Airchains - Services

RPC, API, gRPC

RPC: https://airchains-testnet-rpc.itrocket.net

API:https://airchains-testnet-api.itrocket.net

gRPC:

airchains-testnet-grpc.itrocket.net:443

Peers, Seeds, Live Peers, Addrbook

peers:

e929f77cfe4cd7d51433f438d3b764937e799313@airchains-testnet-peer.itrocket.net:19656

seeds:

04e2fdd6ec8f23729f24245171eaceae5219aa91@airchains-testnet-seed.itrocket.net:19656

live peers: (0 active)

PEERS="e929f77cfe4cd7d51433f438d3b764937e799313@airchains-testnet-peer.itrocket.net:19656"
sed -i -e "/^\[p2p\]/,/^\[/{s/^[[:space:]]*persistent_peers *=.*/persistent_peers = \"$PEERS\"/}" $HOME/.junction/config/config.toml

peers scanner:

Stale peers can lead to node inefficiency over time. Below are 18 active peers found by our network scanner. These are verified for decent uptime in real time.

PEERS="[email protected]:19656,[email protected]:31656,[email protected]:34656,9ba635344d9c64a4b1d82d7e1138d0216afc27c4@rpc.airchains.aknodes.net:34656,[email protected]:19656,[email protected]:36656,[email protected]:11756,[email protected]:11756,[email protected]:26656,[email protected]:13756,aaf57c42eb1a53b487443088db025a5d05f78159@airchains-testnet-rpc.stakerhouse.com:13756,[email protected]:26756,[email protected]:13756,e929f77cfe4cd7d51433f438d3b764937e799313@airchains-testnet-rpc.itrocket.net:19656,[email protected]:19656,[email protected]:19656,[email protected]:63656,[email protected]:63656"
sed -i -e "/^\[p2p\]/,/^\[/{s/^[[:space:]]*persistent_peers *=.*/persistent_peers = \"$PEERS\"/}" $HOME/.junction/config/config.toml

addrbook: (upd 1h)

wget -O $HOME/.junction/config/addrbook.json https://server-4.itrocket.net/testnet/airchains/addrbook.json

genesis:

wget -O $HOME/.junction/config/genesis.json https://server-4.itrocket.net/testnet/airchains/genesis.json

Snapshot

pruned

updated every

available 24/7 (every server stores last 2 snapshots)

height:

Loading...

0 blocks ago

db:

sudo systemctl stop junctiond
cp $HOME/.junction/data/priv_validator_state.json $HOME/.junction/priv_validator_state.json.backup
rm -rf $HOME/.junction/data
curl https://server-4.itrocket.net/testnet/airchains/null | lz4 -dc - | tar -xf - -C $HOME/.junction
mv $HOME/.junction/priv_validator_state.json.backup $HOME/.junction/data/priv_validator_state.json
sudo systemctl restart junctiond && sudo journalctl -u junctiond -f

State Sync

If you don't want to wait for a long synchronization you can use:

sudo systemctl stop junctiond

cp $HOME/.junction/data/priv_validator_state.json $HOME/.junction/priv_validator_state.json.backup
junctiond tendermint unsafe-reset-all --home $HOME/.junction

peers="e929f77cfe4cd7d51433f438d3b764937e799313@airchains-testnet-peer.itrocket.net:19656"  
SNAP_RPC="https://airchains-testnet-rpc.itrocket.net:443"

sed -i.bak -e "s/^persistent_peers *=.*/persistent_peers = \"$peers\"/" $HOME/.junction/config/config.toml 

LATEST_HEIGHT=$(curl -s $SNAP_RPC/block | jq -r .result.block.header.height);
BLOCK_HEIGHT=$((LATEST_HEIGHT - 2000));
TRUST_HASH=$(curl -s "$SNAP_RPC/block?height=$BLOCK_HEIGHT" | jq -r .result.block_id.hash) 

echo $LATEST_HEIGHT $BLOCK_HEIGHT $TRUST_HASH && sleep 2

sed -i.bak -E "s|^(enable[[:space:]]+=[[:space:]]+).*$|\1true| ;
s|^(rpc_servers[[:space:]]+=[[:space:]]+).*$|\1\"$SNAP_RPC,$SNAP_RPC\"| ;
s|^(trust_height[[:space:]]+=[[:space:]]+).*$|\1$BLOCK_HEIGHT| ;
s|^(trust_hash[[:space:]]+=[[:space:]]+).*$|\1\"$TRUST_HASH\"| ;
s|^(seeds[[:space:]]+=[[:space:]]+).*$|\1\"\"|" $HOME/.junction/config/config.toml

mv $HOME/.junction/priv_validator_state.json.backup $HOME/.junction/data/priv_validator_state.json

sudo systemctl restart junctiond && sudo journalctl -u junctiond -f

Wasm

Sorry, this project does not support WebAssembly.