Here I post Links for State Sync Snapshots for the Cosmos Projects. And Also Guides how to use them.

Now there are projects:

• Gravity Bridge
• Agoric

Gravity Bridge

Stop Gravity and clear all uploaded blockchain data

sudo systemctl stop gravityd && gravity unsafe-reset-all

Specify Gravity RPC node as a variable

SNAP_RPC="http://194.233.93.124:26657"

Specify variables LATEST_HEIGHT, BLOCK_HEIGHT, TRUST_HASH

LATEST_HEIGHT=$(curl -s $SNAP_RPC/block | jq -r .result.block.header.height); \
BLOCK_HEIGHT=$((LATEST_HEIGHT - 1000)); \
TRUST_HASH=$(curl -s "$SNAP_RPC/block?height=$BLOCK_HEIGHT" | jq -r .result.block_id.hash); \
echo $LATEST_HEIGHT $BLOCK_HEIGHT $TRUST_HASH

Specify peer variable

peers="[email protected]:26656"

Add peer to persistent_peers

sed -i -e "s/^persistent_peers *=.*/persistent_peers = \"$peers\"/" ~/.gravity/config/config.toml

Add SNAP_RPC, BLOCK_HEIGHT and TRUST_HASH in config.toml

sed -i -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\"|" ~/.gravity/config/config.toml

Restart gravityd and see the logs

sudo systemctl restart gravityd && sudo journalctl -u gravityd -f --no-hostname -o cat

Agoric

Stop Agoric and clear all uploaded blockchain data

sudo systemctl stop agoricd && ag0 unsafe-reset-all

Specify Agoric RPC node as a variable

SNAP_RPC="http://173.212.236.20:26657"

Specify variables LATEST_HEIGHT, BLOCK_HEIGHT, TRUST_HASH

LATEST_HEIGHT=$(curl -s $SNAP_RPC/block | jq -r .result.block.header.height); \
BLOCK_HEIGHT=$((LATEST_HEIGHT - 1000)); \
TRUST_HASH=$(curl -s "$SNAP_RPC/block?height=$BLOCK_HEIGHT" | jq -r .result.block_id.hash); \
echo $LATEST_HEIGHT $BLOCK_HEIGHT $TRUST_HASH

Specify peer variable

peers="[email protected]:26656"

Add peer to persistent_peers

sed -i -e "s/^persistent_peers *=.*/persistent_peers = \"$peers\"/" ~/.agoric/config/config.toml

Add SNAP_RPC, BLOCK_HEIGHT and TRUST_HASH in config.toml

sed -i -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/.agoric/config/config.toml

Restart agoricd and see the logs

sudo systemctl restart agoricd && sudo journalctl -u agoricd -f --no-hostname -o cat