Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,570,781",
      "signature": "0xa7971845a2f82d91dfbe2cbe37ff1f8c79ac5d3334b96aac36b0a5bba32bc1be51842e2d2e8f66beb60986b4b5dc12f2",
      "randomness": "0x03fb536872062a619c32ed7e7fe34533c62937855f0faa47d68b85796fc52b3e"
    }
  ],
  "blockNumber": "7,413,031"
}

{
  "Sr25519": "0x72cd2ea0a86bd1a531d3cc41d3a4211eec920891adeee807c9dfbb7113c5e10ab06dcd4c40603e8f1dd76e9bd2545a8765be10e0fcda77677531f336f979dd81"
}