Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,573,022",
      "signature": "0x837809a87b3c51e83334036af520b8d552e71addec3f3894eb57b1cfe7170061276d9b2c64013aae87452195794d8de2",
      "randomness": "0x60b795f9146b7b201062864405e8aeddf6cc794bd4f1dc297fd14841113520e0"
    }
  ],
  "blockNumber": "7,413,591"
}

{
  "Sr25519": "0x24ee72c6de0f2cea431347f54ff63bfcf6e0ad5298391a116e4aa32b4d9ac6581e3cc782db8f4230fa69b8b86cd4bcb3b096f1b30d13ce0352057a0d562d0285"
}