Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,564,351",
      "signature": "0xb62832d8003b042b126d0c894f7057ed285eb3310c2f6ec002878fdcb4e5b6076abcd0636605407f30675e5890701c2b",
      "randomness": "0xfbc6cbcbacdd7f87cda9dea314d9718da10ebe59e4f08547d3cd3a92e80e719f"
    }
  ],
  "blockNumber": "7,411,423"
}

{
  "Sr25519": "0x8699af97dea89f8a5f53d25db082d3c55fd36c658e20b1314d05a508bf533833bcaae8a0e0eeb76957e90153aea25380a5e76a06d4c1d65494a52193f6140182"
}