Write Pulse

{
  "public": {
    "Sr25519": "0xde911df17530881f6f78d47c30be638b40e90a72d4ff77b4afef90f773e53134"
  },
  "pulses": [
    {
      "round": "25,646,357",
      "signature": "0x812a58513db1058102ed3d7b9df75a970e559e4a3ac88be29d9acda723eda731afe5888b69d5c3414b1fe234ff5fe0d4",
      "randomness": "0x4b23dd15bcdd8afa540741177b1208e53f7e3fc636e0a2bbe3da08c78846cb72"
    }
  ],
  "blockNumber": "7,431,894"
}

{
  "Sr25519": "0xc692b817392da440ef2aaa3719696cbd6b0192362d9ee159438338aabe7d82069cec6f3c6a1d4784d3f5b42d3d5f60f80974bbaee8c2c8b8eb4c34d93d58e287"
}