Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,546,401",
      "signature": "0x85166a84da56abbf45d399fb5a26927787111a46ed37d95dc2c4dcae62f4403cdbf627ba75822df1a7093072d4bd3d3f",
      "randomness": "0x4c7666aa3597a03943fbe618cba7f9fe3e73475dfc39c03c0123942021cb8e0c"
    }
  ],
  "blockNumber": "7,406,936"
}

{
  "Sr25519": "0x625f351acbc9da12a8368e9fb5e4ba738166239107abb7c61a8d9dbfe4cbc26af160cec93c4558ec0cf48e07a222731a7de43582727585f6ce01edd0426fa486"
}