Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,588,224",
      "signature": "0x8d25bfe8e8ea40a8641f1c28a3159d492e5ea1560a042dff3232036b2cc29b932ad5df4b05047552ab294950f0222a6d",
      "randomness": "0x099e72e615bdd4aa7a712ea80846829d2d8125ab436c9f04af9df7ee9eff4fec"
    }
  ],
  "blockNumber": "7,417,378"
}

{
  "Sr25519": "0xf4d7a4e98f7d7940abd8a5920b827214546314bdbf9d9170c7656416576d696248239a412e49460e7816ce8644fc3929aa0b29ab199f7bb55a263625ff3a9380"
}