Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,581,368",
      "signature": "0x8e4f272582a6cd0a66a281191d8d049d41bc10758fbe4754029a4fe5d110526eac9c3dcdcfdd61e0401a3892b6459c0f",
      "randomness": "0x90b5984f8f7280b5e673b9da4534f56aedc3237143e8737d36e4af1fa26d7b4d"
    }
  ],
  "blockNumber": "7,415,664"
}

{
  "Sr25519": "0x8814cee17afa89b5763f1f34865ec9f27d672566403e1a642bfc1a26ba03347d415665638375d3d5bff19ae4bdf14c74d78cd56c7f3597d7dfa8f65cd53b8282"
}