The Graph (GRT) Explained for Australians: Indexing Web3 Data
Most crypto investors focus on coins that promise payments, yield or AI. The Graph is different: it is quiet plumbing that helps almost everything else in Web3 actually work. Its token, GRT, powers a decentralised network for indexing and querying blockchain data — the sort of unglamorous infrastructure that only matters when you realise nothing runs without it.
This guide explains what The Graph does, why data indexing is hard, how GRT is used, how Australians can buy and delegate it, the risks, and how the Australian Taxation Office (ATO) treats gains and delegation rewards. It is education, not financial advice.
What is The Graph?
Blockchains are excellent at recording transactions but terrible at answering questions. If you want to know “how many times did this wallet interact with this contract last month?”, the raw chain data is almost unusable without heavy processing — a blockchain is an append-only ledger with no built-in database, search index or easy way to filter and aggregate. The Graph solves this by letting developers define subgraphs — open APIs that organise blockchain data so applications can query it quickly and cheaply.
Think of The Graph as a search-and-indexing layer for Web3, roughly analogous to what Google did for the early web. Decentralised exchanges, lending apps, wallets and analytics dashboards all rely on indexed data to show balances, prices and histories. Our overview of crypto infrastructure puts indexing alongside the other foundations powering the ecosystem, and our explainer on what Web3 means for Australians sets out why decentralised applications need this kind of data layer.
What is a subgraph, exactly?
A subgraph is a definition — written by a developer — that tells the network which smart contracts to watch, which events to record, and how to shape that data into a queryable structure. Once deployed, indexers process the relevant blocks and build an up-to-date database that applications query using a standard language (GraphQL). Instead of every app rebuilding its own indexing pipeline, they share subgraphs — a single popular subgraph tracking a major decentralised exchange might serve millions of queries a day across dozens of front-ends.
Why indexing is genuinely hard
It is tempting to assume this is easy: just read the chain. In practice, indexing at scale is one of the harder problems in Web3. Chains reorganise (a block thought final gets replaced), so an indexer must handle rollbacks gracefully. Historical data must be processed from genesis for each new subgraph, crunching years of blocks before the API is usable. Nodes must stay in sync, serve low-latency queries under load, and remain honest, because applications trust the data they return. Doing this reliably takes real hardware, bandwidth and operational skill — which is why the network pays indexers, and why a token is needed to align incentives.
How the network works: the four roles
The Graph is a coordination network with several participant types, all glued together by the GRT token:
- Indexers run nodes, stake GRT, and process and serve data queries. They earn query fees and indexing rewards.
- Delegators stake (delegate) GRT to indexers without running hardware, sharing in the rewards.
- Curators signal which subgraphs are valuable and worth indexing, and earn a share of query fees on the subgraphs they back early.
- Consumers (developers and apps) pay query fees to use the data.
The elegance of the model is that no single company controls the data pipeline. If one indexer goes offline, others keep serving queries. For a developer that means fewer single points of failure; for a token holder it means GRT’s value is tied to genuine, ongoing usage rather than a one-off launch. This is the same “pay a token to use a shared resource” model seen in decentralised compute marketplaces like Akash and in the broader DePIN sector. GRT is the fuel that makes the incentives work.
Comparing the four roles
Each role carries a different workload, capital commitment and risk. The table below summarises how they differ before you decide how (or whether) to participate.
| Role | What they do | What they stake | How they earn | Main risk |
|---|---|---|---|---|
| Indexer | Run nodes; index subgraphs; serve queries | Large self-stake of GRT plus hardware | Query fees and indexing rewards | Slashing for bad data; running costs; downtime |
| Delegator | Back a chosen indexer; no hardware | GRT delegated to an indexer | Share of the indexer’s rewards, minus a cut | Poor indexer choice; deposit tax; unbonding lock-up |
| Curator | Signal which subgraphs deserve indexing | GRT signalled on specific subgraphs | Share of query fees on backed subgraphs | Signalling a low-use subgraph; price/curation swings |
| Consumer | Build apps; query the data | Nothing staked; pays per query | N/A (they buy a service) | Query costs; subgraph availability |
Query fees, issuance and the GRT token economy
Two things reward participants. The first is query fees: consumers pay GRT to query subgraphs, and that revenue flows to the indexers (and their delegators and curators) serving the data — the “real” demand, money paid because the network is genuinely used. The second is indexing rewards, funded by new GRT issuance: the protocol mints new tokens to reward indexers for keeping subgraphs indexed whether or not query demand is high yet. That issuance is inflationary, so a portion of query fees is burned to offset it. GRT’s long-term health depends on query-fee demand growing enough that burning meaningfully counteracts issuance; until it does, holders should expect ongoing dilution.
Curation signal in plain English
Curators decide where indexing effort should go. By “signalling” GRT on a subgraph, a curator says “this data is worth indexing”, which attracts indexers and entitles them to a slice of future query fees. Signal early on a subgraph that later becomes popular and the reward can be meaningful; signal on something nobody queries and you have simply locked up capital. Curation uses a bonding curve, so the earlier you signal the cheaper your share — but the higher your risk the subgraph never gains traction.
From hosted service to the decentralised network
The Graph did not start fully decentralised. For years it ran a free, centrally operated hosted service that let developers spin up subgraphs without paying query fees. This bootstrapped adoption but ran counter to the point of a decentralised network. The Graph has since sunset the hosted service and migrated developers onto the decentralised network, where indexers are paid in GRT and no single operator can pull the plug. This matters for GRT’s investment case: it shifts real query volume — and therefore real fee revenue — onto the network the token secures. It also added friction, as some developers had to re-architect and start paying for queries, a reminder that decentralisation usually costs convenience in the short term.
Where GRT fits in the AI and data narrative
The Graph increasingly markets itself as data infrastructure for both Web3 and AI, since well-structured, verifiable on-chain data is exactly what AI agents and analytics tools need. That places GRT loosely within the AI-crypto theme, alongside networks such as Bittensor. Our guide to building a diversified AI crypto portfolio explains how infrastructure tokens differ from application and compute plays, and the wider crypto-AI convergence landscape shows where indexing sits in the stack. Fetch.ai’s agent-focused FET token and layer-1 plays like NEAR Protocol are useful comparisons, capturing value very differently within the same narrative. How much to hold in a single infrastructure token is personal — our notes on portfolio allocation for Australians may help you frame it.
How to buy GRT in Australia
GRT is a well-established, widely listed asset, so buying it from Australia is straightforward:
- Pick an AUSTRAC-registered exchange. Local options such as CoinSpot and Swyftx list GRT — compare fees and features in our CoinSpot review and Swyftx review, and against the wider market in our Australian exchanges guide.
- Verify your identity under Know Your Customer rules, which AUSTRAC-registered platforms must apply.
- Deposit AUD via PayID or bank transfer, then buy GRT.
- Move larger holdings to self-custody. GRT is an ERC-20 token, so any Ethereum-compatible hardware or software wallet will hold it. Our Australian wallets guide covers the options.
Delegating GRT: staking without running a node
You do not need to run an indexer to earn on The Graph. As a delegator, you can stake GRT to an existing indexer through the network’s app and share in their rewards, minus a fee the indexer sets. Two practical points matter for Australians:
- Delegating charges a small delegation deposit tax (a percentage of the amount you delegate is burned on entry) and imposes an unbonding period — historically around 28 days — when you withdraw, so it is not instantly liquid.
- Indexers can be penalised (“slashed”) for serving bad data or performing poorly, and delegators share in the consequences of a badly chosen indexer, so due diligence matters.
Delegation rewards are economically similar to staking, and the tax treatment follows suit. Our staking tax guide for Australia is directly relevant here.
The Graph (GRT) and Australian tax
For most Australian investors, GRT is a CGT asset. Selling it for AUD, swapping it for another token, or spending it are generally CGT events, and holding for more than 12 months may qualify you for the 50% CGT discount. Delegation rewards are generally treated as ordinary income at their AUD value on the day you receive them, and then separately subject to CGT when you later dispose of those reward tokens. The examples below show the arithmetic — figures are illustrative, not predictions.
Worked example 1: delegation rewards as income
Suppose Priya in Brisbane delegates GRT to an indexer. Over a financial year she receives reward tokens on four occasions, recording the AUD market value each time:
- September: 300 GRT received when GRT is A$0.40 = A$120
- December: 320 GRT received at A$0.55 = A$176
- March: 310 GRT received at A$0.30 = A$93
- June: 330 GRT received at A$0.45 = A$148.50
Her total assessable ordinary income from delegation rewards for the year is A$120 + A$176 + A$93 + A$148.50 = A$537.50, declared regardless of whether she has sold any GRT. Crucially, each parcel also acquires a cost base equal to that AUD value — so the December parcel’s cost base is A$176 for its 320 tokens. This is why per-reward record-keeping is not optional: without it she cannot later calculate her capital gain correctly.
Worked example 2: CGT on a GRT disposal with the discount
Now suppose Priya separately bought GRT as an investment. In February 2025 she bought 5,000 GRT for A$0.28 each, a cost base of A$1,400. In April 2026 — more than 12 months later — she sells all 5,000 at A$0.62 each, receiving A$3,100.
- Capital proceeds: A$3,100
- Cost base: A$1,400
- Gross capital gain: A$3,100 − A$1,400 = A$1,700
- Held longer than 12 months, so the 50% CGT discount applies: A$1,700 × 50% = A$850 net capital gain
Priya adds A$850 to her assessable income, taxed at her marginal rate. Had she sold within 12 months, the full A$1,700 would have been assessable with no discount — a difference worth understanding before you sell. The mechanics are covered in our guide to the CGT 12-month discount in Australia, and the broader rules in our 2026 Australian crypto tax guide. Because delegating creates a stream of small reward events, exporting your full transaction history and valuing each reward in AUD is essential.
Key risks to weigh
- Infrastructure, not hype. GRT’s value depends on real query demand. If Web3 activity stalls, so does the fee revenue that underpins the token.
- Competition. Fast, cheap centralised indexing providers compete directly for developers who may not value decentralisation enough to pay for it.
- Token issuance and dilution. Indexing rewards come partly from new supply, and until query-fee burning catches up, holders face ongoing dilution.
- Volatility. GRT is a mid-cap altcoin and can move sharply with the broader market.
- Regulatory uncertainty. ASIC and Treasury are still refining how crypto assets are treated in Australia, which can affect availability, tax and platform rules.
Common mistakes to avoid
- Picking an unreliable indexer. Delegators inherit their indexer’s performance. Chasing the highest advertised reward rate without checking uptime, self-stake, fee cuts and track record is a common way to underperform — or worse, back an indexer that gets slashed.
- Ignoring the deposit tax and unbonding period. The deposit tax means you start slightly behind, and the ~28-day unbonding lock means your GRT is not available the moment you want it. Delegating funds you may need at short notice is a mistake.
- Poor reward record-keeping. Every reward is an income event with its own AUD value and cost base. Not logging each at receipt risks a painful reconstruction at tax time and mis-stating both income and later gains.
- Treating GRT as a punt on hype. GRT is boring infrastructure whose value tracks usage; expecting meme-coin-style moves misunderstands what it is.
- Over-concentration. Backing a single infrastructure narrative with a large slice of your portfolio ignores basic diversification.
Frequently asked questions
What is GRT actually used for?
GRT is the utility and staking token of The Graph. Developers pay query fees in it, indexers stake it to serve data, curators signal it on valuable subgraphs, and delegators stake it to earn a share of rewards. It coordinates a decentralised network for indexing blockchain data.
Can Australians earn rewards on GRT?
Yes — by delegating GRT to an indexer through the network app you can earn a share of rewards without running hardware. Be aware of the delegation deposit tax, the roughly 28-day unbonding period, and that rewards are generally taxable as ordinary income at their AUD value when received.
Is The Graph an AI token?
Not primarily. The Graph is data infrastructure, though its verifiable, structured data is increasingly relevant to AI and analytics, which is why it is sometimes grouped with the AI-crypto narrative. Its core job is indexing and querying blockchain data.
How are GRT delegation rewards taxed in Australia?
The ATO generally treats staking-style rewards, including GRT delegation rewards, as ordinary income at their AUD market value on the day you receive them. That same value becomes the cost base of the reward tokens, so a later sale is a separate CGT event. Keep a record of each reward’s date, quantity and AUD value.
Where can I buy GRT in Australia?
AUSTRAC-registered exchanges such as CoinSpot and Swyftx list GRT and let you deposit AUD via PayID or bank transfer. Compare fees and features first, complete identity verification, and consider moving larger holdings to a self-custody wallet since GRT is a standard ERC-20 token.
General information only. This article is general information and education, not financial or tax advice. Cryptocurrency is highly volatile and you can lose money. Crypto Australia Guide does not hold an Australian Financial Services Licence (AFSL). Always do your own research and consider speaking to a licensed financial adviser or registered tax agent about your personal circumstances before investing. Tax treatment depends on your individual situation and current ATO guidance.
