Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,538,928",
      "signature": "0xa72f267bba03a76c2fbd5cb43b508cd6188b900dc31b7beafac7181270b0b02cbb476333be6cb01c3599890dbf7c39b2",
      "randomness": "0xe8dfedf4d774f6a34c6b4afe6d8ad97adb82a576bda295ed5567227ba15291e0"
    }
  ],
  "blockNumber": "7,405,067"
}

{
  "Sr25519": "0x6ee3a54d552a4d06f50574da866a203299f4ccff0c45a2cbd0ba188043f87a045779a604fe27ecc22db7024b40fa2d75be83b873852cf1f69adfd21d5a8f048f"
}