Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,550,906",
      "signature": "0xa674842174ffcab86e29dbc3b3861b8baaac09e4d3b40a6be37c852c152e05765ab6df94cf402145333a4ec5d6b486cf",
      "randomness": "0x68fe7c6444974d7d18c3fa773bc31cd8fc6aed0820a863d059ff827714553123"
    }
  ],
  "blockNumber": "7,408,062"
}

{
  "Sr25519": "0x788b6631d6ec09a183c37db302232a44fa0224a6e98268b440e6a3ceb3d56a2703840146744ba4420c089c641bc0224f5d140a03c00207034dd6f9fd7f35598e"
}