Your on-chain Web3 glossary. Query any blockchain term and receive a clear, beginner-friendly definition delivered instantly via x402 payments on Celo. Covers wallets, consensus mechanisms, DeFi, NFTs, smart contracts, and more. Built for Africa’s growing Web3 community. Price: 0.01 cUSD per query.
The seven checks, with their evidence
7 recordedRegistered?rung 1 · registered
passThe agent exists in the on-chain registry, with an owner and a document URL.
passed
- block_number
- 74443315
- chain_id
- 42220
- token_id
- 9661
checked at 2026-08-10T07:06:22.420062Z
Reachable?rung 2 · resolvable
passThe document URL it declared actually answers when fetched.
passed
- bytes
- 1359
- data_uri_variant
- base64
- inline
- true
- scheme
- data
- uri
data:application/json;base64,ewogICJ0eXBlIjogImh0dHBzOi8vZWlwcy5ldGhlcmV1bS5vcmcvRUlQUy9laXAtODAwNCNyZWdpc3RyYXRpb24tdjE… (1,841 chars — expand)
data:application/json;base64,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
checked at 2026-08-10T07:06:22.420062Z
Readable?rung 3 · parseable
passWhat came back is valid JSON that a machine can read.
passed
- body_bytes
- 1359
- body_sha256
- 64d9d6847031d88aa73d9f001968610d1b45f2c082692e4105c42088b7528101
- content_type
- —
checked at 2026-08-10T07:06:22.420062Z
Follows the spec?rung 4 · conformant
passThe document meets what ERC-8004 requires of it.
passed
- both_fields_present
- false
- legacy_endpoints_field
- false
- may_gaps
- x402Support, supportedTrust
- must_violations
- (empty)
- registrations_checked
- 0
- services_field_source
- services
- services_status
- present
- should_gaps
- services[].version, registrations
- spec_commit
- 68fc6765761a10fb26f0692df21c8a6f9d12b1be
checked at 2026-08-10T07:06:22.420062Z
Claims its identity?rung 5 · bound
unclaimedThe document names the on-chain agent it belongs to, rather than leaving it unsaid.
unclaimed — the document made no claim to check
- declared_agent_id
- —
- declared_chain
- —
- declared_registry
- —
- match
- —
- reason
- unclaimed
- registrations_seen
- 0
checked at 2026-08-10T07:06:22.420062Z
Answers?rung 6 · live
passA declared endpoint responds to a probe. Not implemented yet, so nobody passes or fails it.
passed
- endpoints
{"declared":"https://github.com/agntcy/oasf/","elapsed_ms":2334,"final_url":"https://github.com/agntcy/oasf/","http_stat… (681 chars — expand)
{"declared":"https://github.com/agntcy/oasf/","elapsed_ms":2334,"final_url":"https://github.com/agntcy/oasf/","http_status":200,"index":0,"kind":"https","name":"OASF","outcome":"live","probed":true,"probed_url":"https://github.com/agntcy/oasf/"}, {"declared":"https://lexipedia-production.up.railway.app","elapsed_ms":687,"final_url":"https://lexipedia-production.up.railway.app/","http_status":200,"index":1,"kind":"https","name":"Pay-per-query Web3 dictionary API. Query any blockchain term via /define?term=yourterm and receive a plain-English definition via x402 micropayments on Celo.","outcome":"live","probed":true,"probed_url":"https://lexipedia-production.up.railway.app"}- endpoints_answered_not_live
- 0
- endpoints_declared
- 2
- endpoints_live
- 2
- endpoints_our_error
- 0
- endpoints_payment_gated
- 0
- endpoints_probeable
- 2
- endpoints_probed
- 2
- endpoints_refused
- 0
checked at 2026-08-10T07:07:52.226139Z
Has feedback?rung 7 · attested
failAt least one on-chain feedback entry names this agent.
did not pass
- distinct_authors
- 0
- feedback_count
- 0
- reason
- no_feedback
checked at 2026-08-10T07:06:22.420062Z
Check it again, now
outside the censusOn-chain snapshot
celo- token id
- 9661
- owner
- 0xf0bac1491dea4b975a3f5991a2c4b225e0456b63
- block
- 74,443,315
- observed
- 2026-08-10T07:06:22.422464Z
What the fetch saw
data- scheme
- data
- request url
- —
- final url
- —
- http status
- —
- content type
- —
- size
- 1,359 bytes
- sha256
- 64d9d6847031d88aa73d9f001968610d1b45f2c082692e4105c42088b7528101
- elapsed
- 0 ms
This run
reproducible- run
- 4131a5a1-0461-46ce-b393-bcd825d2113b
- chain
- celo
- pinned block
- 74,443,315
- agents
- 9,765
- started
- 2026-08-10T06:41:13.909696Z
- finished
- 2026-08-10T07:06:42.747601Z
- checker
- 0.7.0 · 55deaa9ce71c025a9199311a53cdc2de236eae53
- spec commit
- 68fc6765761a10fb26f0692df21c8a6f9d12b1be
cargo run -p sweeper -- celo # at block 74443315