Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,544,140",
      "signature": "0xb7927421e9cdc9364fcc4cf24fa9aea069a9e14ae99588b1e99f84c04b12664603543fb775fb86fafb421d3c9230e760",
      "randomness": "0xccfaa2cda26dbd896cbe1db21000fd5205ce119c82c4389b74ae4ca3335662fb"
    }
  ],
  "blockNumber": "7,406,371"
}

{
  "Sr25519": "0x3e50d1a528a6f7264d02206684f7d2ce9189ca1c80bda514eded0fb6b1387013b5ab6f980495137dee8762d2aab3b116df4a0ff8c43966c7e481114790382184"
}