docs: update v0.35 testnet upgrade docs (#775)

src/pages/resources/testnet/upgrades/v35.mdx

@@ -13,11 +13,7 @@ This release enables CosmWasm. Contracts created with CosmWasm will require [gov
 Instructions for `2024-February-13` testnet upgrade to axelar-core `v0.35.3`, vald `v0.35.3`, and tofnd `v0.10.1`.
 Release can be found [here](https://github.com/axelarnetwork/axelar-core/releases/tag/v0.35.3).
 
-<Callout type="warning" emoji="⚠️">
-  Upgrade height will be determined once the governance upgrade proposal is ready. `[height]` is currently used as a placeholder.
-</Callout>
-
-Upgrade height `[height]` [countdown](https://testnet.mintscan.io/axelar-testnet/blocks/[height])
+Upgrade height `12017025` [countdown](https://testnet.mintscan.io/axelar-testnet/blocks/12017025)
 
 <Callout type="warning" emoji="⚠️">
   [Go v1.21](https://tip.golang.org/doc/go1.21) will be needed to build `axelard`.
@@ -31,10 +27,10 @@ Upgrade height `[height]` [countdown](https://testnet.mintscan.io/axelar-testnet
 1. If you're a validator or have delegated to one, please vote for the upgrade proposal via
 
 ```bash
-axelard tx gov vote [proposal-id] yes --from validator
+axelard tx gov vote 70 yes --from validator
 ```
 
-2. Wait for the proposed upgrade block, `[height]`. Your node will panic at that block height with a log: `{"level":"error","module":"consensus","err":"UPGRADE \"v0.35\" NEEDED at height: [height]", ...}`. Stop your node after chain halt.
+2. Wait for the proposed upgrade block, `12017025`. Your node will panic at that block height with a log: `{"level":"error","module":"consensus","err":"UPGRADE \"v0.35\" NEEDED at height: 12017025", ...}`. Stop your node after chain halt.
 
 ```bash
 pkill -f 'axelard start'