Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,575,596",
      "signature": "0xb1a72e08ed8cd1d634e41a94050d1f71b2d61d0b7d7a23143bd293e32e1e725c54ea1f126c509ce5a3cccb62c8bb6dec",
      "randomness": "0xd1f4aba0f7655f50649b4fb3a9c020e7e5178a04e4acce5c21ff8ee9d31d18f1"
    }
  ],
  "blockNumber": "7,414,234"
}

{
  "Sr25519": "0x4869b383a79d37f8f15203d219e7a954a24e994aefee1e0690d2023c97750a1181fe215a903e30608eca4973e3b20ec73836fc13d8f797f7ee5562b264690480"
}