Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,570,160",
      "signature": "0x806bdb2920981dcdec04dad3441956f250c73034119ffa4de3eafe2105cfa32d3e9100bd5853c1b08b6eafd4332b4261",
      "randomness": "0x7fa227be840e11ee2869b2bfc00dc692274e46970627c62a82ce9473dc8c3b44"
    }
  ],
  "blockNumber": "7,412,875"
}

{
  "Sr25519": "0xb4e65d06d490b6916ba1f893449c47b775734c1044b5ded3c7ce1b7ec0c88c5933ddd1e0fe780bbeba0da36f620d577c82e2bd11bf5362476d51616c83ba4b87"
}