Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,575,686",
      "signature": "0x8c93253455fc0b3b483edd1fc42a318af75f1c8309c46e83048433d5b9035b4e87d841901503315b7ea2de733398b904",
      "randomness": "0x429aebafa5c5fb87cef816baa26aeb9858d4654e87539912c9184f55c5f084b8"
    }
  ],
  "blockNumber": "7,414,257"
}

{
  "Sr25519": "0x0055ab92a7d107494132b35931ecc7d79792790d456213e22ac0fa97de0c5018b195642ec5dc73b89736a54219520ec9378bd3cf0600ed0b2055faed4722788e"
}