Write Pulse

{
  "public": {
    "Sr25519": "0xde911df17530881f6f78d47c30be638b40e90a72d4ff77b4afef90f773e53134"
  },
  "pulses": [
    {
      "round": "25,556,760",
      "signature": "0xb43af02f5b7fcaae8eb87f25290ddb1f2ca0e78f8ccbbd6fa789a4035d69e70181f1b4e2c0d013ad4012b13148e23149",
      "randomness": "0xd77ddbb6b2a32578e4be0e2111c577010e2656da2a912b29e1906618f07b7584"
    }
  ],
  "blockNumber": "7,409,525"
}

{
  "Sr25519": "0xb0f64575013164d5579b718944d42c6fff9ed9905a4adde956c07a052384347a1a72819d94c24b5c2d0cf282aac133bec440b2d564be1697e9135b39d5fa2a87"
}