Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,669,513",
      "signature": "0x92a73888b59e64cd3239d7469f70dd6f2edd5d99d6b70ff2688faa13feea7860436fb3f52660cd109b9fe3563f04badd",
      "randomness": "0xb675a896b7e353ee042e7debfbda74fcba9fdb6c03d305221297f877f1c6cd07"
    }
  ],
  "blockNumber": "7,437,670"
}

{
  "Sr25519": "0x908123fdcf0f603b89ce45a924c8cb9e9135016b88362e8fdc9d820d07e0c67b782ee27687186e93cf54d9a03f9af122fae23336958234e811050a3ba9a0e781"
}