Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,576,209",
      "signature": "0x84912b99628889f6326054b8022ee10db54df2d4f226d1097c0befa2e3cd24e202213345bb17906dfd9d03d1de78c6a5",
      "randomness": "0x218ed780b01d4756e886400cfd23862fba506f0240da654449658ab00a1eb1ee"
    }
  ],
  "blockNumber": "7,414,388"
}

{
  "Sr25519": "0x98ad2e08ceadcf55faaf83ade4c99db265dbf43ab0b099eeae6dc6a9bd90e21ca08988727469166d47520ee25893615a5176ae3f55fb0b1ccbebf601f3b62f85"
}