Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,576,954",
      "signature": "0xa595af594d62b0e2369c338bc2aa6b703d4d7b1a8db1aec228d5bb4330c3465d5cf17444c1bb2f5752033f8e62bfa9de",
      "randomness": "0x78e4f6026d214f2d44f3626d06a813080fa93c4080a3a8ba67fd027c7dba7c9a"
    }
  ],
  "blockNumber": "7,414,574"
}

{
  "Sr25519": "0xb6cd8f50c127cff1b98bfe9d968f232e3927783d5386f177097af6d8e12ad97290848da98426d04b4c422b6dd158991ce7a5f8f5aa9ee215f3b36f1192d3858f"
}