Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,542,611",
      "signature": "0xb9278a45d3fc5a7cffbc00d13abe037cd63157f33eed07888fa6051cd24d4d7aba1b238141a6183ad06eee62c881f423",
      "randomness": "0x19f919ca1c02d7557d5659bfebf88eca00892408fe128dbeaade09a7769e2ba0"
    }
  ],
  "blockNumber": "7,405,988"
}

{
  "Sr25519": "0x2a004544f21dfb186a0a5653d4efbed4ef71a08bc6ad38e1d97b38adf169c13f33f5591582de9c6510c81987e19edc6c0dc3494d17a18a47da5147d3077acc89"
}