docs: update state sync (#1946)

docs/getting-started/quickstart.md

@@ -34,13 +34,13 @@ gaiad init CUSTOM_MONIKER --chain-id cosmoshub-4
 
 #Set minimum gas price & peers
 sed -i'' 's/minimum-gas-prices = ""/minimum-gas-prices = "0.0025uatom"/' $HOME/.gaia/config/app.toml
-sed -i'' 's/persistent_peers = ""/persistent_peers = "6e08b23315a9f0e1b23c7ed847934f7d6f848c8b@165.232.156.86:26656,ee27245d88c632a556cf72cc7f3587380c09b469@45.79.249.253:26656,538ebe0086f0f5e9ca922dae0462cc87e22f0a50@34.122.34.67:26656,d3209b9f88eec64f10555a11ecbf797bb0fa29f4@34.125.169.233:26656,bdc2c3d410ca7731411b7e46a252012323fbbf37@34.83.209.166:26656,585794737e6b318957088e645e17c0669f3b11fc@54.160.123.34:26656,5b4ed476e01c49b23851258d867cc0cfc0c10e58@206.189.4.227:26656"/' $HOME/.gaia/config/config.toml
+sed -i'' 's/persistent_peers = ""/persistent_peers = '"\"$(curl -s https://raw.githubusercontent.com/cosmos/chain-registry/master/cosmoshub/chain.json | jq -r '[foreach .peers.seeds[] as $item (""; "\($item.id)@\($item.address)")] | join(",")')\""'/' $HOME/.gaia/config/config.toml
 
 # Configure State sync
 sed -i'' 's/enable = false/enable = true/' $HOME/.gaia/config/config.toml
 sed -i'' 's/trust_height = 0/trust_height = <BLOCK_HEIGHT>/' $HOME/.gaia/config/config.toml
 sed -i'' 's/trust_hash = ""/trust_hash = "<BLOCK_HASH>"/' $HOME/.gaia/config/config.toml
-sed -i'' 's/rpc_servers = ""/rpc_servers = "https:\/\/rpc.cosmos.network:443,https:\/\/rpc.cosmos.network:443"/' $HOME/.gaia/config/config.toml
+sed -i'' 's/rpc_servers = ""/rpc_servers = "https:\/\/cosmos-rpc.polkachu.com:443,https:\/\/rpc-cosmoshub-ia.cosmosia.notional.ventures:443,https:\/\/rpc.cosmos.network:443"/' $HOME/.gaia/config/config.toml
 
 #Start Gaia
 gaiad start --x-crisis-skip-assert-invariants
@@ -60,7 +60,7 @@ mkdir $HOME/.gaia/config -p
 
 #### Start Quicksync Download
 <!-- #quicksync options -->
-Node Operators can decide how much of historical state they want to preserve by choosing between `Pruned`, `Default`, and `Archive`. See the [Quicksync.io downloads](https://quicksync.io/networks/cosmos.html) for up to date snapshot sizes.
+Node Operators can decide how much of historical state they want to preserve by choosing between `Pruned`, `Default`, and `Archive`. See the [Quicksync.io downloads](https://quicksync.io/networks/cosmos.html) for up-to-date snapshot sizes.
 
 :::: tabs :options="{ useUrlFragment: false }"
 

docs/hub-tutorials/join-mainnet.md

@@ -302,7 +302,7 @@ enable = true
 #
 # For Cosmos SDK-based chains, trust_period should usually be about 2/3 of the unbonding time (~2
 # weeks) during which they can be financially punished (slashed) for misbehavior.
-rpc_servers = "https://rpc-cosmoshub.keplr.app:443,https://rpc.cosmos.network:443"
+rpc_servers = "https://cosmos-rpc.polkachu.com:443,https://rpc-cosmoshub-ia.cosmosia.notional.ventures:443,https://rpc.cosmos.network:443"
 trust_height = 8959784
 trust_hash = "3D8F12EA302AEDA66E80939F7FC785206692F8B6EE6F727F1655F1AFB6A873A5"
 trust_period = "168h0m0s"