Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,544,144",
      "signature": "0x966060ad3231fc9984a8a3ca576c1df74741461b4fe018657aabc70add4f4cb5730b5061c886a40dce52fe10376ebea6",
      "randomness": "0xecc7d146d1ff3268d6b16046875b0d9d29a7a92cd46475da59bed838574aa7de"
    }
  ],
  "blockNumber": "7,406,371"
}

{
  "Sr25519": "0x0a8357864ede1ce494cf9cae5144200cbcb768e959fba6630f2f885c7df4262e6b751ecf8f8cb208b38f71f9ec3c49993843279089ea308ad3875ad662c88f82"
}