Chainstack updates: September 16, 2026
Arc Mainnet is now available on Chainstack Global Nodes and Dedicated Nodes, and Global Nodes now show an Extended label for Full nodes that keep more ledger history than a standard full node.
Protocols. Arc Mainnet is now available on Chainstack. Arc is Circle’s USDC-native, EVM-compatible L1 for stablecoin payments. You can deploy Global Nodes and Dedicated Nodes for Arc Mainnet, in Full and Archive modes with debug and trace.
Nodes. Global Nodes now show an Extended label for Full nodes that keep more ledger history than a standard full node — more retention than Full, without being a complete Archive. It adds no pricing or request-unit change.
Last modified on September 16, 2026
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