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Small tooling note for anyone writing outreach reports

Protocol-Owned HDX Liquidity on Kraken: final report

# Reducing Swap Fees on Two Pools

This page is about a plan to make trading cheaper on two special pools.

- Two pools let people swap two kinds of "staking tokens": one pool for aETH and wstETH, and one for aSOL and jitoSOL.
- The plan lowers the swap fee from 0.069% to 0.01%. That means people pay less when they trade.
- The fee can go down because the pools now use automatic price feeds that update about every 6 hours. The prices stay very close to correct.
- The old higher fee did not really stop bad trading, so it was not needed.
- The fee money collected before was very small, so lowering it does not lose much.
- The plan also makes each pool's price move more slowly between updates, so a broken feed cannot drag the price fast.
- All four changes happen together in one action.
- A test run showed all the changes work.

Deciding

Cut 2-Pool-GETH and 2-Pool-GSOL swap fees to 0.01%, re-tighten peg tracking

# Return EURC and DOT stranded on a Safe multisig address to its owner

This is a proposal to give back some lost crypto tokens to the person who owns them.

## What happened

- Someone sent 9,998 EURC and 0.5 DOT to an address on Hydration.
- That address was supposed to be controlled by a Safe multisig on Base.
- But Safe doesn't work on Hydration, so nobody had the key to move the tokens.
- The tokens got stuck.

## The fix

- The real owner proved it was theirs by signing a message on Base.
- The owner asked for the tokens to be sent to `0xB6F4A5e7DE61CAc0a853dbf7DB2b23abe84b95e6`.
- This proposal moves the tokens to that address.
- Tests showed the transfer works and the empty account gets cleaned up.
- No one else's money is touched.

Return EURC and DOT stranded on a Safe multisig address to its owner

# GIGAHDX HOLLAR Borrow Limit Increase

**What is it?**
A vote to let people borrow more HOLLAR using GIGAHDX.

**Key facts**

- Right now, the limit is `500,000` HOLLAR, and it is all used up.
- This vote would double the limit to `1,000,000` HOLLAR.
- The extra `500,000` is not given out all at once.
- It comes out slowly, in small steps, over about `22` days.
- Each day, about `22,222` more HOLLAR becomes available.
- Each small step is a limit, not free money. If nobody borrows, nothing happens.
- Nothing else changes — no new fees, no changes to how loans work.
- The last step is a tiny bit bigger so it ends exactly on `1,000,000`.

Executed

Increase GIGAHDX HOLLAR borrow capacity to 1,000,000, released over 22 days

# Lower the aDOT Borrow Rate Curve

## What is it?
- A vote to change how much interest people pay to borrow DOT (called aDOT) on Hydration.
- It makes borrowing DOT cheaper for most people.

## What changes?
- The starting interest rate goes from 1% down to 0%.
- At 85% full, the rate drops from 4.5% to 2.75%.
- At 100% full, the rate stays at 49.5% (very high, to protect lenders).

## Why do it?
- DOT staking rewards went down recently.
- Cheaper borrowing helps a strategy called GDOT/vDOT looping work better.
- Right now about 40% of DOT is borrowed, and the rate there would fall from 2.66% to 1.31%.

## How does it work?
- Aave v3 rate strategies can't be edited, so a brand new one is deployed.
- The new strategy is at address 0xD3798D35EE1C552bB7C5Ee6641118cf800Ea565A.
- It has been tested on a copy of mainnet and worked correctly.

Lower the aDOT borrow rate curve

# BIL +1,000,000 Capacity Release

- Decentral will add $1,000,000 more space for BIL.
- The money is given out over seven days, not all at once.
- Each day, the deposit limit and borrowing limit go up a little.
- On days 1–5, people can also borrow HOLLAR right away.
- The Treasury itself takes the last two days, 300,000 total.
- Of the new space, 700,000 is for users and 300,000 is for the Treasury.
- The Treasury borrows PRIME and trades it for HOLLAR over the week to pay for its part.
- The plan was tested carefully on test networks before being submitted.

BIL: +1,000,000 capacity, released over seven days

# Hydration Node v53.0.0

**Hydration Node v53.0.0** is a planned update for a computer program called Hydration. It is mostly about making something called **ICE** work better.

- This update is called **v53.0.0**.
- It focuses on **ICE improvements**.
- Synth transaction hashes stay **stable** even when the system reorganizes.
- It adds **repatriate reserved** support for ERC20.
- ICE now uses **repatriate reserved** instead of transfer.
- It fixes a problem with **dca intent** first execution.
- It adds **Uniswap support** for ICE.
- It also fixes **Aave executor** gas limits and adds better **coretime alerts**.
- You can see all details on **GitHub**.

Runtime upgrade v53.0.0

# Moving prices to CheckedOracles

**CheckedOracles** are a new kind of price machine. They only accept a new price if it matches the real market. If it doesn't match, they keep the old price.

- Six price feeds will use CheckedOracles: apyUSD and PRIME for the money market, plus four pool pegs (PRIME, apyUSD, wstETH, and jitoSOL).
- Right now, these prices only change when people vote. That is slow and risky.
- On 4 September, the PRIME price was wrong for days. It said 1.00 when the real price was about 1.06. This could have hurt borrowers.
- CheckedOracles stop wrong prices like that. Prices also cannot run too far ahead of the real market.
- After the change, PRIME's price goes up about 1%. The four pool pegs slowly move to their new prices. This takes about 10 to 17 days.
- No one's position becomes unsafe or gets liquidated.
- The apyUSD oracle is holding its price steady right now on purpose, because the feed and the pool do not agree yet.
- The change was tested on a test network since 18 September and worked well.

Hydration

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