Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,612,704",
      "signature": "0xb408e31a2422aef3323b181c0ce95a0e453cb5e6e4e45575db49c7d9260baa5af58db3e6b49369f6b82594d03dd4e04e",
      "randomness": "0x10632a06a47ee2beaeb8623ae177d72703d07fba3a3fad3331b1800dd51d5cb8"
    }
  ],
  "blockNumber": "7,423,491"
}

{
  "Sr25519": "0xb866aba416053e9cd6139386d0dc350b7f0af7da3ea90dd3a307a20f857e3c154dda36190c1261fe80d847b4d1322eecafd333b306b66af912d99c4f4289768d"
}