Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,570,064",
      "signature": "0xb6ab6330620ec0fdbb011c00fe451f66e131701268b320ef68c4cc73c62e187b2c4bc26a1a60abef0b2ab19dcd8cb28c",
      "randomness": "0x10ed9e30b8b2b5779c9e1775dfefc7cf764a6379e4db2e294320bcd7cb53d0f9"
    }
  ],
  "blockNumber": "7,412,851"
}

{
  "Sr25519": "0xfc7dc6b7a77d3714631a693ac6555924eeb00535256e478e602a55946d503656adc650f7cc30454df4b95cd65b20a9a81d54224a5bf1367449abda961f6b7f8f"
}