Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,548,303",
      "signature": "0x8b86f8289d3a31518b582a155d20a2592ac61b2d3a9843cc3cb1cb3e3637391dff8bb14c7cff81bbfa7e1986707b44e7",
      "randomness": "0x7ddf15fd2992af180186af7ac2ca7e6d9ad0a1bd72e4090b35b5c0dd0192e2fe"
    }
  ],
  "blockNumber": "7,407,411"
}

{
  "Sr25519": "0x44b0ffe705710289e5b2dd1854550cbd084c317e1784fcd5aeb4f90f47baa11b81bcf90486f7dd3f443cb7d9f976abbb6490d4336b9760401a54664d58412480"
}