Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,546,940",
      "signature": "0xa3e6bf2371aedb06a345dd99247a6dd026828ebe2f5d858c826ffcc1c002d6caa0ad4f872cd60b90c038300e084be9c3",
      "randomness": "0xbcbf6d15ca6ad049257470db74b8f8f5ac6b0ed27458e1a6a333a14e424e1ce0"
    }
  ],
  "blockNumber": "7,407,071"
}

{
  "Sr25519": "0x622a0d2d687a6c797b446cecb4dfe593dad7161376a7556406e3bd82245c565e0f97eefc85e06df00d3a8bcb1d708e52a5c6a811c97a2f966fee6a46c5829582"
}