Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,601,783",
      "signature": "0xa689e4b7436f3fce2e4ab572260663092bdc30b334f8b528dd5f3d936a4935bb5320bab18a8a6b567cffa16c080d2106",
      "randomness": "0xd5fc215759a75b17bd5fb55e0b12341027f26285238c92292db0eaab5c218f33"
    }
  ],
  "blockNumber": "7,420,762"
}

{
  "Sr25519": "0xfac0f2f673911406bb4b6e67d7572ddda2454b34736cf87aef048657c24982053e6f82196e146dcfa3f2fc0320d4df84fd852b9966dc8ac9836e303fc54ddd80"
}