Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,558,461",
      "signature": "0x994f83ccdb3ce0779a4bdf205df726b1831bff6286f61f096b27d6fca6a749996931f9a36e8a36bee7f3db17b5530cce",
      "randomness": "0x59395dbebc736d6fefdb7225841f5e3a90f16b27645a4a38bc902edf6a734e82"
    }
  ],
  "blockNumber": "7,409,951"
}

{
  "Sr25519": "0xd84d5a0b82747bf5a2439b69bf44d20e9d712feea18945f67cdca19e78a915292ad324d75d0dbc2af7fb6529e792745b76a50af18f0873e862346f2b3a61278f"
}