Visual prototype
How a dust becomes a useful donation
A visual flow in two levels: what the user sees in the wallet, then what the relayer does before the NGO receives the donation.
Flow at a glance
The principle fits in five steps.
Interactive wallet prototype
What it could look like on a smartphone
This visual demo shows a simple mobile use case: detection, NGO choice, confirmation, then a visual receipt.
Compatible wallet
DustEthic
1/4
ARB0.4201 on Arbitrum
Dust
OP0.091 on Optimism
Dust
USDC0.69 on Base
Dust
ETH0.0148 on Ethereum
Normal balance
SOL1.82 on Solana
Normal balance
Small leftovers detected
0.4201 ARB + 0.091 OP + 0.69 USDC
Indicative equivalent: about 0.86 CHF
Simple proposal
Donate these dusts to a partner NGO?
These small leftovers join a DustEthic batch. Fees will be calculated on the whole batch, not on each small amount separately.
Dusts leaving0.4201 ARB
0.091 OP
0.69 USDC
0.091 OP
0.69 USDC
BeneficiaryPartner NGO A
FeesShared
ProofPublic
Nothing leaves without confirmation.
Confirmation
Confirm your participation
You only participate with the detected dusts, for Partner NGO A.
Dusts leaving0.4201 ARB
0.091 OP
0.69 USDC
0.091 OP
0.69 USDC
FeesShared at batch level
ProofPublished after batch execution
Visual receipt
Participation recorded
The batch is now in progress for Partner NGO A.
DustEthic receipt
#DE-2048
Dusts added to the batch
0.4201 ARB + 0.091 OP + 0.69 USDC
Chosen NGOPartner NGO A
StatusBatch accumulating
Public proofAfter execution
History
NowParticipation recorded in the batch.
LaterThe batch reaches its threshold, the NGO receives the net amount and the proof is published.
Relayer view
What happens next at the relayer
After confirmation in the wallet, the participation reaches a relayer. It sorts contributions by NGO, tracks thresholds, then sends the net donation to the relevant NGO before publishing a proof.
Relayer view
DustEthic
1/5
Arrival at relayer
Participation received
The donation sent from the wallet has just reached the relayer, with the chosen NGO and the relevant amounts.
WalletParticipation sent
→
RelayerSort by NGO
DON 0x00DE…
0.4201 ARB + 0.091 OP + 0.69 USDC
Partner NGO A
DON 0x00BE…
0.000001 ETH
Partner NGO C
Pools by NGO
The relayer sorts participations
Each participation joins the pool of the chosen NGO. Each pool progresses at its own pace.
Partner NGO AActive pool
12.8 USDCthreshold 18 USDC
Partner NGO BActive pool
6.1 USDCthreshold 16 USDC
Partner NGO CActive pool
14.6 USDCthreshold 16 USDC
Threshold reached
The pool for Partner NGO A is ready
The relayer has gathered enough contributions to trigger this batch.
Relevant poolPartner NGO A
18.0 USDC reachedThreshold OK
StatusThreshold reached
FeesShared
CommissionAnnounced before execution
NextSend the net donation
Sending to the NGO
The net donation is sent
After shared fees and the announced commission, the net amount is sent to Partner NGO A.
RelayerLot #DE-2048
→
ONGPartner NGO A
Net amount sent18.42 USDC
This amount is indicative in the demoproof to come
Proof published
The batch is now verifiable
The relayer publishes a simple proof with the batch, the relevant NGO, fees and net amount sent.
DustEthic proof published#DE-2048
Net donation sent to Partner NGO A
18.42 USDC
Dusts included in the batch0.4201 ARB + 0.091 OP + 0.69 USDC
Fees + commissionCalculated at batch level
Public referenceTx 0x3f…91ab
StatusPublicly verifiable