Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,626,690",
      "signature": "0xb0e7471976e4ec837710edb93daef92f6e448d8a67f52328eb3d99a6b75d7ab7aa540332b2abd3217ce8bfb6d813e674",
      "randomness": "0x651b41b8ad5eeb8a2ff1e9d34880b345d4adeb3855bf633a5626908471e5f82f"
    }
  ],
  "blockNumber": "7,426,987"
}

{
  "Sr25519": "0x30c6e00971f1098c0acebe6295a771f4f39b2ed0f386874b537bcfbde6689f1ed243fdb2228736eaa67f25bbb59e39a149f694f7399512aa50fa0f7c5e370089"
}