Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,587,046",
      "signature": "0xb761c7e7a899726fdca9875864e8ab59eb4f546004eaf6cb450d10d6b6033e683e8bccfd306a8e75cb2fb8c726228789",
      "randomness": "0x34365c0b5270ad19d228a24fea3f26a8b63e390f449447bcd83d6fc2ebe722c8"
    }
  ],
  "blockNumber": "7,417,084"
}

{
  "Sr25519": "0xcab191ebe8ae37fd112f532f3be5b019e76670094c75b0b5ac9382caab3ce358f738d8c5ced5bcd78049311b4c55e334eb768ecc73db29ce37a4e2b488d45c83"
}