Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,564,142",
      "signature": "0xac077d05a64c2274da99c88e92b2ee9e44d9d073fa9950ac0ae78994f2fa2a637514369cecb7ccc94a9cefa3b1328f24",
      "randomness": "0xd02d84765794c00841f5f3e968054ca43c6af5a126ef01191a7c6f013cb4e255"
    }
  ],
  "blockNumber": "7,411,371"
}

{
  "Sr25519": "0xae64aa8e3be79821270934444f086b4906620f6e754fc0306f9952a0921c28783b6f16ed41220e3d3b6599ddcfa7d322ce6ae1c961c875bcded916b79438b889"
}