Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,578,167",
      "signature": "0xb3203368aed78a600e76b7ba4fbaec2eb7bf2efb042b45a5572d898faf94fcd99de32d39fd6f3de11ddcb0fb64214f81",
      "randomness": "0xe8d09773113bbe2dfeba08abc00ca9b58566ee3c75e0d10ae4b742b6a5b352da"
    }
  ],
  "blockNumber": "7,414,877"
}

{
  "Sr25519": "0xd2e8207fd89d511ac983ae319b7503f21043fa207db2dd064c38d9f5f3fabd0aae8f67d64bdcaef2acb8a559cc8cee99f64980765288a38e1f7fafbc903e4789"
}