Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,558,447",
      "signature": "0x8b1256e0756b622da6ee695ed7f96d590051b879d146596800a69bbc6d2702e70fc134db07dc306a91662894af6bf1e0",
      "randomness": "0xeafb6461fbeb0727e39c753c0b696fed16c7d10cb700b922e5dfebe85977bf3b"
    }
  ],
  "blockNumber": "7,409,947"
}

{
  "Sr25519": "0xfef2f745b0c6da3775be33d9bacfbd62dcd8a8f92f9aa608c03d4a34c5c1941b5b8a4a81ced4fe89340b9d6c925d16343fe4b7429c3e887c7433c6a6f0b8338d"
}