Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,564,143",
      "signature": "0x92a1a3523782d8fd75929762c3044a637134ed67e5d4d5d532f3be4684e8329c8f3e48d6beb54e43615b2be3333730f8",
      "randomness": "0x61f392485eb6f6657ec04c68e0912d1326e7e2c28dc5807508fca67004bc0adf"
    }
  ],
  "blockNumber": "7,411,371"
}

{
  "Sr25519": "0x0e7862827ef68c952f04b29fa9344ec9a56af49fb3e71c3a5dc1075c7fe62d2df73ade5dc07f0d80a84b20e71681ac2467d763e94e446c2a3756e2c56ff32284"
}