Custodian Attestations of Assets Backing USDe: October
In an effort to improve the transparency of the Ethena protocol’s backing assets beyond our current collateral and exchange breakdown provided on the dashboards, we are excited to share our eighteenth attestation report from all integrated custodians, verifying the assets backing USDe reside off-exchange within institutional custodial solutions.
Attestation reports are released on a monthly basis to provide regular updates as to the amount and location of the assets backing the protocol.
The aim of these reports is to prove an independent third party assessment that all assets backing USDe sit off-exchange within institutional grade custodial solutions.
As of 23:59 UTC October 26th 2025, USDe supply was 10.371bn as per the Etherscan link below:
https://etherscan.io/token/0x4c9edd5852cd905f086c759e8383e09bff1e68b3
$2.914bn has been verified to be held within solutions offered by Copper as of 23:59 UTC October 26th 2025, including unrealized P&L.
$2.147bn has been verified to be held within solutions offered by Ceffu as of 23:59 UTC October 26th 2025.
At 23:59 UTC October 26th 2025, there was $5.245bn within Ethena’s Coinbase Web3 Wallets as per the Etherscan link below: https://etherscan.io/address/0x2d4d2a025b10c09bdbd794b4fce4f7ea8c7d7bb4
https://etherscan.io/address/0xb8734a14fbd4aa2d44e6aa830405ffc861ba313c
https://etherscan.io/address/0x1c3b25019ed4e4876e7af7903cc3e1e23287c337
At 23:59 UTC October 26th 2025, there was $72.272m within Ethena’s mint/redeem contract available to satisfy redemptions, as well as $61.880m in the Reserve Fund.
Reserve Fund Address: 0x2b5ab59163a6e93b4486f6055d33ca4a115dd4d5
Mint/Redeem Contract: 0xe3490297a08d6fC8Da46Edb7B6142E4F461b62D3
All custodians have confirmed that the notional backing USDe is held within Copper and Ceffu of 23:59 UTC October 26th 2025.
In summary, as of the snapshot time:
- USDe supply: 10.371bn
- Copper custodied assets: $2.914bn
- Ceffu custodied assets: $2.147bn
- Coinbase Web3 Wallet assets: $5.245bn
- Assets in mint/redeem: $72.272m
- Total backing assets: $10.378bn
- Reserve Fund: $61.880m
- Total including Reserve Fund % of USDe: 100.67%
Ceffu Attestation:

Copper Attestation:
