Arkeo

Arkeo is the key to censorship-resistant, decentralized node data. Built on Cosmos SDK, it creates a dynamic marketplace for all blockchain nodes, speeding up web3 development and reducing reliance on central data sources.

Chain ID: | Node Version: latest

Explorers

https://cosmotracker.com/arkeo

Public endpoints

RPC: https://arkeo-testnet-rpc.stakerhouse.com
REST: https://arkeo-testnet-rest.stakerhouse.com
GRPC: arkeo-testnet-grpc.stakerhouse.com:443

Node Snapshot

Height: 1653015 (2023-12-01T22:15:13Z) | Size: 418 MB

Update & install lz4

sudo apt update && sudo apt install lz4 -y

Stop arkeod service & reset

sudo service arkeod stop
cp $HOME/.arkeo/data/priv_validator_state.json $HOME/.arkeo/priv_validator_state.json.backup
arkeod tendermint unsafe-reset-all --home $HOME/.arkeo --keep-addr-book

Download & extract snapshot

curl -o - -L https://snapshots2.stakerhouse.com/arkeo/arkeo_1653015.tar.lz4 | lz4 -c -d - | tar -x -C $HOME/.arkeo
mv $HOME/.arkeo/priv_validator_state.json.backup $HOME/.arkeo/data/priv_validator_state.json

Start arkeod service & monitor logs

sudo service arkeod start && \
sudo journalctl -u arkeod -f --output cat

State sync

Stop arkeod service & reset

systemctl stop arkeod
cp $HOME/.arkeo/data/priv_validator_state.json $HOME/.arkeo/priv_validator_state.json.backup
arkeod tendermint unsafe-reset-all --home $HOME/.arkeo --keep-addr-book

Configure state sync

SYNC_RPC="https://arkeo-testnet-rpc.stakerhouse.com:443"
SYNC_PEER="efd40fa78d967c0cc85aa05f88f224c93f75b0f8@peer-2.stakerhouse.com:11656"
LATEST_HEIGHT=$(curl -s $SYNC_RPC/block | jq -r .result.block.header.height); \
BLOCK_HEIGHT=$((LATEST_HEIGHT - 1000)); \
TRUST_HASH=$(curl -s "$SYNC_RPC/block?height=$BLOCK_HEIGHT" | jq -r .result.block_id.hash)

sed -i \
  -e "s|^enable *=.*|enable = true|" \
  -e "s|^rpc_servers *=.*|rpc_servers = \"$SYNC_RPC,$SYNC_RPC\"|" \
  -e "s|^trust_height *=.*|trust_height = $BLOCK_HEIGHT|" \
  -e "s|^trust_hash *=.*|trust_hash = \"$TRUST_HASH\"|" \
  -e "s|^persistent_peers *=.*|persistent_peers = \"$SYNC_PEER\"|" \
  $HOME/.arkeo/config/config.toml

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

Start arkeod service & monitor logs

sudo systemctl restart arkeod && \
sudo journalctl -u arkeod -f --output cat

Seed Node

df949a46ae6529ae1e09b034b49716468d5cc7e9@testnet-seeds.stakerhouse.com:11656

Live peers

71 peers collected 2023-12-02T02:00:21Z

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Addrbook File

curl -Ls https://snapshots2.stakerhouse.com/addrbook/arkeo/addrbook.json > $HOME/.arkeo/config/addrbook.json

Genesis File

curl -Ls https://snapshots3.stakerhouse.com/genesis/arkeo/genesis.json > $HOME/.arkeo/config/genesis.json