Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,581,355",
      "signature": "0xa07ba3ebabfe2bea4112f4c3357fe98b032d8b3da163fadc7c645e0c0ceb68625de0137abb806f0744edbdb7976459d0",
      "randomness": "0x27d175ff694c5836f7588c0a7e44486bbf753b4f39c8a45e78a5ba04405b90d0"
    }
  ],
  "blockNumber": "7,415,661"
}

{
  "Sr25519": "0x18a5fdf6e33aee921fc719dad36cfd80259e61d5eb21fbe895b1505b6fdaa13800db8b0885786ef40606c5eb8ab8ba48cef1fb9d2efba2608607c602dbc11d86"
}