The assessment is 'likely_true' with high confidence based on consistent and authoritative evidence. The most credible source, a direct press release from Sberbank, confirms the core components of the statement: a 'pilot' corporate loan was issued to 'Intelion Data' and was 'secured by self-mined digital currency.' While this primary source uses the term 'pilot' rather than explicitly stating it was the 'first in Russia,' this language strongly implies a novel transaction for the institution, which is Russia's largest bank. Furthermore, multiple independent secondary sources with high relevance, including Colitco, Ainvest, and MEXC News, directly and explicitly label the event as 'Russia's first' crypto-backed or crypto-secured loan. There are no contradictions across any of the provided sources. The combined evidence from the primary source confirming the transaction and the secondary sources confirming its historical significance makes the statement highly credible.