Audit log

Every state-changing event for Klarna (KlarnaUSD): moderation decisions on community submissions, plus corrections and updates from the news pipeline. URL-based decisions are designed to carry three independent witnesses — the original source, an Internet Archive snapshot, and a Solana memo signed by our publicly-disclosed publisher key. Archive coverage is still being backfilled, so each decision below reports its own snapshot status rather than assuming one exists.

1. #1publishby system:backfill

   2026-10-13 05:32:23Z
   Score: ? → ? (no score change)
   anchoranchored

   chain

   ●mainnet-betaslot 456,327,683

   sig

   2AWdJrVoZ2pG…SSPjo6uwcopyexplorer ↗

   hash

   Hi7EGKaUbviS…Q7QbQV1Fcopysha256 → base58

   verifying row…full verify ↗

   canonical bytes (7431 B) ▸

   {"actor":"system:backfill","investigation_id":"6a40216d-c9f4-478f-ac9d-076cf10b683a","kind":"publish","page_slug":"klarna-klarnausd","published_at":"2026-10-13T05:32:22.978Z","sequence_num":1,"snapshot":{"content_type":"investigation","entity_name":"Klarna (KlarnaUSD)","sections":[{"content":"Confirmed at announcement (November 2025): The Block reported that 'KlarnaUSD is live today on Tempo's testnet and is scheduled to launch on the network's mainnet in 2026', i.e. the mainnet launch was planned, not completed, at publication. Coverage describes the token as not publicly available at that time. Not confirmed: no primary source reviewed (Klarna, Bridge or Tempo) states that KlarnaUSD is live on Tempo mainnet or publicly available. The Business Wire press release could not be retrieved in readable form during this investigation (HTTP 403 / PDF text unreadable), so its wording was not independently quoted. Tempo's ecosystem page (tempo.xyz/ecosystem) did not list Klarna or KlarnaUSD when fetched. A secondary April 2026 blog post by BlockEden.xyz, a blockchain API vendor, describes KlarnaUSD as already launched on Tempo but cites no primary source and gives no go-live date; it is treated as low reliability on this point. KlarnaUSD should therefore not be treated as confirmed live on mainnet.","heading":"What is and is not confirmed about launch status","severity":"medium","sources":[{"credibility":2,"name":"The Block - Klarna announces USD stablecoin on Tempo","type":"news_article","url":"https://www.theblock.co/post/380365/bnpl-firm-klarna-announces-usd-stablecoin-on-stripe-paradigms-tempo-blockchain-to-cut-payment-costs"},{"credibility":1,"name":"Klarna press release via Business Wire","type":"official","url":"https://www.businesswire.com/news/home/20251125977023/en/Klarna-Launches-KlarnaUSD-as-Stablecoin-Transactions-Hit-$27-Trillion-Annually"},{"credibility":1,"name":"Tempo ecosystem page","type":"official","url":"https://tempo.xyz/ecosystem"},{"credibility":3,"name":"BlockEden.xyz analysis (April 2026)","type":"other","url":"https://blockeden.xyz/blog/2026/04/03/klarna-stablecoin-tempo-bnpl-cross-border-settlement-fintech-crypto/"}]},{"content":"The Block reports KlarnaUSD is issued using Open Issuance, a stablecoin infrastructure product developed by Bridge, a Stripe subsidiary. The Block article does not describe reserves, backing assets or collateralization, and does not name the specific legal entity that issues the token. Other coverage describes the token as dollar-backed, but no reviewed source gave reserve composition, custodian or attestation details. Holders and integrators should seek reserve and redemption terms from primary documentation before relying on the token; none were found in this review.","heading":"Issuance structure and reserve transparency","severity":"medium","sources":[{"credibility":2,"name":"The Block - Klarna announces USD stablecoin on Tempo","type":"news_article","url":"https://www.theblock.co/post/380365/bnpl-firm-klarna-announces-usd-stablecoin-on-stripe-paradigms-tempo-blockchain-to-cut-payment-costs"},{"credibility":2,"name":"Decrypt - Klarna Will Launch Stablecoin on Tempo","type":"news_article","url":"https://decrypt.co/349969/klarna-stablecoin-tempo-challenge-old-networks"}]},{"content":"The Defiant reports that Tempo went live on mainnet, alongside the Machine Payments Protocol with Stripe; the article text fetched carried no explicit date, and does not mention Klarna. A secondary source (BlockEden.xyz) gives the mainnet date as March 18, 2026. Reporting also notes the network is currently permissioned, with a stated roadmap toward permissionless validation, and critics have raised decentralization trade-offs of corporate-backed chains. Any token on Tempo therefore carries dependency on Stripe- and Paradigm-affiliated infrastructure.","heading":"Underlying network: Tempo","severity":"low","sources":[{"credibility":2,"name":"The Defiant - Tempo Goes Live on Mainnet","type":"news_article","url":"https://thedefiant.io/tempo-launches-mainnet-unveils-machine-payments-protocol-with-stripe"},{"credibility":3,"name":"BlockEden.xyz analysis (April 2026)","type":"other","url":"https://blockeden.xyz/blog/2026/04/03/klarna-stablecoin-tempo-bnpl-cross-border-settlement-fintech-crypto/"}]},{"content":"No regulatory action, lawsuit, hack or scam allegation specific to KlarnaUSD was found in the searches performed. Absence of results is not evidence of absence, and the token's limited public availability means little on-chain history exists to review.","heading":"Enforcement and incident record","severity":"low","sources":[{"credibility":2,"name":"The Block - Klarna announces USD stablecoin on Tempo","type":"news_article","url":"https://www.theblock.co/post/380365/bnpl-firm-klarna-announces-usd-stablecoin-on-stripe-paradigms-tempo-blockchain-to-cut-payment-costs"}]}],"sources_used":[{"credibility":2,"name":"The Block - Klarna announces USD stablecoin on Tempo","type":"news_article","url":"https://www.theblock.co/post/380365/bnpl-firm-klarna-announces-usd-stablecoin-on-stripe-paradigms-tempo-blockchain-to-cut-payment-costs"},{"credibility":1,"name":"Klarna press release via Business Wire","type":"official","url":"https://www.businesswire.com/news/home/20251125977023/en/Klarna-Launches-KlarnaUSD-as-Stablecoin-Transactions-Hit-$27-Trillion-Annually"},{"credibility":1,"name":"Tempo ecosystem page","type":"official","url":"https://tempo.xyz/ecosystem"},{"credibility":2,"name":"Decrypt - Klarna Will Launch Stablecoin on Tempo","type":"news_article","url":"https://decrypt.co/349969/klarna-stablecoin-tempo-challenge-old-networks"},{"credibility":2,"name":"The Defiant - Tempo Goes Live on Mainnet","type":"news_article","url":"https://thedefiant.io/tempo-launches-mainnet-unveils-machine-payments-protocol-with-stripe"},{"credibility":3,"name":"BlockEden.xyz analysis (April 2026)","type":"other","url":"https://blockeden.xyz/blog/2026/04/03/klarna-stablecoin-tempo-bnpl-cross-border-settlement-fintech-crypto/"}],"summary":"KlarnaUSD is a US dollar stablecoin announced by Klarna in November 2025, issued using Open Issuance by Bridge (a Stripe company) on Tempo, the payments blockchain built by Stripe and Paradigm. At announcement it was live only on Tempo's testnet and not publicly available, with a mainnet launch scheduled for 2026. As of this investigation, no primary source reviewed confirms a public mainnet launch, and Tempo's ecosystem page did not list Klarna or KlarnaUSD when checked.","timeline":[{"date":"2025-11","event":"Klarna announces KlarnaUSD, built on Bridge Open Issuance, live on Tempo testnet with mainnet launch scheduled for 2026.","source":"The Block","source_url":"https://www.theblock.co/post/380365/bnpl-firm-klarna-announces-usd-stablecoin-on-stripe-paradigms-tempo-blockchain-to-cut-payment-costs"},{"date":"2026-03-18","date_evidence":"Tempo launched its mainnet on March 18, 2026.","event":"Tempo mainnet reported as launched (secondary source; KlarnaUSD mainnet status not confirmed by this).","source":"BlockEden.xyz","source_url":"https://blockeden.xyz/blog/2026/04/03/klarna-stablecoin-tempo-bnpl-cross-border-settlement-fintech-crypto/"},{"date":"2026-10","event":"Tempo ecosystem page checked; Klarna/KlarnaUSD not listed. No primary confirmation of KlarnaUSD public mainnet launch found.","source":"Tempo","source_url":"https://tempo.xyz/ecosystem"}]},"v":1}

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