Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,544,709",
      "signature": "0xaf02db95f21fe3237d5e5391a24b38ff91d8fefb61bbe810abe6ff9d22f8942d2369ff793a6188a474f6c8188990decc",
      "randomness": "0x0b2c8953e03191fc203ed54626628f743f0eb0abd67f421c7651e868d3f00db2"
    }
  ],
  "blockNumber": "7,406,513"
}

{
  "Sr25519": "0x648c558c3909427d99d3b6e008c3316a9560009ee7206d83c80c44772b00f80775802fe16bbffad16afeabecdea736e806c6aa337916bb6c91fd2e1cf1536586"
}