Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,599,088",
      "signature": "0x877b1d026163d215d54c986798fe18451a4d5b1ecaf43374aceb24d03f7544fc13ef182ceee4fd282015aaa143578f8e",
      "randomness": "0xad74bd22a2c43db2a9295bf7b89b4653a988212d62f14fe460ad1e4cf5628cbb"
    }
  ],
  "blockNumber": "7,420,088"
}

{
  "Sr25519": "0x4e1f95be477eb43a411fdbbeb9a920994aef93d60843d33788cb7c904e97176f0a1d5c0af848b31f5cbcaf7c918210838e667dce48f2b719e3a019181e399f8b"
}