Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,545,528",
      "signature": "0x9238ec86b6fa92e35e6647ad2cf392e2b2b2b77c4b1c5b21afe4f46e9811295ff8ea8fda9497a2e5d27353c01653da8b",
      "randomness": "0xd43645e07b169674ad37a7e79f179c53bcf5bef6298f8662d27ee7dea0d9884e"
    }
  ],
  "blockNumber": "7,406,717"
}

{
  "Sr25519": "0x080af7168ad735e97b228826e63990cc77c88079a5f5a410919edd54382abb79eea3ce0c0e1373024bb33bdc2c6ec3633cd81ac14c4335e3d3d776c1c869128a"
}