Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,545,409",
      "signature": "0x8d397a36b83a302ac6e3d603a190c5b4a9ed979ec32a7179eb8bd4e3f02652d7420e9e805f712b7c979fe906724bee29",
      "randomness": "0xbb271382a187162e8088e96e8f129770781216bbbc11ae6ce49071d5253dd3db"
    }
  ],
  "blockNumber": "7,406,688"
}

{
  "Sr25519": "0x8ea1b030112997db06d6d4295fb9fa266044a9830e97d8220cccb7df90c1ae11240d9e9964aadb9c5ddcb70fcaf6e6d9f4869803f063987a4b4bcb2cfd75a28a"
}