Staking explained: Understanding rewards and risks in Canada

Staking gets marketed, often, as something close to a savings account for crypto: lock up an asset, earn a yield. The underlying mechanism is closer to being paid for doing a job, running or delegating to infrastructure the network depends on, with real risks attached to that job that a savings account comparison tends to hide.

What staking actually is

On a proof-of-stake blockchain, such as Ethereum since its 2022 transition, network security doesn’t come from computers competing to solve puzzles, as in bitcoin’s proof-of-work, but from participants called validators locking up, or staking, the network’s native asset as collateral. Validators are selected, roughly in proportion to how much they’ve staked, to propose and confirm new blocks. Correct, honest participation earns rewards, newly issued tokens and, on some networks, a share of transaction fees; participants who don’t want to run validator infrastructure themselves can typically delegate their tokens to an existing validator, or use a staking service on an exchange, and share in the rewards minus a fee.

Solo staking versus delegating

There’s a meaningful difference between running a validator yourself and delegating to one, and it’s worth being specific about who bears which risk in each setup. Running your own validator, on a network like Ethereum, typically requires a minimum stake, technical setup, and infrastructure that has to stay online and correctly configured, since extended downtime or provably faulty behaviour can trigger penalties. In exchange, the solo validator keeps the full reward, minus none of it going to a third party. Delegating, either to another validator directly or through an exchange’s staking product, removes the technical burden but introduces a new layer of risk: the delegator now depends on the chosen validator, or platform, operating correctly, and typically gives up a portion of the reward as a fee for that convenience. A delegator whose chosen validator gets slashed can share in that penalty even though they never touched the infrastructure themselves, which is why the choice of who to delegate to is a real risk decision, not an interchangeable convenience choice.

What the reward is actually compensating

Staking rewards aren’t interest in the traditional sense; there’s no borrower on the other side paying to use the funds. Where the reward comes from differs by network, but it’s typically some combination of newly issued tokens, created by the protocol specifically to pay validators for securing the network, and a share of the transaction fees paid by users of the network during that period. They compensate for several real costs: the asset is locked and can’t be freely traded or sold during the staking period, or is subject to a withdrawal queue even on networks that allow unstaking; running or trusting a validator carries operational risk; and validators who act dishonestly or go offline for extended periods can be penalized through slashing, a protocol-level rule that destroys a portion of their staked funds. Delegating to a validator that gets slashed can mean sharing in that loss, which makes the choice of validator, or staking service, part of the actual risk being taken on, not a detail to skip past.

Proof of stake versus proof of work

Staking exists at all because of a specific design choice about how a blockchain reaches agreement on what happened, and it’s worth contrasting with the alternative directly. Proof-of-work networks, bitcoin being the primary example, secure themselves by having participants, miners, compete to solve a computationally difficult puzzle using specialized hardware, with the winner earning the right to add the next block and collect a reward; security in that model comes from the sheer amount of real-world electricity and hardware an attacker would need to overpower the network. Proof-of-stake replaces that physical competition with an economic one: instead of burning electricity, validators put up capital, the staked asset itself, as collateral that can be destroyed if they misbehave, and the network’s security comes from the total value at stake being expensive enough to attack profitably. Both models are trying to solve the same underlying problem, making it costly to cheat, but proof-of-stake generally uses dramatically less energy, which is the reason Ethereum’s 2022 transition away from proof-of-work, an upgrade referred to as the Merge, was framed primarily as an environmental and efficiency improvement rather than a security downgrade.

The regulatory picture in Canada

Staking-as-a-service, where a crypto trading platform stakes client assets on their behalf, has drawn specific attention from Canadian securities regulators. The Canadian Securities Administrators and the Canadian Investment Regulatory Organization have required registered crypto trading platforms operating in Canada to obtain regulatory pre-approval before offering staking services to clients, treating the arrangement as a product carrying its own risks, dependent on the platform’s operational security and the underlying network’s slashing conditions, rather than something that can be added to an app without oversight. That’s a narrower framework than exists for staking done independently, through a personal validator or a decentralized staking protocol, which falls outside a Canadian platform’s registration entirely.

What to actually check before staking

Advertised reward rates vary by network and change as more of the total supply gets staked, since rewards are generally shared among more participants as staking participation grows. Beyond the headline rate, it’s worth checking the actual lockup and unbonding period, since some networks require a waiting period, sometimes days or weeks, before staked funds and rewards can be withdrawn; whether the reward is paid by a platform, which introduces platform risk on top of protocol risk, or done directly; and what the slashing conditions are for the specific network and validator involved.

It’s also worth checking how the advertised rate is calculated and presented. A gross reward rate, before fees and before accounting for the platform’s own cut, can look meaningfully higher than the net rate an investor actually receives after a staking service’s commission is subtracted, so comparing two platforms’ headline rates without confirming whether both are quoting gross or net figures can produce a misleading comparison. Some platforms also quote an annualized rate based on a recent, potentially unrepresentative short window of network activity, rather than a longer-term average, which can overstate what a staker should realistically expect to earn over a full year.