Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,577,686",
      "signature": "0x9422d7da501c6fa568b625a1fb31dc2d92c80c3f9ef3a32165e97f08a2c92c03585c3bdf8283150d10b8454c89f68a91",
      "randomness": "0xaa16ebb33c28ae0bfd20f42bb1bbeb75d5a04677cd57603c4d577520dfe97386"
    }
  ],
  "blockNumber": "7,414,757"
}

{
  "Sr25519": "0x765f4d8fea1f0b096a8fcbe33f1ca34cc9e208f7f58d01b70014ade1e3887648b66dc6bbc633c5aa9227f08213a3de1e298cff0875ad253759fcc58af7e75f8c"
}