Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,578,273",
      "signature": "0x8cfa7c0104d92103391612788398877b5b7e6720a90c08524db16c7f7ff372d4aef8d4506cf6980a7ff5fa79f8f445c8",
      "randomness": "0xefd90b87bab3624ba8c2d943d73e105b501431c093c9e75be82a90b46679989a"
    }
  ],
  "blockNumber": "7,414,904"
}

{
  "Sr25519": "0xa6f932a72fcea5ca4109ea3eb848def6d44758cb4d93bb85d493ef6708d6ce4122f9942d6ca3a18cdf82e0fe3cb95bee03d56074b1821b1d56a774ef51fc3481"
}