H
HashBuddy
Built for crypto-native firms

HashBuddy The accounting workflow for crypto-native firms.

Sync, reconcile, and close the books on every wallet, on every chain — with audit-grade integrity and a ledger that always matches the chain.

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HashBuddy No. 0427 — Vol. I
Treasury — Operating
Dashboard · Sui Mainnet

Treasury — Operating

Transactions
104,287
↑ 1,204 today
Tokens
37
↑ 2 this week
Net 30d
+842,159
SUI · ↑ 24.3%
Reconciled
2m ago
✓ Hash verified
Indexing balance changes 73% · 76,129 / 104,287
14:09:42Batch 18/25 → fetched 4,096 transactions
14:09:38✓ Checkpoint saved · 72,033 records
14:09:31Token metadata cached: USDC, CETUS (+4)
14:09:24suix_getBalance · SUI → 284,917.4032
14:09:19suix_getBalance · USDC → 1,402,830.50
14:09:12✓ All 37 balances reconciled · 0 drift
14:09:01Pushing 35 rows → Google Sheets
14:08:54✓ Sync complete · ledger reconciled
✓
Synced ledger matches on-chain reality
All 37 token balances verified · Apr 29, 14:08:22 EST
100K+
Transactions reconciled
37
Tokens auto-tracked per wallet
0
Drift between ledger & chain
SHA-256
Audit-grade integrity
The problem

Crypto accounting is broken. Today's tools don't fix it.

The chain is the source of truth. Every existing tool either ignores it, reconstructs it badly, or asks you to take its word. We don't.

⏱

Closing the books takes days

Manual exports from explorers, hand-built spreadsheets, balances that never quite reconcile. A 30-minute close turns into a week.

⚠

Drift goes undetected

If your ledger doesn't match the chain, you don't know until an auditor finds out. Most tools have no integrity layer at all.

⛓

One chain at a time, forever

Sui here, Ethereum there, Bitcoin somewhere else. Every chain a different export. Every export a different format.

How it works

Four steps. Every wallet. Every chain.

HashBuddy connects directly to RPC nodes, pulls every transaction, reconciles against on-chain balances, and writes the result wherever your books live.

01

Ingest

Direct RPC connection to mainnet. Every transaction, sent and received, fetched in batches with automatic retry.

suix_queryTransactionBlocks
02

Verify

Every batch is checkpointed. SHA-256 hashes confirm ledger integrity. Resume from any point — even after interruption.

SHA-256 · checkpointed
03

Reconcile

Live balance ping against the chain. Every token, every wallet, every time. Zero drift — or you'll know exactly where it is.

suix_getAllBalances
04

Export

One click to Google Sheets. CSV when you need it. Whatever your firm's accounting system speaks, HashBuddy delivers.

Google Sheets · CSV
Audit-grade by design

The ledger is only useful if it matches the chain.

Most tools sync once and trust forever. HashBuddy verifies every time, in three layers.

  • i.
    Hash-integrity check
    Every existing transaction is hashed. The hash is stored alongside the ledger. If anything in the sheet has been edited or removed, drift is detected before the next sync runs.
  • ii.
    Checkpoint-based recovery
    Long syncs save state every 10,000 records. If a sync is interrupted by anything — network, process kill, RPC timeout — it resumes from exactly where it stopped.
  • iii.
    On-chain balance reconciliation
    Every sync ends with a live balance ping. Each token's holding is fetched from the chain, compared to the ledger sum, and reported. Zero drift means the books are closed.
Live activity feed
14:09:42→ Initiating incremental sync
14:09:42✓ RPC handshake · sui-mainnet · 42ms
14:09:43Reading checkpoint · last sync 14:08:22
14:09:44Batch 1/4 → fetched 12 new transactions
14:09:45✓ Checkpoint saved · 104,299 records
14:09:46→ Fetching balance snapshot · 37 tokens
14:09:47suix_getBalance · SUI→ 284,917.4032
14:09:47suix_getBalance · USDC→ 1,402,830.50
14:09:48suix_getBalance · USDT→ 318,440.00
14:09:48Verifying ledger sums against chain...
14:09:49✓ All 37 balances reconciled · 0 drift
14:09:50✓ Sync complete · ledger reconciled
Coverage

Sui first. Every major chain next.

Built for Sui — proven on production wallets with six-figure transaction histories. Ethereum, Bitcoin, Solana, and Base are next.

S
Sui
● Live
Ξ
Ethereum
Coming soon
₿
Bitcoin
Coming soon
◎
Solana
Coming soon
B
Base
Coming soon
The Buddy Suite

HashBuddy is the first. Not the last.

A connected platform of accounting tools, built for the on-chain economy. Each Buddy does one thing well, and they speak to each other natively.

HashBuddy
Ingestion · Reconciliation
Sync every transaction from every wallet, on every chain, with audit-grade integrity.
● Live
PriceBuddy
Pricing · Valuation
Historical price data for every token at every moment. Cost basis, fair value, P&L.
Coming soon
CashBuddy
Cash flow · Forecasting
Cash flow analysis across crypto and fiat. Burn rate, runway, scenario planning.
Coming soon
DashBuddy
Orchestration · AI
An accounting agent that runs the loop. Connected to every Buddy via Model Context Protocol.
Coming soon
TaxBuddy
Reporting · Tax
Period-end closes, realized gains, tax-lot tracking, jurisdiction-aware reports.
Coming soon
Request a demo

Close the books. Match the chain.

We're rolling out HashBuddy to a small group of accounting firms and crypto-native finance teams. Add your email and we'll be in touch.

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