Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,547,514",
      "signature": "0xb85ee6cb0e4a0a712294a283b9ae86edf5938dc65e7eeb1dd44ff7eae77a28f191d81ece0b3dd62839ad59eddbb99b78",
      "randomness": "0x4166855d8d58f53abe6f74a4817a209b3853f589484389ebefce075b07e39f49"
    }
  ],
  "blockNumber": "7,407,214"
}

{
  "Sr25519": "0xfec7f919c0118061ca725c1add3afdb9355ab8bcc7e103ae59b7c2cf6708d75d16ff4789488d6f59033c40f2661ea590ed0d2c6d89c009d5238124c35ae4e58d"
}