GRID Docs

Proof of Resource

Proof of Resource (PoR) recognizes useful, verified computational contribution. Hardware claims alone do not earn rewards: a node must complete authorized work and produce a result the settlement path accepts.

PoR currently governs contribution scoring and settlement allocation. It is not yet the mechanism that elects a permissionless block producer; Genesis produces pilot blocks and peers verify them.

Verification pipeline

StageInputAccepted output
1. ContributeNode resource telemetryAvailable participant
2. ExecuteCoordinator-authorized jobResult commitment
3. VerifyIntent, output, timing, receiptVerified settlement
4. ScoreCompute, uptime, efficiency, fidelityEffective PoR score
5. SettleScores and reward poolReplayable block allocation

Implemented score

text
R = 0.55C + 0.15U + 0.10E + 0.20F
S = R × ρ

C  compute contribution, normalized 0…1
U  uptime / availability, normalized 0…1
E  efficiency, normalized 0…1
F  result fidelity, normalized 0…1
ρ  reputation multiplier, clamped to 0.5…1.5

The current Phase 1 job-counter adapter is intentionally simple. Completed and failed jobs drive compute and fidelity; availability contributes uptime; efficiency begins from a neutral baseline. Those measurement adapters can mature without changing the signed allocation contract.

Allocation protections

ControlCurrent rulePurpose
Proportional pool90% of an emission eventRewards effective PoR score
Small-node inclusion10% reserved for class SKeeps home nodes first-class
Cluster ceiling5% base; max(5%, 1/N)Limits coordinated concentration
Reputation clamp0.5× to 1.5×History matters without replacing current work
Duplicate protectionOne mint per accepted job IDPrevents replayed rewards

Cluster rewards use water-fill allocation. In a small network the effective ceiling expands to 1/N so the pool can still be distributed; as independent clusters grow, the 5% base ceiling becomes effective.

Current pilot policy

  • Coordinator reward event: 100 GRID per verified pilot job.
  • Compute emission ceiling: 25,000 GRID per hour.
  • Accepted receipts are batched into signed GRID blocks and become visible in Explorer.
  • Solana reward delivery remains a devnet pilot; devnet assets have no market value.
Pilot rewards are test network accounting, not guaranteed income or a promise of market value. Rates, eligibility, and measurement adapters can change before a production economic launch.

Inspect the evidence

bash
grid stats

curl -fsS https://grid-compute.com/api/explorer \
  | jq '.chain.blocks[] | {height, hash, previousHash, stateRoot, settlements, transactions}'

For a visual explanation, see the Proof-of-Resource consensus page.