Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,603,422",
      "signature": "0xaca983ca8c2111b3af8b3e403eca418e12e44d2e5276883dd45ca86c8f671244feee825abdc94711f2266f1ebbbdb4c1",
      "randomness": "0xc78e4297b2de8c276c7a9b221ae97f6b6d1b8ae3b940e53608ddda932b726568"
    }
  ],
  "blockNumber": "7,421,172"
}

{
  "Sr25519": "0x00f135357752826189f24543c8f5a2188873f0f1d81605ae26b34514659ea2245cb0f7d1f11a0b9323980b07dfc3153ebd671724a8924721464a20924a1c248c"
}