Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,544,157",
      "signature": "0xaa4a0a87cceb37971b42e9e5e428764b7d345a785fd9b87e6bc965b05cc9dce1ec6c82a50c4be1de3a01767b6e03bbc3",
      "randomness": "0xe771050bf68398e37b56370a554c0827fe23a68360e16a471a571273307f2fb9"
    }
  ],
  "blockNumber": "7,406,375"
}

{
  "Sr25519": "0xb0aded651247b2960b3879275f9632cbfe8e368566c612ed57faf3ff4855721190dbf095591d4976c6807cdf532a7238d02e09d5bd870bee9b9956503db82f83"
}