Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,549,067",
      "signature": "0xaad70734114cad0c89415a52d055b774479cd84936cabadbfdfd95c8d418094630379543d6ad6d60b508f5a1f3f3b1c3",
      "randomness": "0x3c7e201ab2c71fba74d96c384a0bb40cb01816c52cc083f2c5583fe1ccc7b1fb"
    }
  ],
  "blockNumber": "7,407,602"
}

{
  "Sr25519": "0x9e3210bc8b3208f26c147f80f525ff93f53cf5ad203bfb6cdf75da2afe7fbe2f49832bc2189930ff1b950bbdb8bd363f2f8d97aad52c28061ef2a3d91f919e83"
}