Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,578,546",
      "signature": "0xb823e6806906547f2f27bc3e87855c2be941963c29d43a86bfb54bcde3288e2caaf8c059f353fcdd7cd14510a4463ad8",
      "randomness": "0x6d78733af52689c243d9f3e91ab23264867ba8036be97fd40932a37beede336c"
    }
  ],
  "blockNumber": "7,414,972"
}

{
  "Sr25519": "0x8c6dc1e66ac6e562b12e6463bc32d5080952efa700b1c99828088d070074bc78c58f11922fcdcd2f2196251a6e19be5fda367accfd8f6a5600cfdc84d9d6b98d"
}