
  "blockNumber": "7,410,311"
}

{
  "Sr25519": "0x1e724cb383ba85a404554d6a47d00e6a443157e8188e29e73bd35f8c6c3a6912a78295094806d214a1487cf9f74594b6201845b3601c41ddcc137eec824fba8d"
}