adding v8.0.0 instructions

README.md

@@ -216,7 +216,8 @@ _Make sure to join our [Discord](https://discord.gg/chihuahuachain-8782014494216
 ---
 
 # Chain Upgrades
-
+- **v8.0.0** - Block 14762000 - (2024-09-29 13:45:00)
+  - [Upgrade Instruction](https://github.com/ChihuahuaChain/chihuahua/blob/main/mainnet/UPGRADES/v8.0.0)
 - **v7.0.1** _(using v7.0.2 binary)_ - Block 13250000 - (2024-06-17 15:11:00)
   - [Upgrade Instruction](https://github.com/ChihuahuaChain/chihuahua/blob/main/mainnet/UPGRADES/v7.0.1)
 - **v7** _(v7)_ - Block 12900000 - (2024-05-24 10:12:00)

mainnet/UPGRADES/v8.0.0/README.md

@@ -0,0 +1,38 @@
+# Chihuahua v8.0.0 Upgrade
+
+The Upgrade is scheduled for block `14762000`. A countdown clock is [here](https://www.mintscan.io/chihuahua/blocks/14762000)
+
+This guide assumes that you use cosmovisor to manage upgrades.
+
+## If you are syncing from 0 you need to apply v8.0.0 at height 14762000
+
+```bash
+# get the new version
+cd chihuahua
+git fetch --all
+git checkout v8.0.0
+make install
+```
+
+# check the version
+
+```bash
+# should be v8.0.0
+chihuahuad version
+# Should be commit fc42649d573ee6c06225f52162cf325db3b3b7db
+chihuahuad version --long | grep commit
+```
+
+# Make new directory and copy binary
+
+```bash
+mkdir -p $HOME/.chihuahuad/cosmovisor/upgrades/v8.0.0/bin
+cp $HOME/go/bin/chihuahuad $HOME/.chihuahuad/cosmovisor/upgrades/v8.0.0/bin
+```
+
+# check the version again
+
+```bash
+# should be v8.0.0
+$HOME/.chihuahuad/cosmovisor/upgrades/v8.0.0/bin/chihuahuad version
+```