<p>The IOTA Foundation, the non-profit behind the IOTA blockchain network, has said that an issue related to its mainnet has been fixed.<br /> <br /> The network was <a href="https://www.reddit.com/r/Buttcoin/comments/eh8lfq/iota_network_has_been_unable_to_process/">reportedly</a> unable to process transactions for 15+ hours yesterday. The foundation said a “corrupt” ledger state was caused by an edge case where the IOTA Reference Implementation (IRI) didn't account for a transaction that was shared between two distinct bundles.<br /> <br /> “Once it marked it as ‘counted’ in one bundle, it was ignored for the next bundle,” <a href="https://github.com/iotaledger/iri/releases/tag/v1.8.3-RELEASE">said</a> IOTA, adding that the issue has now been resolved. The foundation also urged users, who are running an IRI node, to update it to version 1.8.3 (available on its <a href="https://github.com/iotaledger/iri/releases/tag/v1.8.3-RELEASE">GitHub</a> page).<br /> <br /> Transactions on the network are also <a href="http://tangle.glumb.de/">going through</a>, according to the IOTA Tangle, a stream of interlinked and individual transactions.<br /> <br /> Cryptocurrency exchange Huobi, which <a href="https://huobiglobal.zendesk.com/hc/en-us/articles/900000064223-Announcement-on-the-Suspension-of-the-Deposit-and-Withdrawal-of-IOTA">temporarily suspended</a> deposit and withdrawal services of IOTA due to its mainnet upgrade, has now<a href="https://huobiglobal.zendesk.com/hc/en-us/articles/900000075006-Announcement-on-the-Resumption-of-the-Deposit-and-Withdrawal-of-IOTA"> resumed</a> the services after nearly 20 hours.</p>