Touchstone

Proof archive

Dossier

Every report Touchstone has published, newest first: 40 across X Layer mainnet and testnet, of which 35 read CONFIRMED and 10 are EIP-712 attestations a relayer submitted to registry v2. Each row names the chain it lives on, the registry that holds it, and the signed bundle you can check offline.

Published reports, newest first
Report Network Registry Seq State Proof
ustb-2026-08-21policy · nav-settlement:1 testnet v2 2
CONFIRMEDLATEST
Bundle · Tx · v2 attestation
ustb-2026-08-21policy · disclosure-freshness:1 testnet v2 2
CONFIRMEDLATEST
Bundle · Tx · v2 attestation
ustb-2026-08-21asset key testnet v1 5
CONFIRMEDLATEST
Bundle · Tx
ustb-2026-08-21policy · nav-settlement:1 mainnet v2 3
CONFIRMEDLATEST
Bundle · Tx · v2 attestation
ustb-2026-08-21policy · disclosure-freshness:1 mainnet v2 3
CONFIRMEDLATEST
Bundle · Tx · v2 attestation
ustb-2026-08-21asset key · unattended publication mainnet v1 5
CONFIRMEDLATEST
Bundle · Tx
ustb-2026-08-20policy · nav-settlement:1 mainnet v2 2
CONFIRMED
Bundle · Tx · v2 attestation
ustb-2026-08-20policy · disclosure-freshness:1 mainnet v2 2
CONFIRMED
Bundle · Tx · v2 attestation
ustb-2026-08-20asset key · first unattended publication mainnet v1 4
CONFIRMED
Bundle · Tx
ustb-2026-08-19policy · nav-settlement:1 mainnet v2 1
CONFIRMED
Bundle · Tx · v2 attestation
ustb-2026-08-19policy · disclosure-freshness:1 mainnet v2 1
CONFIRMED
Bundle · Tx · v2 attestation
ustb-2026-08-19asset key mainnet v1 3
CONFIRMED
Bundle · Tx
ustb-2026-08-19policy · nav-settlement:1 testnet v2 1
CONFIRMED
No bundle file — see the note below. · Tx · v2 attestation
ustb-2026-08-19policy · disclosure-freshness:1 testnet v2 1
CONFIRMED
No bundle file — see the note below. · Tx · v2 attestation
ustb-2026-08-19asset key testnet v1 4
CONFIRMED
Bundle · Tx
ustb-2026-08-17asset key testnet v1 3
UNVERIFIABLECORRECTS 1
Bundle · Tx
ustb-2026-08-18asset key mainnet v1 2
UNVERIFIABLECORRECTS 1
Bundle · Tx
ustb-2026-08-18asset key testnet v1 2
UNVERIFIABLE
Bundle · Tx
ustb-2026-08-18asset key mainnet v1 1
UNVERIFIABLE
Bundle · Tx
ustb-2026-08-17asset key · first publication testnet v1 1
UNVERIFIABLE
Bundle · Transactionblock 38526525

38 of the 40 published reports have a downloadable bundle here. Fresh chain-aware testnet bundles for both current policies are linked in the 2026-08-21 rows above. The only unavailable artifacts are the two historical 2026-08-19 testnet policy bundles overwritten before filenames became chain-aware; their signed reports remain in the transparency logs and their attestations remain on chain.

A report is bound to the control set it was signed under. The earliest sequences were evaluated under an earlier, larger control set, and the digest of that approval ledger sits inside the signed report. The current approved set is 5 USTB controls under ledger 0x4f2c7dd5ea0cd09c3b0e9d51445873c65b882a1b3b3265c15979b598dab91dd1, signed by 0x537873b087654395CB0A487B50d0bFBe15fA16Bc on 2026-08-19; it applies only to sequences published after it.

A report may also name an earlier sequence it corrects. A correction supersedes that sequence without rewriting it, so the corrected report keeps the epoch it observed — which is why the highest sequence on a chain can carry an older epoch than the one before it.

Registry v2 deployments

The attested reports above live in these contracts. Both were deployed by 0xAa1C01C6FcDcc268DbF93C861D26C44a27C35436, and both accept EIP-712 reports submitted by the relayer 0x5b4e381CA8CCFF91553711512f08B4dF685faFCe on behalf of the reporting authority.

Mainnet · 196
0x0dAb4A5B7dd24434Ab6564734E26d3d76985352C — block 68389940 · deployment transaction
Testnet · 1952
0xBaE680e671e0451b95c9b09eD15F70C3E1EA7720 — block 38699818 · deployment transaction

Check it, don't trust it

Every digest on this site can be recomputed from a bundle, offline, on your own machine — and every state can be re-read from the registry in your browser. The newest confirmed bundle is eip155-1952-ustb-2026-08-21-2-policy-nav-settlement-1.json.