Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,553,914",
      "signature": "0xa0e87233cadb5b1781cd3bca0bc34807aa792c9355f7fa938ed27843fc03236d8dc5946ae662aad89580c69a85dbe2d4",
      "randomness": "0x28e4c3f21260befef4cb741ce6346f89fbc612e50efefb94dd14756a02167066"
    }
  ],
  "blockNumber": "7,408,814"
}

{
  "Sr25519": "0x1ab190380172db7f11d92ce8974a18a2842ce100b11b2a349935b85f8ee224227c4a8c4d643363801aa8d56fc34ebec006ec8061f429be9efa2f330ff7e7fd87"
}