Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,557,836",
      "signature": "0xaf1b9cb05a11c2eb21f26d6593a5fc0af019ef9eb08d98b15832f2b3274da305fd2ed126a438de127906a155bc3e474d",
      "randomness": "0x9dee359b616213cb6be97a1675297b353cdeab6228c511eaa82413e0ae6fd138"
    }
  ],
  "blockNumber": "7,409,794"
}

{
  "Sr25519": "0x448b525d56f2b01e9f165dae93da7dec3ee6f833c6be344a9c1ddd4a63db264ced42810a860643e296f2b87f008e175caf8f75d74da072457c5f44a75eef9488"
}