Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,569,356",
      "signature": "0xa6b5275776ef7bee0d1f45d9d64f33ea33da0ebb8254c96fc6e4d91f128ee0c71c5bcebfcd41cced59be7bb3bd72b9c1",
      "randomness": "0xec12e7b390b0e8574f7d51ac2dfc4899db6faba6aa3e6e6ac86aab6147c39d13"
    }
  ],
  "blockNumber": "7,412,674"
}

{
  "Sr25519": "0x6cd05511553db75cc22ed4a71306048ddc62c76caefa213158cddc7dca0cce295a2239d00de9f04627fec3a667c6d64ea1b629debf35181a468ddae3de592681"
}