Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,558,459",
      "signature": "0x9388adb3292dfcac215131b5392f85399bb70a9ea0039fb84332e1f5d8a68993debe04aa1dc9c534ab322faa0c99d9de",
      "randomness": "0x362212ff398d05237592ebacbb589194ff1088dbaf6ca588c47189fd334217e9"
    }
  ],
  "blockNumber": "7,409,950"
}

{
  "Sr25519": "0x0a9eb4c5ba142405048a0d5f2199ca6cd58d20cf6c93fb38cf7a99c4086f130f0e36ac4afda15682e7965471891f810c85e2655b15c9b2e33cb6c84ea85b098c"
}