diff --git a/docs/examples/node0/config/config.toml b/docs/examples/node0/config/config.toml
deleted file mode 100644
index d1ecf238..00000000
--- a/docs/examples/node0/config/config.toml
+++ /dev/null
@@ -1,166 +0,0 @@
-# This is a TOML config file.
-# For more information, see https://github.com/toml-lang/toml
-
-##### main base config options #####
-
-# TCP or UNIX socket address of the ABCI application,
-# or the name of an ABCI application compiled in with the Tendermint binary
-proxy_app = "tcp://127.0.0.1:26658"
-
-# A custom human readable name for this node
-moniker = "alpha"
-
-# If this node is many blocks behind the tip of the chain, FastSync
-# allows them to catchup quickly by downloading blocks in parallel
-# and verifying their commits
-fast_sync = true
-
-# Database backend: leveldb | memdb
-db_backend = "leveldb"
-
-# Database directory
-db_path = "data"
-
-# Output level for logging, including package level options
-log_level = "main:info,state:info,*:error"
-
-##### additional base config options #####
-
-# Path to the JSON file containing the initial validator set and other meta data
-genesis_file = "config/genesis.json"
-
-# Path to the JSON file containing the private key to use as a validator in the consensus protocol
-priv_validator_file = "config/priv_validator.json"
-
-# Path to the JSON file containing the private key to use for node authentication in the p2p protocol
-node_key_file = "config/node_key.json"
-
-# Mechanism to connect to the ABCI application: socket | grpc
-abci = "socket"
-
-# TCP or UNIX socket address for the profiling server to listen on
-prof_laddr = ""
-
-# If true, query the ABCI app on connecting to a new peer
-# so the app can decide if we should keep the connection or not
-filter_peers = false
-
-##### advanced configuration options #####
-
-##### rpc server configuration options #####
-[rpc]
-
-# TCP or UNIX socket address for the RPC server to listen on
-laddr = "tcp://0.0.0.0:26657"
-
-# TCP or UNIX socket address for the gRPC server to listen on
-# NOTE: This server only supports /broadcast_tx_commit
-grpc_laddr = ""
-
-# Activate unsafe RPC commands like /dial_seeds and /unsafe_flush_mempool
-unsafe = false
-
-##### peer to peer configuration options #####
-[p2p]
-
-# Address to listen for incoming connections
-laddr = "tcp://0.0.0.0:26656"
-
-# Comma separated list of seed nodes to connect to
-seeds = ""
-
-# Comma separated list of nodes to keep persistent connections to
-# Do not add private peers to this list if you don't want them advertised
-persistent_peers = ""
-
-# Path to address book
-addr_book_file = "config/addrbook.json"
-
-# Set true for strict address routability rules
-addr_book_strict = true
-
-# Time to wait before flushing messages out on the connection, in ms
-flush_throttle_timeout = 100
-
-# Maximum number of peers to connect to
-max_num_peers = 50
-
-# Maximum size of a message packet payload, in bytes
-max_packet_msg_payload_size = 1024
-
-# Rate at which packets can be sent, in bytes/second
-send_rate = 512000
-
-# Rate at which packets can be received, in bytes/second
-recv_rate = 512000
-
-# Set true to enable the peer-exchange reactor
-pex = true
-
-# Seed mode, in which node constantly crawls the network and looks for
-# peers. If another node asks it for addresses, it responds and disconnects.
-#
-# Does not work if the peer-exchange reactor is disabled.
-seed_mode = false
-
-# Comma separated list of peer IDs to keep private (will not be gossiped to other peers)
-private_peer_ids = ""
-
-##### mempool configuration options #####
-[mempool]
-
-recheck = true
-recheck_empty = true
-broadcast = true
-wal_dir = "data/mempool.wal"
-
-##### consensus configuration options #####
-[consensus]
-
-wal_file = "data/cs.wal/wal"
-
-# All timeouts are in milliseconds
-timeout_propose = 3000
-timeout_propose_delta = 500
-timeout_prevote = 1000
-timeout_prevote_delta = 500
-timeout_precommit = 1000
-timeout_precommit_delta = 500
-timeout_commit = 1000
-
-# Make progress as soon as we have all the precommits (as if TimeoutCommit = 0)
-skip_timeout_commit = false
-
-# BlockSize
-max_block_size_txs = 10000
-max_block_size_bytes = 1
-
-# EmptyBlocks mode and possible interval between empty blocks in seconds
-create_empty_blocks = true
-create_empty_blocks_interval = 0
-
-# Reactor sleep duration parameters are in milliseconds
-peer_gossip_sleep_duration = 100
-peer_query_maj23_sleep_duration = 2000
-
-##### transactions indexer configuration options #####
-[tx_index]
-
-# What indexer to use for transactions
-#
-# Options:
-#   1) "null" (default)
-#   2) "kv" - the simplest possible indexer, backed by key-value storage (defaults to levelDB; see DBBackend).
-indexer = "kv"
-
-# Comma-separated list of tags to index (by default the only tag is tx hash)
-#
-# It's recommended to index only a subset of tags due to possible memory
-# bloat. This is, of course, depends on the indexer's DB and the volume of
-# transactions.
-index_tags = ""
-
-# When set to true, tells indexer to index all tags. Note this may be not
-# desirable (see the comment above). IndexTags has a precedence over
-# IndexAllTags (i.e. when given both, IndexTags will be indexed).
-index_all_tags = false
diff --git a/docs/examples/node0/config/genesis.json b/docs/examples/node0/config/genesis.json
deleted file mode 100644
index ac306bd2..00000000
--- a/docs/examples/node0/config/genesis.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-  "genesis_time": "0001-01-01T00:00:00Z",
-  "chain_id": "test-chain-A2i3OZ",
-  "validators": [
-    {
-      "pub_key": {
-        "type": "tendermint/PubKeyEd25519",
-        "value": "D+k4AdjnYPWbB9wmad137Bdpo/kAulOoTRQrLy/Qc4k="
-      },
-      "power": "10",
-      "name": ""
-    },
-    {
-      "pub_key": {
-        "type": "tendermint/PubKeyEd25519",
-        "value": "b56N5GCR1adcVRuENjfKw/mrm2dkhT7wNZXV/SDsKsU="
-      },
-      "power": "10",
-      "name": ""
-    },
-    {
-      "pub_key": {
-        "type": "tendermint/PubKeyEd25519",
-        "value": "IgZDpJvGA0TAamicA8ircy+RX/BkUlj6DXwM791ywIU="
-      },
-      "power": "10",
-      "name": ""
-    },
-    {
-      "pub_key": {
-        "type": "tendermint/PubKeyEd25519",
-        "value": "KGAZfxZvIZ7abbeIQ85U1ECG6+I62KSdaH8ulc0+OiU="
-      },
-      "power": "10",
-      "name": ""
-    }
-  ],
-  "app_hash": ""
-}
diff --git a/docs/examples/node0/config/node_key.json b/docs/examples/node0/config/node_key.json
deleted file mode 100644
index dec1fd42..00000000
--- a/docs/examples/node0/config/node_key.json
+++ /dev/null
@@ -1 +0,0 @@
-{"priv_key":{"type":"tendermint/PrivKeyEd25519","value":"7lY+k6EDllG8Q9gVbF5313t/ag2YGkBVKdVa0YHJ9xO5k0w3Q/hke0Z7UFT1KgVDGRUEKzwAwwjwFQUvgF0ZWg=="}}
diff --git a/docs/examples/node0/config/priv_validator.json b/docs/examples/node0/config/priv_validator.json
deleted file mode 100644
index ef2daccb..00000000
--- a/docs/examples/node0/config/priv_validator.json
+++ /dev/null
@@ -1,14 +0,0 @@
-{
-  "address": "122A9414774A2FCAD026201DA477EF3F41970EF0",
-  "pub_key": {
-    "type": "tendermint/PubKeyEd25519",
-    "value": "D+k4AdjnYPWbB9wmad137Bdpo/kAulOoTRQrLy/Qc4k="
-  },
-  "last_height": "0",
-  "last_round": "0",
-  "last_step": 0,
-  "priv_key": {
-    "type": "tendermint/PrivKeyEd25519",
-    "value": "YLxp3ho+kySgAnzjBptbxDzSGw2ntGZLsIHQsaVxY/cP6TgB2Odg9ZsH3CZp3XfsF2mj+QC6U6hNFCsvL9BziQ=="
-  }
-}
diff --git a/docs/examples/node1/config/config.toml b/docs/examples/node1/config/config.toml
deleted file mode 100644
index bc5a5bde..00000000
--- a/docs/examples/node1/config/config.toml
+++ /dev/null
@@ -1,166 +0,0 @@
-# This is a TOML config file.
-# For more information, see https://github.com/toml-lang/toml
-
-##### main base config options #####
-
-# TCP or UNIX socket address of the ABCI application,
-# or the name of an ABCI application compiled in with the Tendermint binary
-proxy_app = "tcp://127.0.0.1:26658"
-
-# A custom human readable name for this node
-moniker = "bravo"
-
-# If this node is many blocks behind the tip of the chain, FastSync
-# allows them to catchup quickly by downloading blocks in parallel
-# and verifying their commits
-fast_sync = true
-
-# Database backend: leveldb | memdb
-db_backend = "leveldb"
-
-# Database directory
-db_path = "data"
-
-# Output level for logging, including package level options
-log_level = "main:info,state:info,*:error"
-
-##### additional base config options #####
-
-# Path to the JSON file containing the initial validator set and other meta data
-genesis_file = "config/genesis.json"
-
-# Path to the JSON file containing the private key to use as a validator in the consensus protocol
-priv_validator_file = "config/priv_validator.json"
-
-# Path to the JSON file containing the private key to use for node authentication in the p2p protocol
-node_key_file = "config/node_key.json"
-
-# Mechanism to connect to the ABCI application: socket | grpc
-abci = "socket"
-
-# TCP or UNIX socket address for the profiling server to listen on
-prof_laddr = ""
-
-# If true, query the ABCI app on connecting to a new peer
-# so the app can decide if we should keep the connection or not
-filter_peers = false
-
-##### advanced configuration options #####
-
-##### rpc server configuration options #####
-[rpc]
-
-# TCP or UNIX socket address for the RPC server to listen on
-laddr = "tcp://0.0.0.0:26657"
-
-# TCP or UNIX socket address for the gRPC server to listen on
-# NOTE: This server only supports /broadcast_tx_commit
-grpc_laddr = ""
-
-# Activate unsafe RPC commands like /dial_seeds and /unsafe_flush_mempool
-unsafe = false
-
-##### peer to peer configuration options #####
-[p2p]
-
-# Address to listen for incoming connections
-laddr = "tcp://0.0.0.0:26656"
-
-# Comma separated list of seed nodes to connect to
-seeds = ""
-
-# Comma separated list of nodes to keep persistent connections to
-# Do not add private peers to this list if you don't want them advertised
-persistent_peers = ""
-
-# Path to address book
-addr_book_file = "config/addrbook.json"
-
-# Set true for strict address routability rules
-addr_book_strict = true
-
-# Time to wait before flushing messages out on the connection, in ms
-flush_throttle_timeout = 100
-
-# Maximum number of peers to connect to
-max_num_peers = 50
-
-# Maximum size of a message packet payload, in bytes
-max_packet_msg_payload_size = 1024
-
-# Rate at which packets can be sent, in bytes/second
-send_rate = 512000
-
-# Rate at which packets can be received, in bytes/second
-recv_rate = 512000
-
-# Set true to enable the peer-exchange reactor
-pex = true
-
-# Seed mode, in which node constantly crawls the network and looks for
-# peers. If another node asks it for addresses, it responds and disconnects.
-#
-# Does not work if the peer-exchange reactor is disabled.
-seed_mode = false
-
-# Comma separated list of peer IDs to keep private (will not be gossiped to other peers)
-private_peer_ids = ""
-
-##### mempool configuration options #####
-[mempool]
-
-recheck = true
-recheck_empty = true
-broadcast = true
-wal_dir = "data/mempool.wal"
-
-##### consensus configuration options #####
-[consensus]
-
-wal_file = "data/cs.wal/wal"
-
-# All timeouts are in milliseconds
-timeout_propose = 3000
-timeout_propose_delta = 500
-timeout_prevote = 1000
-timeout_prevote_delta = 500
-timeout_precommit = 1000
-timeout_precommit_delta = 500
-timeout_commit = 1000
-
-# Make progress as soon as we have all the precommits (as if TimeoutCommit = 0)
-skip_timeout_commit = false
-
-# BlockSize
-max_block_size_txs = 10000
-max_block_size_bytes = 1
-
-# EmptyBlocks mode and possible interval between empty blocks in seconds
-create_empty_blocks = true
-create_empty_blocks_interval = 0
-
-# Reactor sleep duration parameters are in milliseconds
-peer_gossip_sleep_duration = 100
-peer_query_maj23_sleep_duration = 2000
-
-##### transactions indexer configuration options #####
-[tx_index]
-
-# What indexer to use for transactions
-#
-# Options:
-#   1) "null" (default)
-#   2) "kv" - the simplest possible indexer, backed by key-value storage (defaults to levelDB; see DBBackend).
-indexer = "kv"
-
-# Comma-separated list of tags to index (by default the only tag is tx hash)
-#
-# It's recommended to index only a subset of tags due to possible memory
-# bloat. This is, of course, depends on the indexer's DB and the volume of
-# transactions.
-index_tags = ""
-
-# When set to true, tells indexer to index all tags. Note this may be not
-# desirable (see the comment above). IndexTags has a precedence over
-# IndexAllTags (i.e. when given both, IndexTags will be indexed).
-index_all_tags = false
diff --git a/docs/examples/node1/config/genesis.json b/docs/examples/node1/config/genesis.json
deleted file mode 100644
index ac306bd2..00000000
--- a/docs/examples/node1/config/genesis.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-  "genesis_time": "0001-01-01T00:00:00Z",
-  "chain_id": "test-chain-A2i3OZ",
-  "validators": [
-    {
-      "pub_key": {
-        "type": "tendermint/PubKeyEd25519",
-        "value": "D+k4AdjnYPWbB9wmad137Bdpo/kAulOoTRQrLy/Qc4k="
-      },
-      "power": "10",
-      "name": ""
-    },
-    {
-      "pub_key": {
-        "type": "tendermint/PubKeyEd25519",
-        "value": "b56N5GCR1adcVRuENjfKw/mrm2dkhT7wNZXV/SDsKsU="
-      },
-      "power": "10",
-      "name": ""
-    },
-    {
-      "pub_key": {
-        "type": "tendermint/PubKeyEd25519",
-        "value": "IgZDpJvGA0TAamicA8ircy+RX/BkUlj6DXwM791ywIU="
-      },
-      "power": "10",
-      "name": ""
-    },
-    {
-      "pub_key": {
-        "type": "tendermint/PubKeyEd25519",
-        "value": "KGAZfxZvIZ7abbeIQ85U1ECG6+I62KSdaH8ulc0+OiU="
-      },
-      "power": "10",
-      "name": ""
-    }
-  ],
-  "app_hash": ""
-}
diff --git a/docs/examples/node1/config/node_key.json b/docs/examples/node1/config/node_key.json
deleted file mode 100644
index 05f4ea84..00000000
--- a/docs/examples/node1/config/node_key.json
+++ /dev/null
@@ -1 +0,0 @@
-{"priv_key":{"type":"tendermint/PrivKeyEd25519","value":"H71dc/TIG7nTselfa9nG0WRArXLKYnm7P5eFCk2lk8ASKQ3sIHpbdxCSHQD/RcdHe7TiabJeuOssNPvPWiyQEQ=="}}
diff --git a/docs/examples/node1/config/priv_validator.json b/docs/examples/node1/config/priv_validator.json
deleted file mode 100644
index 3a38793e..00000000
--- a/docs/examples/node1/config/priv_validator.json
+++ /dev/null
@@ -1,14 +0,0 @@
-{
-  "address": "BEA1B57F5806CF9AC4D54C8CF806DED5C0F102E1",
-  "pub_key": {
-    "type": "tendermint/PubKeyEd25519",
-    "value": "b56N5GCR1adcVRuENjfKw/mrm2dkhT7wNZXV/SDsKsU="
-  },
-  "last_height": "0",
-  "last_round": "0",
-  "last_step": 0,
-  "priv_key": {
-    "type": "tendermint/PrivKeyEd25519",
-    "value": "o0IqrHSPtd5YqGefodWxpJuRzvuVBjgbH785vbMgk7Vvno3kYJHVp1xVG4Q2N8rD+aubZ2SFPvA1ldX9IOwqxQ=="
-  }
-}
diff --git a/docs/examples/node2/config/config.toml b/docs/examples/node2/config/config.toml
deleted file mode 100644
index 1bf06286..00000000
--- a/docs/examples/node2/config/config.toml
+++ /dev/null
@@ -1,166 +0,0 @@
-# This is a TOML config file.
-# For more information, see https://github.com/toml-lang/toml
-
-##### main base config options #####
-
-# TCP or UNIX socket address of the ABCI application,
-# or the name of an ABCI application compiled in with the Tendermint binary
-proxy_app = "tcp://127.0.0.1:26658"
-
-# A custom human readable name for this node
-moniker = "charlie"
-
-# If this node is many blocks behind the tip of the chain, FastSync
-# allows them to catchup quickly by downloading blocks in parallel
-# and verifying their commits
-fast_sync = true
-
-# Database backend: leveldb | memdb
-db_backend = "leveldb"
-
-# Database directory
-db_path = "data"
-
-# Output level for logging, including package level options
-log_level = "main:info,state:info,*:error"
-
-##### additional base config options #####
-
-# Path to the JSON file containing the initial validator set and other meta data
-genesis_file = "config/genesis.json"
-
-# Path to the JSON file containing the private key to use as a validator in the consensus protocol
-priv_validator_file = "config/priv_validator.json"
-
-# Path to the JSON file containing the private key to use for node authentication in the p2p protocol
-node_key_file = "config/node_key.json"
-
-# Mechanism to connect to the ABCI application: socket | grpc
-abci = "socket"
-
-# TCP or UNIX socket address for the profiling server to listen on
-prof_laddr = ""
-
-# If true, query the ABCI app on connecting to a new peer
-# so the app can decide if we should keep the connection or not
-filter_peers = false
-
-##### advanced configuration options #####
-
-##### rpc server configuration options #####
-[rpc]
-
-# TCP or UNIX socket address for the RPC server to listen on
-laddr = "tcp://0.0.0.0:26657"
-
-# TCP or UNIX socket address for the gRPC server to listen on
-# NOTE: This server only supports /broadcast_tx_commit
-grpc_laddr = ""
-
-# Activate unsafe RPC commands like /dial_seeds and /unsafe_flush_mempool
-unsafe = false
-
-##### peer to peer configuration options #####
-[p2p]
-
-# Address to listen for incoming connections
-laddr = "tcp://0.0.0.0:26656"
-
-# Comma separated list of seed nodes to connect to
-seeds = ""
-
-# Comma separated list of nodes to keep persistent connections to
-# Do not add private peers to this list if you don't want them advertised
-persistent_peers = ""
-
-# Path to address book
-addr_book_file = "config/addrbook.json"
-
-# Set true for strict address routability rules
-addr_book_strict = true
-
-# Time to wait before flushing messages out on the connection, in ms
-flush_throttle_timeout = 100
-
-# Maximum number of peers to connect to
-max_num_peers = 50
-
-# Maximum size of a message packet payload, in bytes
-max_packet_msg_payload_size = 1024
-
-# Rate at which packets can be sent, in bytes/second
-send_rate = 512000
-
-# Rate at which packets can be received, in bytes/second
-recv_rate = 512000
-
-# Set true to enable the peer-exchange reactor
-pex = true
-
-# Seed mode, in which node constantly crawls the network and looks for
-# peers. If another node asks it for addresses, it responds and disconnects.
-#
-# Does not work if the peer-exchange reactor is disabled.
-seed_mode = false
-
-# Comma separated list of peer IDs to keep private (will not be gossiped to other peers)
-private_peer_ids = ""
-
-##### mempool configuration options #####
-[mempool]
-
-recheck = true
-recheck_empty = true
-broadcast = true
-wal_dir = "data/mempool.wal"
-
-##### consensus configuration options #####
-[consensus]
-
-wal_file = "data/cs.wal/wal"
-
-# All timeouts are in milliseconds
-timeout_propose = 3000
-timeout_propose_delta = 500
-timeout_prevote = 1000
-timeout_prevote_delta = 500
-timeout_precommit = 1000
-timeout_precommit_delta = 500
-timeout_commit = 1000
-
-# Make progress as soon as we have all the precommits (as if TimeoutCommit = 0)
-skip_timeout_commit = false
-
-# BlockSize
-max_block_size_txs = 10000
-max_block_size_bytes = 1
-
-# EmptyBlocks mode and possible interval between empty blocks in seconds
-create_empty_blocks = true
-create_empty_blocks_interval = 0
-
-# Reactor sleep duration parameters are in milliseconds
-peer_gossip_sleep_duration = 100
-peer_query_maj23_sleep_duration = 2000
-
-##### transactions indexer configuration options #####
-[tx_index]
-
-# What indexer to use for transactions
-#
-# Options:
-#   1) "null" (default)
-#   2) "kv" - the simplest possible indexer, backed by key-value storage (defaults to levelDB; see DBBackend).
-indexer = "kv"
-
-# Comma-separated list of tags to index (by default the only tag is tx hash)
-#
-# It's recommended to index only a subset of tags due to possible memory
-# bloat. This is, of course, depends on the indexer's DB and the volume of
-# transactions.
-index_tags = ""
-
-# When set to true, tells indexer to index all tags. Note this may be not
-# desirable (see the comment above). IndexTags has a precedence over
-# IndexAllTags (i.e. when given both, IndexTags will be indexed).
-index_all_tags = false
diff --git a/docs/examples/node2/config/genesis.json b/docs/examples/node2/config/genesis.json
deleted file mode 100644
index ac306bd2..00000000
--- a/docs/examples/node2/config/genesis.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-  "genesis_time": "0001-01-01T00:00:00Z",
-  "chain_id": "test-chain-A2i3OZ",
-  "validators": [
-    {
-      "pub_key": {
-        "type": "tendermint/PubKeyEd25519",
-        "value": "D+k4AdjnYPWbB9wmad137Bdpo/kAulOoTRQrLy/Qc4k="
-      },
-      "power": "10",
-      "name": ""
-    },
-    {
-      "pub_key": {
-        "type": "tendermint/PubKeyEd25519",
-        "value": "b56N5GCR1adcVRuENjfKw/mrm2dkhT7wNZXV/SDsKsU="
-      },
-      "power": "10",
-      "name": ""
-    },
-    {
-      "pub_key": {
-        "type": "tendermint/PubKeyEd25519",
-        "value": "IgZDpJvGA0TAamicA8ircy+RX/BkUlj6DXwM791ywIU="
-      },
-      "power": "10",
-      "name": ""
-    },
-    {
-      "pub_key": {
-        "type": "tendermint/PubKeyEd25519",
-        "value": "KGAZfxZvIZ7abbeIQ85U1ECG6+I62KSdaH8ulc0+OiU="
-      },
-      "power": "10",
-      "name": ""
-    }
-  ],
-  "app_hash": ""
-}
diff --git a/docs/examples/node2/config/node_key.json b/docs/examples/node2/config/node_key.json
deleted file mode 100644
index 6f15a541..00000000
--- a/docs/examples/node2/config/node_key.json
+++ /dev/null
@@ -1 +0,0 @@
-{"priv_key":{"type":"tendermint/PrivKeyEd25519","value":"COHZ/Y2cWGWxJNkRwtpQBt5sYvOnb6Gpz0lO46XERRJFBIdSWD5x1UMGRSTmnvW1ec5G4bMdg6zUZKOZD+vVPg=="}}
diff --git a/docs/examples/node2/config/priv_validator.json b/docs/examples/node2/config/priv_validator.json
deleted file mode 100644
index 2bcd31a7..00000000
--- a/docs/examples/node2/config/priv_validator.json
+++ /dev/null
@@ -1,14 +0,0 @@
-{
-  "address": "F0AA266949FB29ADA0B679C27889ED930BD1BDA1",
-  "pub_key": {
-    "type": "tendermint/PubKeyEd25519",
-    "value": "IgZDpJvGA0TAamicA8ircy+RX/BkUlj6DXwM791ywIU="
-  },
-  "last_height": "0",
-  "last_round": "0",
-  "last_step": 0,
-  "priv_key": {
-    "type": "tendermint/PrivKeyEd25519",
-    "value": "khADeZ5K/8u/L99DFaZNRq8V5g+EHWbwfqFjhCrppaAiBkOkm8YDRMBqaJwDyKtzL5Ff8GRSWPoNfAzv3XLAhQ=="
-  }
-}
diff --git a/docs/examples/node3/config/config.toml b/docs/examples/node3/config/config.toml
deleted file mode 100644
index 8c23f7d3..00000000
--- a/docs/examples/node3/config/config.toml
+++ /dev/null
@@ -1,166 +0,0 @@
-# This is a TOML config file.
-# For more information, see https://github.com/toml-lang/toml
-
-##### main base config options #####
-
-# TCP or UNIX socket address of the ABCI application,
-# or the name of an ABCI application compiled in with the Tendermint binary
-proxy_app = "tcp://127.0.0.1:26658"
-
-# A custom human readable name for this node
-moniker = "delta"
-
-# If this node is many blocks behind the tip of the chain, FastSync
-# allows them to catchup quickly by downloading blocks in parallel
-# and verifying their commits
-fast_sync = true
-
-# Database backend: leveldb | memdb
-db_backend = "leveldb"
-
-# Database directory
-db_path = "data"
-
-# Output level for logging, including package level options
-log_level = "main:info,state:info,*:error"
-
-##### additional base config options #####
-
-# Path to the JSON file containing the initial validator set and other meta data
-genesis_file = "config/genesis.json"
-
-# Path to the JSON file containing the private key to use as a validator in the consensus protocol
-priv_validator_file = "config/priv_validator.json"
-
-# Path to the JSON file containing the private key to use for node authentication in the p2p protocol
-node_key_file = "config/node_key.json"
-
-# Mechanism to connect to the ABCI application: socket | grpc
-abci = "socket"
-
-# TCP or UNIX socket address for the profiling server to listen on
-prof_laddr = ""
-
-# If true, query the ABCI app on connecting to a new peer
-# so the app can decide if we should keep the connection or not
-filter_peers = false
-
-##### advanced configuration options #####
-
-##### rpc server configuration options #####
-[rpc]
-
-# TCP or UNIX socket address for the RPC server to listen on
-laddr = "tcp://0.0.0.0:26657"
-
-# TCP or UNIX socket address for the gRPC server to listen on
-# NOTE: This server only supports /broadcast_tx_commit
-grpc_laddr = ""
-
-# Activate unsafe RPC commands like /dial_seeds and /unsafe_flush_mempool
-unsafe = false
-
-##### peer to peer configuration options #####
-[p2p]
-
-# Address to listen for incoming connections
-laddr = "tcp://0.0.0.0:26656"
-
-# Comma separated list of seed nodes to connect to
-seeds = ""
-
-# Comma separated list of nodes to keep persistent connections to
-# Do not add private peers to this list if you don't want them advertised
-persistent_peers = ""
-
-# Path to address book
-addr_book_file = "config/addrbook.json"
-
-# Set true for strict address routability rules
-addr_book_strict = true
-
-# Time to wait before flushing messages out on the connection, in ms
-flush_throttle_timeout = 100
-
-# Maximum number of peers to connect to
-max_num_peers = 50
-
-# Maximum size of a message packet payload, in bytes
-max_packet_msg_payload_size = 1024
-
-# Rate at which packets can be sent, in bytes/second
-send_rate = 512000
-
-# Rate at which packets can be received, in bytes/second
-recv_rate = 512000
-
-# Set true to enable the peer-exchange reactor
-pex = true
-
-# Seed mode, in which node constantly crawls the network and looks for
-# peers. If another node asks it for addresses, it responds and disconnects.
-#
-# Does not work if the peer-exchange reactor is disabled.
-seed_mode = false
-
-# Comma separated list of peer IDs to keep private (will not be gossiped to other peers)
-private_peer_ids = ""
-
-##### mempool configuration options #####
-[mempool]
-
-recheck = true
-recheck_empty = true
-broadcast = true
-wal_dir = "data/mempool.wal"
-
-##### consensus configuration options #####
-[consensus]
-
-wal_file = "data/cs.wal/wal"
-
-# All timeouts are in milliseconds
-timeout_propose = 3000
-timeout_propose_delta = 500
-timeout_prevote = 1000
-timeout_prevote_delta = 500
-timeout_precommit = 1000
-timeout_precommit_delta = 500
-timeout_commit = 1000
-
-# Make progress as soon as we have all the precommits (as if TimeoutCommit = 0)
-skip_timeout_commit = false
-
-# BlockSize
-max_block_size_txs = 10000
-max_block_size_bytes = 1
-
-# EmptyBlocks mode and possible interval between empty blocks in seconds
-create_empty_blocks = true
-create_empty_blocks_interval = 0
-
-# Reactor sleep duration parameters are in milliseconds
-peer_gossip_sleep_duration = 100
-peer_query_maj23_sleep_duration = 2000
-
-##### transactions indexer configuration options #####
-[tx_index]
-
-# What indexer to use for transactions
-#
-# Options:
-#   1) "null" (default)
-#   2) "kv" - the simplest possible indexer, backed by key-value storage (defaults to levelDB; see DBBackend).
-indexer = "kv"
-
-# Comma-separated list of tags to index (by default the only tag is tx hash)
-#
-# It's recommended to index only a subset of tags due to possible memory
-# bloat. This is, of course, depends on the indexer's DB and the volume of
-# transactions.
-index_tags = ""
-
-# When set to true, tells indexer to index all tags. Note this may be not
-# desirable (see the comment above). IndexTags has a precedence over
-# IndexAllTags (i.e. when given both, IndexTags will be indexed).
-index_all_tags = false
diff --git a/docs/examples/node3/config/genesis.json b/docs/examples/node3/config/genesis.json
deleted file mode 100644
index ac306bd2..00000000
--- a/docs/examples/node3/config/genesis.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-  "genesis_time": "0001-01-01T00:00:00Z",
-  "chain_id": "test-chain-A2i3OZ",
-  "validators": [
-    {
-      "pub_key": {
-        "type": "tendermint/PubKeyEd25519",
-        "value": "D+k4AdjnYPWbB9wmad137Bdpo/kAulOoTRQrLy/Qc4k="
-      },
-      "power": "10",
-      "name": ""
-    },
-    {
-      "pub_key": {
-        "type": "tendermint/PubKeyEd25519",
-        "value": "b56N5GCR1adcVRuENjfKw/mrm2dkhT7wNZXV/SDsKsU="
-      },
-      "power": "10",
-      "name": ""
-    },
-    {
-      "pub_key": {
-        "type": "tendermint/PubKeyEd25519",
-        "value": "IgZDpJvGA0TAamicA8ircy+RX/BkUlj6DXwM791ywIU="
-      },
-      "power": "10",
-      "name": ""
-    },
-    {
-      "pub_key": {
-        "type": "tendermint/PubKeyEd25519",
-        "value": "KGAZfxZvIZ7abbeIQ85U1ECG6+I62KSdaH8ulc0+OiU="
-      },
-      "power": "10",
-      "name": ""
-    }
-  ],
-  "app_hash": ""
-}
diff --git a/docs/examples/node3/config/node_key.json b/docs/examples/node3/config/node_key.json
deleted file mode 100644
index 01a14a3b..00000000
--- a/docs/examples/node3/config/node_key.json
+++ /dev/null
@@ -1 +0,0 @@
-{"priv_key":{"type":"tendermint/PrivKeyEd25519","value":"9Y9xp/tUJJ6pHTF5SUV0bGKYSdVbFtMHu+Lr8S0JBSZAwneaejnfOEU1LMKOnQ07skrDUaJcj5di3jAyjxJzqg=="}}
diff --git a/docs/examples/node3/config/priv_validator.json b/docs/examples/node3/config/priv_validator.json
deleted file mode 100644
index bc8a6651..00000000
--- a/docs/examples/node3/config/priv_validator.json
+++ /dev/null
@@ -1,14 +0,0 @@
-{
-  "address": "9A1A6914EB5F4FF0269C7EEEE627C27310CC64F9",
-  "pub_key": {
-    "type": "tendermint/PubKeyEd25519",
-    "value": "KGAZfxZvIZ7abbeIQ85U1ECG6+I62KSdaH8ulc0+OiU="
-  },
-  "last_height": "0",
-  "last_round": "0",
-  "last_step": 0,
-  "priv_key": {
-    "type": "tendermint/PrivKeyEd25519",
-    "value": "jb52LZ5gp+eQ8nJlFK1z06nBMp1gD8ICmyzdM1icGOgoYBl/Fm8hntptt4hDzlTUQIbr4jrYpJ1ofy6VzT46JQ=="
-  }
-}