Dymension is an L1 blockchain powering the Internet of RollApps (L2), a network ✨ of easily deployable and lightning fast app-chains. Dymension is a PoS blockchain functioning as a RollApp Hub, the center of the network of L2 blockchains (RollApps). It is the decentralized source of truth, security, connectivity, and liquidity for the network of RollApps.
Network Information
dymension_1100-1
Mainnet
API Endpoints
Technical Documentation
Installation Script
Run this command to install the addrbook:
wget -O addrbook.json https://dymension.cosmostaking.com/download/addrbook.json --inet4-only
mv addrbook.json $HOME/.dymension/config
Important Warning:
Do not state-sync a validator node. Instead, state-sync a full-node and move data to validator node. Be sure to backup and restore
Do not state-sync a validator node. Instead, state-sync a full-node and move data to validator node. Be sure to backup and restore
priv_validator_key.json
RPC Server
Our state-sync RPC server for Dymension Mainnet:
https://rpc1.dymension.cosmostaking.comState Sync Script
Create a reusable shell script state_sync.sh with the following code:
#!/bin/bash
SNAP_RPC="https://rpc1.dymension.cosmostaking.com"
LATEST_HEIGHT=$(curl -s $SNAP_RPC/block | jq -r .result.block.header.height); \
BLOCK_HEIGHT=$((LATEST_HEIGHT - 2000)); \
TRUST_HASH=$(curl -s "$SNAP_RPC/block?height=$BLOCK_HEIGHT" | jq -r .result.block_id.hash)
sed -i.bak -E "s|^(enable[[:space:]]+=[[:space:]]+).*$|\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\"|" $HOME/.dymension/config/config.toml
Step-by-Step Instructions
1
Stop the node
sudo systemctl stop dymd2
Reset the node
dymd tendermint unsafe-reset-all --home $HOME/.dymension --keep-addr-book3
Execute the script
sh state_sync.sh4
Restart the node
sudo systemctl restart dymd