Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,569,659",
      "signature": "0xa54668f34027131d6abf74ca3aee6022b236cf8a95d0d15f6878ae9ec37b68db3ac4e3d5e33abc0fcd31d0623c694383",
      "randomness": "0x638dfdb17389f406876bb0ad1bd882d258a0cfe64e164d75cf5f64b7decc7eb0"
    }
  ],
  "blockNumber": "7,412,750"
}

{
  "Sr25519": "0x60d20e0c6f99ce9942ac6baedc20ae7388e17fb93e4a14016c0e4726b01011700a06ed9be2734b988bf891e9aec3f732bd1d4c757c93affa4c4004c0c127ad8b"
}