Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,551,261",
      "signature": "0x89c19d930b32f5309b6420b82b8f2702c68f8c40e9ce36c470dff98fcfbbcac45f1a4ff8763d4499cd51b4df67029b17",
      "randomness": "0xb967b123b899313aaff17a24454a56ab84afbc0257f12b896120a4668698c34c"
    }
  ],
  "blockNumber": "7,408,151"
}

{
  "Sr25519": "0xea3680506abdacc6a564f4d8409e3929afae222daa973defb299a1e959ffe6366f381766fb76ad03b0658ec1b4d996530b7c8f87b6de977bf77849735dc4f688"
}