Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,629,057",
      "signature": "0x83de680a9c24d58dbac6ee683fa4ba5394da98514092165760a39036ff903da50f6887ce8db1dc9a01380f1b8c197c9e",
      "randomness": "0x70c26fb31b92b290424e9863f02281e25e50af8d5f782c7a82e8522791e430a2"
    }
  ],
  "blockNumber": "7,427,579"
}

{
  "Sr25519": "0xe800a489eea55dbfeee11be10ee5f79d5b8e97c1d608f9bfff957422825c0d7c13cafea5d80251d89d0ffe99b6965815e20b71c7aac007d2d0286b4448c9c78b"
}