Board data

The board reads one file, the indexer’s board file for a snapshot. It is built by assay-indexer from Stellar mainnet data each week and published with the indexer’s weekly census release, together with the full snapshot.

Access

The indexer repository, and so its releases, is private while Assay is prepared for submission. The compact endpoint below is public now.

Compact endpoint: /census.json

GET https://assay.wtf/census.json

{
  "snapshot": "2026-10-12",
  "assets": [["ARST-GCSAZVWXZKWS4XS223M5F54H2B6XPIIXZZGP7KEAIU6YSL5HDRGCI3DG", "pubnet-sep.latamex.com", 1], …]
}

Each asset is [id, issuer home domain, status index], sorted by holders. The status index is into this list:

Index	Status	Board label
0	NO_REPORT_LINK	No reserve link
1	LINK_BROKEN	Link did not load
2	UNSTRUCTURED_REPORT	Report to read
3	STRUCTURED_REPORT	Machine-readable report

Board file: assay-board-v0

Top level:

Field	Meaning
schema	"assay-board-v0"
snapshot	Snapshot date, e.g. 2026-10-12
network	mainnet
computed_at	When the indexer finished
ledger_start, ledger_end, ledger	Ledgers the snapshot was read across
headline_rule	The rule for which assets are checked, in words
holders_source	Where holder counts came from, when, and the minimum used
summary	The counts behind the board’s summary line
assets	One object per checked asset

summary in the 2026-10-12 snapshot:

{
  "assets_with_toml_link": 274439,
  "assets_listed": 110754,
  "assets_invalid_home_domain": 656,
  "self_declared_anchored": 23162,
  "assets_checked": 270,
  "with_report_link": 41,
  "with_working_link": 33,
  "with_recent_report": 0,
  "by_status": { "NO_REPORT_LINK": 229, "LINK_BROKEN": 8, "UNSTRUCTURED_REPORT": 33, "STRUCTURED_REPORT": 0 },
  "coverage": { "method": "value-weighted", "value": null, "assets_with_figure": 0, "assets_total": 270,
                "note": "Aggregate coverage needs comparable units and published supply; null in v0." }
}

One asset

Field	Meaning
id	CODE-ISSUER
code, issuer, home_domain	From the ledger
toml	stellar.toml URL, HTTP status, and whether the currency is listed there
sep1	The currency’s SEP-1 fields as published: status, is_asset_anchored, anchor_asset_type, anchor_asset, attestation_of_reserve, redemption_instructions, collateral_addresses
status	One of the four statuses above
report_link	The check of the reserve link: URL, checked_at, HTTP status, final URL, content type, size, last_modified, SHA-256 of what was received, error kind
report_kind	e.g. pdf, html
report_date, report_date_source	The report’s date and where it came from (structured, manual, pdf_metadata)
report_age_days	Days since the report date when it counts; null when unknown
stated	Figures as stated in a structured or manually transcribed report, or null
coverage_as_stated, coverage_basis	Coverage from stated figures, or null
manually_transcribed	true when figures were copied by hand (the board labels these)
collateral	Checks of SEP-1 collateral_addresses, when published
supply	null in v0: shown as unknown until the indexer publishes supply
holders	{ total, funded } from stellar.expert, or null
headline	Why the asset is checked: holders, reserve_link or both
reserve_link_on_issuer_domain	Whether the reserve link is on the issuer’s own domain

Missing values are null. The board shows them as unknown; it never estimates one.

How each field is decided is on the board’s method page.