Add failed network config from nightly.

test/e2e/networks/failed.toml

@@ -0,0 +1,73 @@
+ipv6 = true
+initial_height = 0
+key_type = "secp256k1"
+evidence = 1
+log_level = ""
+queue_type = "priority"
+TxSize = 1024
+abci_protocol = "unix"
+
+[initial_state]
+  initial01 = "a"
+  initial02 = "b"
+  initial03 = "c"
+
+[validators]
+
+[validator_update]
+  [validator_update.0]
+    validator01 = 90
+    validator02 = 53
+    validator03 = 79
+  [validator_update.10]
+    validator04 = 59
+
+[node]
+  [node.validator01]
+    mode = "validator"
+    database = "goleveldb"
+    privval_protocol = "grpc"
+    start_at = 0
+    mempool_version = ""
+    state_sync = ""
+    persist_interval = 5
+    snapshot_interval = 3
+    retain_blocks = 0
+    perturb = []
+    log_level = ""
+  [node.validator02]
+    mode = "validator"
+    database = "badgerdb"
+    privval_protocol = "tcp"
+    start_at = 0
+    mempool_version = ""
+    state_sync = ""
+    persist_interval = 1
+    snapshot_interval = 3
+    retain_blocks = 0
+    perturb = ["pause"]
+    log_level = ""
+  [node.validator03]
+    mode = "validator"
+    database = "badgerdb"
+    privval_protocol = "file"
+    start_at = 0
+    mempool_version = ""
+    state_sync = ""
+    persist_interval = 28
+    snapshot_interval = 0
+    retain_blocks = 28
+    perturb = []
+    log_level = ""
+  [node.validator04]
+    mode = "validator"
+    database = "boltdb"
+    privval_protocol = "tcp"
+    start_at = 5
+    mempool_version = ""
+    state_sync = "p2p"
+    persist_interval = 0
+    snapshot_interval = 0
+    retain_blocks = 0
+    perturb = []
+    log_level = ""