Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,541,043",
      "signature": "0x8ccd15715fe4c03db76d11fdd884c047a7b1b5f9881b6e807541f55ede32434f409ee869c194404e91bfb864b614d4d5",
      "randomness": "0x49f5aeba645c5a2f0117f325c058dbc2828c498f1b638f3d7c77f4cb8f3f6b07"
    }
  ],
  "blockNumber": "7,405,596"
}

{
  "Sr25519": "0x4c514b1db02616706f42d90b7ae1beb30866cee0e938a3fe6d73f56ae15ffe5c372047c2776b2b5b38b9447a5652d2a166c79e40ad2e3498cc6843b500e9c489"
}