BTC.b on Aave MegaETH

Q: What is the BTC.b supply APY on Aave MegaETH?

0.00% a year right now. It is paid out of what borrowers pay and changes with every deposit, loan and repayment.

Q: Can I use BTC.b as collateral on Aave MegaETH?

Yes. You can borrow up to 68% of its value, and a loan is liquidated at 73% with a 6.5% penalty.

Q: Where else can I supply or borrow BTC on Aave?

The best supply rate is <0.01% on Avalanche. The cheapest borrow rate is 0.13% on Avalanche. Only markets with real liquidity are counted.

Live Bitcoin (BTC.b) rates on the Aave V3 MegaETH market: what suppliers earn, what borrowers pay, how much is available, and the settings that decide both.

Data from Aave's API · updated 2026-11-08 04:27 UTC

Supply APY

0.00%

earned by suppliers

Borrow APY, variable

–

borrowing is off

Total supplied

$38.8K

0.513 BTC.b

Total borrowed

0 BTC.b

Utilization

0.0%

share of supply that is lent out

Available to borrow

borrowing is off

BTC.b supply and borrow APY history

Averages published by Aave's API

Risk settings

Can be used as collateral	Yes
Max loan-to-value (LTV)	68.00%
Liquidation threshold	73.00%
Liquidation penalty	6.50%
Reserve factor	20.00%
Flash loans	Enabled
Supply cap used	0.513 of 152.00 BTC.b (0.3%)

New to these terms? Read health factor explained and supply and borrow caps.

Contracts

BTC.b token	0xB0F7…7072
aToken (aMegBTCb)	0x0889…e337
Variable debt token	0x15B5…5B6d
Price oracle	0xc6E3…E721
Interest rate strategy	0x5cC4…8194
Pool	0x7e32…1C28

Links open the MegaETH block explorer.

BTC.b utilization and interest rate curve

Utilization is 0.0% right now. The chart shows how the rate responds as more of the supply gets borrowed.

Borrow APR Supply APR

Up to 90% utilization the borrow rate climbs gently from 0.00% to 5.00%. Past that point it climbs steeply, reaching 25.00% when everything is lent out. How Aave interest rates work.

E-Mode categories that include BTC.b

Efficiency mode raises borrowing power between closely related assets. E-Mode explained.

Category (1)	Max LTV	Liquidation threshold	Penalty	As collateral	Borrowable
BTCb Stablecoins	70.00%	75.00%	6.50%	Yes	No

About BTC.b on Aave MegaETH

Bitcoin (BTC.b) is listed on the Aave V3 MegaETH market. Lenders have supplied $38.8K (0.513 BTC.b), and borrowing it is switched off. The supply cap is 0% used.

Suppliers earn 0.00% a year. The rate follows utilization: up to 90% the borrow rate rises gently from 0.00% to 5.00%, and above that it climbs steeply to 25.00% when everything is lent out. At 0.0% now, the pool is below that point. Aave keeps 20% of the interest as its reserve factor.

BTC.b counts as collateral here: you can borrow up to 68% of its value, and a loan is liquidated once it reaches 73%, with a 6.5% penalty. In E-Mode it can back loans of up to 70%. The best BTC supply rate elsewhere on Aave is <0.01% on Avalanche. The cheapest place to borrow it is Avalanche at 0.13%. Compare BTC rates on every Aave market.

A week ago suppliers earned 0.00%, with 0.0% of the pool lent out.