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I

IOB

Base
IOB on 5 chains →
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As of November 5, 2026, IOB has 2.97B IOB still locked and vesting across 1 protocol (Sablier) on Base. The next unlock is 1.50B IOB on December 13, 2026.

Covers IOB vesting held in the 13 vesting protocols Vestream tracks. Allocations a project vests through its own contracts aren't included. Which protocols?

Next IOB unlock

1.50B IOB · Dec 13, 2026

Locked
2.97B IOB
29.7% of 10.00B supply
Unlocking next 7d
None
nothing in 7 days
Unlocking next 30d
None
nothing in 30 days
Recipients
2
top 2 hold 100% · 3 streams
Pulse · IOB
Generated from Vestream’s indexed cache
  • 2.97B IOB sit in indexed vesting contracts across 3 active streams.
  • Next unlock is in 39 days on 13 Dec, 1.50B IOB via Sablier.
  • The top 3 wallets hold 100% of locked IOB, concentration worth knowing before a cliff.
  • All indexed IOB vesting sits on Sablier.
12-month unlock schedulecumulative
next 12mo 1.50B IOB
1.50B
1.13B
750.00M
375.00M
0
Now
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sept
Oct
Peak month
Dec 2026
1.50B IOB
12-mo total
1.50B
IOB
of locked supply
50.5%
1.47B IOB still locked beyond
Last unlock ahead
Dec 2026
2 months out
Protocols:Sablier
Top recipients2 shown
#
Recipient
Protocol
Streams
Share
Next
Locked
1
0xc508…1ab6
Sablier
Sablier
2
96%
in 1mo
2.85B
2.85B IOB
2
0xd4c0…9718
Sablier
Sablier
1
4.2%
in 30mo
125.63M
125.63M IOB
Upcoming unlock events
S
1.50B IOB
Sablier · 0xc508…1ab6
in 1mo
S
125.63M IOB
Sablier · 0xd4c0…9718LOCK TX ↗
in 30mo
S
1.35B IOB
Sablier · 0xc508…1ab6
in 37mo
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Price
–
Liquidity
–
24h volume
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FDV
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🔒 Vestream-indexed2.97B IOB
locked across 3 streams · Sablier
BaseScan↗TokenSniffer↗DexScreener↗DexTools↗Search $IOB on X↗

Also vesting on Base

All Base unlocks →
ELSA
$47.12M
locked · 5 wallets
UNKNOWN
$44.59M
locked · 71 wallets
POD
$20.22M
locked · 7 wallets
EAT
$14.74M
locked · 4 wallets
VVV
$14.04M
locked · 10 wallets
LMTS
$12.07M
locked · 51 wallets

IOB token FAQ

Answers generated from Vestream’s indexed data · updated each seed-cache run.

What does the IOB unlock schedule look like over the next year?▼
IOB unlocks are scheduled from Dec 2026 to Dec 2026 across 1 active month. The largest single month is Dec 2026 with about 1.50 billion IOB scheduled to unlock.
When is the very next IOB unlock event?▼
The next scheduled IOB unlock is on 13 December 2026, releasing approximately 1.50 billion IOB via Sablier.
How much IOB is still locked in vesting right now, and what is it worth?▼
Vestream indexes 2.97 billion IOB currently locked across 3 active vesting streams.
Which vesting protocols are holding IOB?▼
All indexed IOB vesting is on Sablier (2.97 billion IOB locked).
How much IOB will unlock in the next 30 days?▼
No significant IOB unlocks are scheduled in the next 30 days according to Vestream's indexed data.
Who are the largest IOB recipients with active vesting?▼
The top 2 wallets by indexed IOB vesting positions are: 1. 0xc508…1ab6 with 2.85 billion IOB (95.8% of locked supply); 2. 0xd4c0…9718 with 125.63 million IOB (4.2% of locked supply).
What is IOB worth fully diluted today?▼
DexScreener has no fully diluted valuation data for IOB on this chain.
How do I get notified before a IOB unlock happens?▼
Add IOB – or any wallet holding IOB – to your Vestream watchlist to receive push and email notifications ahead of every scheduled unlock. Vestream already indexes IOB activity on Sablier.
Why does IOB circulating supply differ from the locked amount Vestream shows?▼
Circulating supply is the amount of IOB that is freely tradable on the open market. Total supply includes every token ever minted – including amounts still locked in vesting contracts, team allocations, treasury reserves, and other non-circulating pools. Vesting unlocks move tokens from the "locked" bucket into circulating supply on a predetermined schedule, which is what Vestream tracks.
What blockchain is IOB on and what is its contract address?▼
IOB is deployed on Base. The contract address is 0x27df…da86 (full address: 0x27df736a873a5bc0ce056e52459d61ed1720da86). You can verify it on BaseScan: https://basescan.org/token/0x27df736a873a5bc0ce056e52459d61ed1720da86

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