Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,662,955",
      "signature": "0xb0985f65cf5760f36dc3c9a1c1862d8d5565b9848362e48d635d8845deb1e93f2255fe7de87ab55648119a90d07b4967",
      "randomness": "0x74b1e00a5743ae8c9c0d0e08909cd4d8003e0cfaa49c51f0aa4d2d76ddc68773"
    }
  ],
  "blockNumber": "7,436,037"
}

{
  "Sr25519": "0xd42accdf2f3ba5523f54b39ec0a96782ea7948f676bb81683ad26c1ca4d05d41caa572a9a3377ec42845b84927d49f81c3e4693a0c48e80d5bf04be92322f885"
}