Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,595,629",
      "signature": "0x949d668c1e7c9e110592f8f3c2a93eb45cc6a4aeb57e3b2775428eefcc1b2e0cf540330213f75f67d4b5aed10b50fbc6",
      "randomness": "0xffda5699f352797c1b9eab5d635ed849626b0b4940cdc940f6f62085a967466f"
    }
  ],
  "blockNumber": "7,419,224"
}

{
  "Sr25519": "0x225d07fcbd09aa2d64d2e334cca8445e739d46fb87404c656ac8f6f287a2444f18df6892df10e8452f51a6d8e23c124e4589ae5b5fd0f0394fcc708dc9877382"
}