Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,572,712",
      "signature": "0xa92a615cd6ce44ad76b95cfb10f63e18973e64958e628e0d6287d1809d5ee0f536ab96c37823a9449860e70141d3a5fa",
      "randomness": "0xe5c54e8158be7556e345221309070991e59ec438c09e36d05804669a23285ff8"
    }
  ],
  "blockNumber": "7,413,513"
}

{
  "Sr25519": "0x00cc2482a1c2e6043a8d5b8e94e79a94206a777e6bf2ecc975ad3c514083677c9421200cb4bcd1bc22b3f1a6cddfc2b982570ceb43cbd6ac215c8ed6efc29f89"
}