Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,649,830",
      "signature": "0xa8ffa57aec54f4ed7fc9022c451cc0df88e8c3754a2f09856effa263fce223c8c602167353cb385705a55bde838b4cdf",
      "randomness": "0xe159a202b990d1097b5aeed959669f249053604c829014a05b0b53bfc9d579b1"
    }
  ],
  "blockNumber": "7,432,762"
}

{
  "Sr25519": "0x72bc24c2e069e2b3e8b5070a360c3139868744ef6749af88ddd718df7186d64b42567e90e203cff1371ebfa354d4082cbf25fd1f12901066b68f05c3d69ea787"
}