Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,612,310",
      "signature": "0xb976da8b18fc9d856c90b15d384e590576cf4060c4ffbe13ffb3edfea67a90ec3248b8c885d7c2181cf78aa225fe7d11",
      "randomness": "0x44c47948850b42a968211c7fda8084a71534ece2a1caa24cae83259cc2332c95"
    }
  ],
  "blockNumber": "7,423,393"
}

{
  "Sr25519": "0x2229d0f4a48b5dbf7ef8b24936efa0ef3197d668ee5cb93287d13adb1ee0420657843a7994459766be1587ffdfaf3267b3cd1f85a4bcd8b59813ec2ba9ac0988"
}