Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,550,543",
      "signature": "0xb3e733e34a68d0d15f1d5b1ac8d4bee1b698bbf9cb8b73fb0074d358be5dee912ed000c0eb8baa2d8f008b2448c04975",
      "randomness": "0xfcc629725da2a7b2cc3e97c161306e5a674f2b6fd71573dd1ef6c40aebdeeb36"
    }
  ],
  "blockNumber": "7,407,971"
}

{
  "Sr25519": "0xb82627e9b16c87344ca70ab36a82a0960cd989032390a6d965ee29db5f8b05751c0fd5c4c4c5f65533645a907ee4dd963313e3f5a319dc21d89d9fe10dfe628d"
}