Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,562,143",
      "signature": "0xb43b198fc7bacb5f1a0a124d8ee572ca8d091a583fea2c4f895648d91471a2846e132837f7e9c36587d7970ed51cc4f5",
      "randomness": "0x449f2fab910390fb0b7b3b60bb5be7a21eea15b66d9eb61dcbe0700a04bae082"
    }
  ],
  "blockNumber": "7,410,871"
}

{
  "Sr25519": "0x3c2465a0be05864a74ed60ac531ab8b01f0afff8c26ad48b25d9f5a135ea7c0bfa04791040921ebf6fb7db25450d5b4ae65f6e3e14c2fd05e3db2161ec888984"
}