BlackRock BUIDL (Securitize)
Tracked value
$551.7
2 sourced addresses on 1 chains
Exposed
$541.7
98.2% of value on scanned chains
Not yet exposed
$0.0
keys never used
Quantum-safe
$0.0
nothing moved yet
If a key-breaking machine existed tomorrow
From the addresses and keys we track. Not a prediction of when.$541.7
could be moved out at once
1 wallets behind visible keys
$0.0
attackable at the next spend
0 wallets with hidden keys
$0
of supply could be minted, frozen or blacklisted
BUIDL on Ethereum
$0.0
out of reach
nothing quantum-safe yet
- Ethereum0xe01605…5b09eadmin key$541.7
BlackRock BUIDL (Securitize) can take value out of reach today only on Algorand. Why and how.
By chain
| Chain | Addresses | Value | Exposed | Not yet exposed | Quantum-safe | PQ path |
|---|---|---|---|---|---|---|
| Ethereum | 2 | $551.7 | $541.7 | $0.0 | $0.0 | None live |
Addresses and sources
| Chain | Address | Role | Status | Value | Holdings | Source |
|---|---|---|---|---|---|---|
| Ethereum | 0xe01605…25b09e | admin key | Key visible | $541.7 | Explorer label: Etherscan contract page for BUIDL | |
| Ethereum | 0x7712c3…aa2aec | token contract | Contract | $10.0 | USDT 10 · USDC 0 | Explorer label: Etherscan label: BlackRock: BUIDL Token |
The path to quantum-safe today
- Algorand holdings: rekey each account to a Falcon-1024 authorizer. The address stays the same, no funds move, nothing changes for customers.
- Assets issued on Algorand: rotate the manager, reserve, freeze and clawback addresses to Falcon accounts.
- Other chains: no live path yet. Keys that have never signed stay Not yet exposed until they spend; moving them to fresh keys resets the clock. Threat model
About these labels
Every address above carries its source. "Published by the entity" means the entity itself listed the address (proof of reserves, transparency page, official docs). "Explorer label" means a public block explorer attributes it. Nothing here is inferred by us. If a label is wrong, dispute it and it is hidden within one business day while we check.
Securitize and BlackRock do not publish the contract address on a fetchable page; Etherscan carries the BlackRock: BUIDL Token tag linking to securitize.io. Share classes on other chains use different addresses and were not verified.
Last measured 2026-09-17.
PQ Radar