Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,569,355",
      "signature": "0xb69785f3aec018f0a0e35fc34d6ab4fa32ffcf2d39064a3e8f92cf957e7bb388062d6506e05ce50ba910112c730aa73a",
      "randomness": "0xe63f84b65accd2326b9918debd2f4a83d7e1053b05afca41d020b8b3857f50d0"
    }
  ],
  "blockNumber": "7,412,674"
}

{
  "Sr25519": "0xc07ac721512196645e8fd9c15fdc8f432266968c2f72ee7a79d61f39a069ca528e895401c0449f3cc9d2a89a88c844df9569983cf89e90f4407313ef0cc5308e"
}