Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,667,103",
      "signature": "0xa5c2f8f697800c03dc14560d1a2897c0ecf9173a590d436d5d32860b8b7c8a2d40711243419793886f379e892c0e931b",
      "randomness": "0x6f8056f8199ea00cc1b07131834276ee59caab4d09b16696a4d4cd89bb490c1f"
    }
  ],
  "blockNumber": "7,437,067"
}

{
  "Sr25519": "0x6a55438d160a3f33e01ee013a598e70bfa205eb9a7481a25530c2e38ea6e952b0f87fbf6c703ed81fc728cd2080590714d665346dd51adebec3817451145bf8e"
}