Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,551,519",
      "signature": "0x94e4970d36cf239112bb3db5ba8b7a8dfff6be2c1e20d6470310d9cdaa3d4ba6f024b35561ee77423ac1eaa088c90918",
      "randomness": "0x50f469575ce6ed095cb99d232682b85d36f3560cd21e72ad292025042fc3ccd8"
    }
  ],
  "blockNumber": "7,408,215"
}

{
  "Sr25519": "0xc6632ca4c04770b374b5a976b57628ffc52c800ec862be4b88ce525f264e9e528469ec8cb6542065b85c808bc469f83822717520ebbf623607a159d622fc088f"
}