Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,573,754",
      "signature": "0xadad36ab9f8b31b853e0cb6f4e049d56165e79fbb867eefaf376c5d4aabfb22f48031f962537157ac16e7431844eef21",
      "randomness": "0x6d8daa2552a9b23497b5793b7012e38f029317b8e7a948f030d86415842575cc"
    }
  ],
  "blockNumber": "7,413,774"
}

{
  "Sr25519": "0xacb1a0c76f7a483f999c0a85da90faf6f4644814e182fdc7c91e3f228544d57c12edda2745eb6719918f55ca3bfceab3638ba8bb8426bb494359fca589ed5581"
}