IOG’s wider on-chain footprint

A dominant-flow trace is one fingerprint. Followed hop by hop, the nine payments, and the wallets that sent them, all reach IOG’s 2017 genesis allocation. That trace is an indicator, not proof: a transaction commingles its inputs, and the largest one only shows where the bulk of the value most plausibly came from.

IOG leaves more than one fingerprint on-chain. It ran stake pools with pledges it committed in registration certificates. Its wallets delegate to its own pools. It has been the subject of a commissioned report that names wallets it controls. Each of these is independent of the payment trace. Where they land on, or beside, the same trail, they raise confidence that the funds are IOG’s, well past what a single trace gives. None of it is cryptographic proof. Here is what corroborates, and what we checked and did not find.

The wallets that made the payments are IOG-fed

The nine payments came from four rotating sender wallets (the senders). Each is a closed wallet, not an exchange: across thousands of recorded deposits, only a handful of distinct external stake keys ever fund each one (an exchange hot wallet shows tens of thousands). Sampling the largest inflows to each by value and tracing them back, most of that value resolves to the same 2,463,071,701-ADA IOG genesis allocation.

Two structural facts sharpen this. First, the four payers are one cluster, not four independent wallets: they fund each other (and a few satellite wallets) in rotation, the signature of a single operation cycling funds through several addresses. Second, the cluster’s delegation tells a consistent story: it delegated only to WavePool (Wave Financial, a private institutional staking pool) or not at all, and never to an exchange pool. Wave Financial is reported off-chain to manage Charles Hoskinson’s liquidity; that is the source’s claim, not ours, and the chain ties no address to any person. What the chain does show is a closed, genesis-funded, Wave-delegating cluster.

The 925M burst came one hop from an IOG pool's reward wallet

The separate 925M-ADA burst of Feb–Mar 2021 (see downstream) has an even cleaner profile: 100% pass-through, only three external funders, every sampled inflow tracing to the same IOG genesis, never delegated. Its funding is the striking part. The whole 925M was sent on by a single sender wallet, and that sender was funded almost entirely from one source: 32 of its 34 funding deposits, ~925M ADA (the other two were 100-ADA dust), came from the reward and release wallet of the pool tagged IOGP, “Input Output Global (IOHK) - Private” (pool1x5ge78ks6jc0j8nsfwyqqhk2ukxlkvz7zxlm9utgk6405hh490n), its registered reward account (addr1q8k75mwhcu4jgflekwg26j5zrcts67clwgeh5ml6k957pl4xujmxtpmkayp948rqjskn7dh3mtal2m8q0p8vy7kz2e4sgwcgp3), the same wallet that on 2021-03-31 released the 64.3M-ADA pool pledge sitting on the nine payments’ dominant-input trace at hop 7. This is that one pool’s own reward account, not the shared IOG-core reward wallet (addr1qynpqguauxmgjryewdhzv7jdwl30p0v64uszz2vxtdpwtnp5gyaqvds507nhq7pkzvcgytmufau7xhsqv2gt4h24skkq946shd) that IOG1 and the 33 private IOGP pools share.

Trace that reward wallet’s own funding back one hop and the burst’s money resolves to IOG’s pledges: about 21 of IOG’s private IOGP pool pledges, each releasing ~64.3M ADA into it across Feb–Mar 2021 (~1.35B ADA pooled, the committed hop-7 pledge among them), which then metered ~925M of it out to the sender. So the burst arrives directly from IOG’s own pool machinery, passing the same Dec-2020 distribution and Aug-2020 backbone wallets, and reaches the same genesis.

IOG ran stake pools, all funded from the same genesis

The genesis link is not unique to the payment trail. Every one of IOG’s stake pools (the public IOG1, the IOG2–IOG20 numbered ladder, and the 33 private 64M-ADA IOGP pools) was pledge-funded, dominant-input, from this same 2,463,071,701-ADA allocation. The stake those owner wallets actually held peaked near 2.08B ADA in December 2020, then wound down as the pools retired:

That December 2020 peak is also where the payment trail joins IOG’s pledge machinery. On a single day, 2020-12-11, one consolidation wallet (sitting at hop 8 of all nine payments) spent about 3.25B ADA: roughly 1.93B to the 32 private IOGP pledges (the whole cohort), the rest back to itself as change, and only 75 ADA to any third party. One of those 32 pledge outputs, the 64.3M-ADA pledge held at the committed IOGP owner address, sits at hop 7 of all nine payments’ dominant-input chains. So the same distribution event seeded both IOG’s private pool pledges and the trail the 2021 payments trace back along.

A word on what that means, since the pledge (64.3M) is smaller than the payments total (~185M). Tracing follows the dominant input, so the 64.3M pledge is the shared waypoint all nine chains pass through, not the source of the full 185M: the payer wallets each carried far more, and the nine chains converge on this pledge the same way they converge on the 2.46B genesis allocation.

IOG’s own documents name wallets it controls

A separate forensic audit commissioned by Input Output, conducted by McDermott Will & Schulte and BDO (report PDF, September 2025), names a wallet it describes as Input Output’s corporate “omnibus wallet.” That characterization is the report’s, not ours; we only checked where the wallet’s funds trace. Run through the same dominant-input walk, that wallet (addr1qy2qmzemzpx4w3sz0z8fp0x2xwnttksn655uc5sxml2yaznsluv29uarg9hhghehhf7r7kmyrh6wsvtgg2caanrf94us0j0w0n) reaches the same 2,463,071,701-ADA genesis allocation, 64 hops back. Its 2023 anchor is unrelated to the nine 2021 payments at the leaf, but the chain does not stay separate: 37 hops back it rejoins the same dominant-input trunk that funds the nine payments, at a 240M-ADA hop dated 2020-08-08, then shares the final 28 hops down to that genesis. A shared funding trunk, read from its shape, not a claim about who controls it.

There is also a clean internal link to that wallet: the reward account shared by IOG1 and the 33 private IOGP pools earned and withdrew its pool rewards, and 52.2M ADA of those rewards (2023-10-04) landed in that same BDO-named wallet. Pool rewards flowing back to the company’s named corporate wallet is exactly what you would expect of IOG’s own pool operation. The wallet-D characterization rests on the BDO report (off-chain); the reward flow and the genesis trace are on-chain.

What we checked and did not find

The honest negatives matter as much as the matches.

• The payments do not directly touch the BDO wallets. Beyond the deep, shared genesis, the BDO report’s other named wallets (its voucher-redemption addresses) meet the payment chains only through a shared, high-traffic payer address. A set-membership hit through a crowded hub is commingling, not a specific link, and we discard it.
• The operational consolidations are inferred, not confirmed. As above: no pool certificate, no co-spend with a known IOG wallet. We call them inferred-IOG and stop there.
• No wallet downstream of genesis is named. The genesis terminus is IOG by the cited allocation; the payers, the consolidation wallets, the recipient, and the desk all stay unattributed.

Convergent corroboration

One trace to genesis is an indicator. Several independent fingerprints landing on the same trail are harder to dismiss: the payer cluster and the burst both genesis-funded, the burst arriving straight from an IOG pool wallet, the distribution and backbone wallets delegating to IOG’s own pools, all 54 pledge owners on the same allocation, and an IOG-named wallet from a commissioned report reaching it too. Together they raise the likelihood that the money is IOG’s well past what the single dominant-flow trace gives. It remains corroboration, not cryptographic proof, and it names no one beyond the cited genesis allocation. See what this proves, and what it doesn’t.