Keryx
Settled
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Original testnet dispatches

The track record

Arc testnet history

Browse all old questions →

Recorded reading and creator payments from 2026-06-15 to 2026-10-02. Original testnet evidence is retained alongside current mainnet activity.

Recorded questions
3,280
Settled creator payments
11,314
Settled to creator wallets
56.748064 test USDC
Creator wallets paid
23

Testnet USDC, separate from mainnet. Includes owner-operated activity; these totals do not establish independent customers or event-period growth.

Testnet creator leaderboard

Download creator data →

Ranked by settled access and citation payments to each original source and wallet. Historical listings do not establish current publisher control.

  1. 1

    Stablecoin Ledger

    0x32ef…0933 ↗ · 1,184 cites · 1,262 payments

    9.445228 test USDC
  2. 2

    Agent Economy Weekly

    0x3cd0…65e3 ↗ · 1,079 cites · 1,167 payments

    8.868264 test USDC
  3. 3

    Onchain Micropayments Digest

    0xd6a2…9ff8 ↗ · 1,050 cites · 1,050 payments

    5.382926 test USDC
  4. 4

    Arc Settlement Benchmarks

    0x9aea…331d ↗ · 756 cites · 950 payments

    5.038727 test USDC
  5. 5

    Onchain Micropayments Digest

    0x13c8…6322 ↗ · 1,050 cites · 1,050 payments

    3.588614 test USDC
  6. 6

    Distributed Systems Notes

    0x3d52…7ebe ↗ · 302 cites · 476 payments

    2.646853 test USDC
  7. 7

    Cointelegraph.com News

    0xbfee…8689 ↗ · 153 cites · 641 payments

    2.010595 test USDC
  8. 8

    Web Payments Review

    0x96db…fd52 ↗ · 501 cites · 612 payments

    1.998823 test USDC
  9. 9

    CoinDesk: Bitcoin, Ethereum, Crypto News and Price Data

    0x04a8…66cc ↗ · 166 cites · 575 payments

    1.807349 test USDC
  10. 10

    Latent.Space

    0x3af1…a911 ↗ · 135 cites · 323 payments

    1.679483 test USDC
  11. 11

    Ethereum Foundation Blog

    0x1337…107e ↗ · 171 cites · 474 payments

    1.551999 test USDC
  12. 12

    Stripe Blog

    0xde6f…2d98 ↗ · 178 cites · 396 payments

    1.551869 test USDC
  13. 13

    Decrypt

    0x3e3e…b32d ↗ · 124 cites · 487 payments

    1.543466 test USDC
  14. 14

    The Coinbase Blog - Medium

    0xafac…a9e7 ↗ · 136 cites · 322 payments

    1.465917 test USDC
  15. 15

    Garden & Soil Monthly

    0x544b…3e8c ↗ · 101 cites · 206 payments

    1.356102 test USDC
  16. 16

    Hugging Face - Blog

    0x8fdd…109a ↗ · 84 cites · 271 payments

    0.999267 test USDC
  17. 17

    Vitalik Buterin's website

    0x8459…0c35 ↗ · 75 cites · 276 payments

    0.995074 test USDC
  18. 18

    Conzit Labs

    0x72cf…c157 ↗ · 52 cites · 124 payments

    0.987484 test USDC
  19. 19

    Keryx Engineering (first-party)

    0x6644…fda2 ↗ · 58 cites · 74 payments

    0.9265 test USDC
  20. 20

    Simon Willison's Weblog

    0x8458…3f67 ↗ · 54 cites · 290 payments

    0.858165 test USDC
  21. 21

    Retro Game Hardware

    0x40dd…9b63 ↗ · 52 cites · 94 payments

    0.776692 test USDC
  22. 22

    Onchain Micropayments Digest

    0xbfdd…90c8 ↗ · 0 cites · 155 payments

    0.775 test USDC
  23. 23

    Inner Axiom — The Codex

    0xdad4…cd73 ↗ · 25 cites · 39 payments

    0.493667 test USDC
Inspect archived totals and channels
settled payment records
11,950 · 84.638064 test USDC
pending payment records
1 · 0.002 test USDC
failed payment records
0 · 0 test USDC
simulated payment records
0 · 0 test USDC
Service receipts (separate from creator payments)
636
citation records · settled amount
7,486 · 46.618064 test USDC
fetch records · settled amount
3,829 · 10.13 test USDC
inbound records · settled amount
636 · 27.89 test USDC
a2a questions
251
engine questions
2,752
mcp questions
92
web questions
185

Snapshot captured 2026-10-03T00:26:18.665Z. Settlement states are frozen at capture time. Wallets and channels are recorded identities, not independent people.

Archive dataEvent-period evidence

Every recorded public question is available here, including runs with no citations or no payment. Open its original dispatch link to read the answer and full trace.

  1. What does "Idempotency keys prevent double-spends" reveal about replication?

    · 2 cited · Arc testnet

  2. What does "Nanopayments and the $0.000001 floor" reveal about batching?

    · 1 cited · Arc testnet

  3. How does Circle's Gateway settle sub-cent USDC payments?

    · 1 cited · Arc testnet

  4. What does "Budgets make agents decide, not just automate" reveal about autonomous commerce?

    · 2 cited · Arc testnet

  5. What does "Why USDC settles instantly onchain" reveal about stablecoins?

    · 1 cited · Arc testnet

  6. How long do x402 payments take to finalize?

    · 3 cited · Arc testnet

  7. What does "Measuring x402 settlement latency on Arc" reveal about finality?

    · 1 cited · Arc testnet

  8. Why is per-citation settlement fairer than a flat per-fetch toll?

    · 1 cited · Arc testnet

  9. What are the key findings in "7Artisans Launches Compact AF 40mm f/2.5 for L & Z-Mounts"?

    · 1 cited · Arc testnet

  10. What are the key findings in "ISIS: The Godess, From An Esoteric Perspective"?

    · 0 cited · Arc testnet

  11. What are the key findings in "EVOX Productions Takes Legal Action Against Midjourney Over Copyright Infringement"?

    · 1 cited · Arc testnet

  12. What does "Stablecoin wallets challenge traditional bank accounts as main consumer money hub" reveal about stablecoins?

    · 2 cited · Arc testnet

  13. What role do stablecoins play in machine-to-machine payments?

    · 4 cited · Arc testnet

  14. What does "Brazilian Banks Expand Crypto Offerings as Regulation Takes Hold" reveal about payments?

    · 1 cited · Arc testnet

  15. How can creators get paid when AI agents cite their work?

    · 1 cited · Arc testnet

  16. What does "Coinbase gains regulatory approval in the Netherlands" reveal about usdc?

    · 1 cited · Arc testnet

  17. What does "Obfuscation (Part III): Local Mixing" reveal about ethereum?

    · 0 cited · Arc testnet

  18. What does "Training a coding model to paint watercolours with TRL and OpenEnv" reveal about llm?

    · 0 cited · Arc testnet

  19. What does "Theres No Limit to How Bad Code Can Get" reveal about llm?

    · 0 cited · Arc testnet

  20. What are the security tradeoffs of non-custodial browser session keys?

    · 0 cited · Arc testnet

  21. What does "[AINews] GPT-6 Astra: OpenAI’s biggest LLM launch of all time" reveal about ai agents?

    · 0 cited · Arc testnet

  22. What does "Bitcoin fund flows show investors trading Fed rate path, not exiting market:..." reveal about payments?

    · 1 cited · Arc testnet

  23. What does "Raising machine-checked security benchmarks to advance hash-based SNARKs through..." reveal about crypto?

    · 1 cited · Arc testnet

  24. What happens after an x402 server returns HTTP 402, and how does an autonomous agent pay for access?

    · 1 cited · Arc testnet

  25. How does Keryx use x402 access tolls and citation contribution weights to pay creators in USDC?

    · 0 cited · Arc testnet

  26. What are the key findings in "The Esoteric Teachings of the Planet Isis"?

    · 0 cited · Arc testnet

  27. How does Keryx use x402 access tolls and citation contribution weights to pay creators in USDC?

    · 0 cited · Arc testnet

  28. What does "New currency capabilities for global businesses to cut FX costs" reveal about payments?

    · 1 cited · Arc testnet

  29. What role do stablecoins play in machine-to-machine payments?

    · 1 cited · Arc testnet

  30. What role do stablecoins play in machine-to-machine payments?

    · 3 cited · Arc testnet

  31. What does "Recapping a 1990s console" reveal about hardware?

    · 1 cited · Arc testnet

  32. What does "Building a no-dig raised bed" reveal about compost?

    · 1 cited · Arc testnet

  33. What does "Idempotency keys prevent double-spends" reveal about consensus?

    · 1 cited · Arc testnet

  34. What does "Nanopayments and the $0.000001 floor" reveal about batching?

    · 0 cited · Arc testnet

  35. How do micropayments change the economics of content for AI readers?

    · 0 cited · Arc testnet

  36. What does "Budgets make agents decide, not just automate" reveal about autonomous commerce?

    · 1 cited · Arc testnet

  37. How does citation-weighted settlement work?

    · 0 cited · Arc testnet

  38. What does "Why USDC settles instantly onchain" reveal about stablecoins?

    · 2 cited · Arc testnet

  39. What does "Building a no-dig raised bed" reveal about gardening?

    · 1 cited · Arc testnet

  40. What does "Idempotency keys prevent double-spends" reveal about replication?

    · 2 cited · Arc testnet

  41. What does "Satoshi-era Bitcoin wakes after 16 years of dormancy as 600 BTC moves" reveal about payments?

    · 1 cited · Arc testnet

  42. What are the tradeoffs between batched and per-request nanopayments for AI agents?

    · 3 cited · Arc testnet

  43. What does "Nanopayments and the $0.000001 floor" reveal about batching?

    · 1 cited · Arc testnet

  44. What are the key findings in "Prediction markets inch closer to the Supreme Court: State of Crypto"?

    · 1 cited · Arc testnet

  45. What does "Budgets make agents decide, not just automate" reveal about autonomous commerce?

    · 1 cited · Arc testnet

  46. What does "Why USDC settles instantly onchain" reveal about stablecoins?

    · 1 cited · Arc testnet

  47. How long do x402 payments take to finalize?

    · 3 cited · Arc testnet

  48. What makes an AI agent's spending decisions rational under a hard budget?

    · 0 cited · Arc testnet

  49. What does "Measuring x402 settlement latency on Arc" reveal about finality?

    · 1 cited · Arc testnet

  50. What are the key findings in "7Artisans Launches Compact AF 40mm f/2.5 for L & Z-Mounts"?

    · 1 cited · Arc testnet