Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,545,706",
      "signature": "0xa86ecd6f131e7082f8ff1424e967999bfddd88561ab96e21452012cac16fd1f3e9d73a708964400a7d775f8e9d0103fe",
      "randomness": "0x4c72ad6280225ac84c6aded2ccceeb6a697e31df81d564ffb439fdd8e533dd95"
    }
  ],
  "blockNumber": "7,406,762"
}

{
  "Sr25519": "0xea467b4a39ba56165c9d3cd7f55f2592a713e769785b4779e172e312bd5b7e6e20273ca9f1981a0285f75abfe1addba51d4b0d485ebfca7d8bf4ad9026be0582"
}