Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,586,796",
      "signature": "0xaf6ba2cdfc89e140005ac2224652bb10713e90425def02903100d03722eefefb5ef7bc970e0f567bb461f45e8cb867d1",
      "randomness": "0xf0b9ed506d89a0cb4d7df5a543f5b1b530f61ab097c079e2b5b386ffc87ca901"
    }
  ],
  "blockNumber": "7,417,021"
}

{
  "Sr25519": "0x966108df78bea7c264e1bed3fdb46d9ce72dc34853dcb080f01ae6f84b145b28cc4023cf010cd81e498faa1ed2e34e36e84c24d0486a1021e65dc8116e611f81"
}