Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,567,764",
      "signature": "0x956e170b8e0ac8557fef0f3f5623aa9fbc608d4da2ebd297aefa5e7d00dbb15484230be409c222350cdd8aef00d47e4d",
      "randomness": "0x1398964a68f89606c43c5a7440f4988aef784389f2907ae6c9d2b7802cbe36b2"
    }
  ],
  "blockNumber": "7,412,276"
}

{
  "Sr25519": "0x2ad9aa3d18e0ca89e93da8ee9609ca0c77c50e2f86a242023249f970ef956e46accb873a8eef2729182db3d370f86c8ac60a7df2bc9eabddf74723a6d6047986"
}