Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,569,200",
      "signature": "0x8dad2ac6d05219b46adf8a32a83f34385590a13325514701c7f13c4972d33996707cad675a1c09e627728f058d4a8623",
      "randomness": "0x6531eb5c6eee365cc967df50a283a85b0e1703865868e6d89e87bca656d7b680"
    }
  ],
  "blockNumber": "7,412,635"
}

{
  "Sr25519": "0x7246ba1fc0d6c390545b92c39666c9d98d014d2d2393c6c157bb56ddd175c839a1d30095a4f5e90054dccc4345b7fa6e62a4c8bf29c6dd2a53ca1a56bc66768b"
}