Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,578,035",
      "signature": "0xa91bf3235c278a6f087d2d7c9e1b5322ab94eea45c0be8588c90f6aac905a4362b56e34436b2eb3e0003a9c46408e9e4",
      "randomness": "0xd7b5b80044f970130aa4558d9e9eb26b2042efdc2686251dffca10b9eea3e58e"
    }
  ],
  "blockNumber": "7,414,844"
}

{
  "Sr25519": "0x661038e848c609b7e3eb0d90a88eee1ee1470e1a65a0a6f535871382938a5f66e5c56428ec7b9a3daf2b023313edfd8e3329e41bc9541c0738351fa234102883"
}