Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,555,343",
      "signature": "0xa0a72fe0227ece3e44520e6906c31632ff5a1333e3d7e32a4459f5eb9141f734f84528f1ae6d263e75ffce7c37a579ae",
      "randomness": "0x38d3a9272eb5d79fc5d45c452318939b6dc79f0d51d9431eea0a168b6f7c2d09"
    }
  ],
  "blockNumber": "7,409,171"
}

{
  "Sr25519": "0xb2c611e2320ae99f923b393d5c48d69d8d6f6f6671d37fa68cdd3f624d52b311e2ea841414608cb0bd3742444e28223ebecdfacff44b4836466443a71e4fdd8e"
}