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docs: release testnet upgraded to v15 (#2945)
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* theta testnet upgraded to v15

* fixed golang and current chain versions
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@dasanchez
dasanchez authored Feb 21, 2024
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37 changes: 20 additions & 17 deletions docs/docs/hub-tutorials/join-testnet.md
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Expand Up @@ -5,7 +5,7 @@ order: 3

This tutorial will provide all necessary instructions for joining the current public testnet. If you're interested in more advanced configuration and synchronization options, see [Join Mainnet](./join-mainnet.md) for a detailed walkthrough.

* Current Version: v14
* Current Version: v15
* Chain ID: `theta-testnet-001`

## Background
Expand All @@ -20,10 +20,13 @@ The table below shows all past and upcoming versions of the public testnet.

| Release | Upgrade Block Height | Upgrade Date |
| :---------: | :------------------: | :-----------------: |
| v15.0.0-rc0 | TBA | TBA |
| v14.0.0-rc0 | TBA | TBA |
| v13.0.0-rc0 | TBA | TBA |
| v12.0.0-rc0 | TBA | TBA |
| v16.0.0-rc0 | TBA | TBA |
| v15.0.0-rc0 | 20,269,900 | 2024-02-13 |
| v14.1.0-rc0 | 18,986,400 | 2023-11-22 |
| v14.0.0-rc1 | 18,876,500 | 2023-11-15 |
| v14.0.0-rc0 | 18,766,800 | 2023-11-08 |
| v13.0.0-rc0 | 17,996,550 | 2023-09-20 |
| v12.0.0-rc0 | 17,550,150 | 2023-08-23 |
| v11.0.0-rc0 | 17,107,825 | 2023-07-26 |
| v10.0.0-rc0 | 16,117,530 | 2023-05-24 |
| v9.0.0-rc3 | 14,476,206 | 2023-02-08 |
Expand Down Expand Up @@ -69,14 +72,14 @@ Install build tools and Go.
```shell
sudo apt-get update
sudo apt-get install -y make gcc
wget https://go.dev/dl/go1.20.3.linux-amd64.tar.gz
sudo rm -rf /usr/local/go && sudo tar -C /usr/local -xzf go1.20.3.linux-amd64.tar.gz
wget https://go.dev/dl/go1.21.6.linux-amd64.tar.gz
sudo rm -rf /usr/local/go && sudo tar -C /usr/local -xzf go1.21.6.linux-amd64.tar.gz
export PATH=$PATH:/usr/local/go/bin
```

### Installation & Configuration

You will need to install and configure the Gaia binary using the script below. The Cosmos Hub Public Testnet is running Gaia [`v13.0.0`](https://github.com/cosmos/gaia/releases/tag/v13.0.0).
You will need to install and configure the Gaia binary using the script below. The Cosmos Hub Public Testnet is running Gaia [`v15.0.0-rc0`](https://github.com/cosmos/gaia/releases/tag/v15.0.0-rc0).

* For up-to-date endpoints like seeds and state sync RPC servers, visit the [testnets repository](https://github.com/cosmos/testnets/tree/master/public).

Expand All @@ -87,7 +90,7 @@ cd $HOME
git clone https://github.com/cosmos/gaia
cd gaia
# To sync from genesis, comment out the next line.
git checkout v13.0.0
git checkout v15.0.0-rc0
# To sync from genesis, uncomment the next line and skip the State Sync Setup section.
# git checkout v6.0.4
make install
Expand All @@ -105,7 +108,7 @@ mv genesis.json $HOME/.gaia/config/genesis.json

# Set minimum gas price & peers
cd $HOME/.gaia/config
sed -i 's/minimum-gas-prices = ""/minimum-gas-prices = "0.0025uatom"/' app.toml
sed -i 's/minimum-gas-prices = ""/minimum-gas-prices = "0.005uatom"/' app.toml
sed -i 's/seeds = ""/seeds = "639d50339d7045436c756a042906b9a69970913f@seed-01.theta-testnet.polypore.xyz:26656,3e506472683ceb7ed75c1578d092c79785c27857@seed-02.theta-testnet.polypore.xyz:26656"/' config.toml
```

Expand Down Expand Up @@ -222,7 +225,7 @@ systemctl start cosmovisor.service
To follow the service log, run `journalctl -fu gaiad` or `journalctl -fu cosmovisor`.

* If you are using State Sync, the chain will start syncing once a snapshot is found and verified. Syncing to the current block height should take less than half an hour.
* If you are using Fast Sync, the chain will start syncing once the first block after genesis is found among the peers. **Syncing to the current block height will take several days**.
* If you are using Block Sync, the chain will start syncing once the first block after genesis is found among the peers. **Syncing to the current block height will take several days**.

## Create a Validator (Optional)

Expand All @@ -245,7 +248,7 @@ There are three ways you can update the binary:

The instructions below are for option 2. For more information on auto-download with Cosmovisor, see the relevant [documentation](https://github.com/cosmos/cosmos-sdk/tree/main/tools/cosmovisor#auto-download) in the Cosmos SDK repo.

If the environment variable `DAEMON_ALLOW_DOWNLOAD_BINARIES` is set to `false`, Cosmovisor will look for the new binary in a folder that matches the name of the upgrade specified in the software upgrade proposal. For the `v13` upgrade, the expected folder structure would look as follows:
If the environment variable `DAEMON_ALLOW_DOWNLOAD_BINARIES` is set to `false`, Cosmovisor will look for the new binary in a folder that matches the name of the upgrade specified in the software upgrade proposal. For the `v16` upgrade, the expected folder structure would look as follows:

```shell
.gaia
Expand All @@ -255,27 +258,27 @@ If the environment variable `DAEMON_ALLOW_DOWNLOAD_BINARIES` is set to `false`,
│ └── bin
| └── gaiad
└── upgrades
└── v13
└── v16
└── bin
└── gaiad
```

Prepare the upgrade directory

```shell
mkdir -p ~/.gaia/cosmovisor/upgrades/v14/bin
mkdir -p ~/.gaia/cosmovisor/upgrades/v16/bin
```

Download and install the new binary version.

```shell
cd $HOME/gaia
git pull
git checkout v13.0.0-rc0
git checkout v16.0.0-rc0
make install

# Copy the new binary to the v13 upgrade directory
cp ~/go/bin/gaiad ~/.gaia/cosmovisor/upgrades/v13/bin/gaiad
# Copy the new binary to the v16 upgrade directory
cp ~/go/bin/gaiad ~/.gaia/cosmovisor/upgrades/v16/bin/gaiad
```

When the upgrade height is reached, Cosmovisor will stop the gaiad binary, copy the new binary to the `current/bin` folder and restart. After a few minutes, the node should start syncing blocks using the new binary.

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