Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,590,031",
      "signature": "0xaa4115d3f4c1a0abd8e5afe8f14b7dd11c8e6e92979d41a0bce33672834defac9577926bd85d2632946b129875924e4a",
      "randomness": "0x732fdc8c574ea564d9da4d9f8d540ba08ef4e902c2ad154bbf8c405881fe783c"
    }
  ],
  "blockNumber": "7,417,830"
}

{
  "Sr25519": "0x860d13ee2f4b937f79f601ef86e83dd1da4c0457a7e65edabe1735d20df5950c6770391ca9bcf454604db5f1d96b7b84dc075ccdb459ccb143e27cf39b518a85"
}