Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,540,222",
      "signature": "0x915d54e02525f6b0ce8907bb57badb8d8f85b37f13cd6f8111e7487e7c3bb9b1e6782ac5c68ec8e636c11d59688c9802",
      "randomness": "0x5cb0a8b362f3f2d4ee11da8e0c3f61e8e3281903ea029e23ad1b124b2a4c6771"
    }
  ],
  "blockNumber": "7,405,391"
}

{
  "Sr25519": "0x6695725e37ad16bcda0154857ada70e5d28f359842eccc60f3fed91177535c77bcb7d5e6a50db9d64b36104484ae34edb40a81f254435b83f4d0026ba40f7788"
}