Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,543,183",
      "signature": "0xaa68f6b9d2bbaf8731d8e9cce1c4e416ee3110253c161faf98d27c5e217f2615d5b4e3b63776e020a2a23f926f76915e",
      "randomness": "0xdface0951cc0b1786011ad21ada3a0af7d0240d6d9f6d0e145251bf8e0c28949"
    }
  ],
  "blockNumber": "7,406,131"
}

{
  "Sr25519": "0x4cb4aba4a143e4f1df90b29a062464e8137386b5e91564c8d8de3a1767a6ed3e566aa9440aecd0d0406205edabc4a2063db3714155b1a40922021fe5f0d7108f"
}