The founder's word of 8 October 2026 (16:2x BST): the testnet is scrapped and the devnet is one network, served as
"the Igneum 2.0 devnet" (the engine runs igneum-devnet-4 and serves the label as state.chain, the shipper's engine
commit on the same line). The network step (step 3 of 4) and the Settings Node card show one card, "Igneum 2.0 devnet
· igneum-devnet-4 · the chain may reset, coins have no value", the fresh-install default and the only choice; an
existing install keeps what it runs ("This machine runs the Igneum 2.0 devnet (igneum-devnet-4)."); an older network
name reads as the one network. The "igneum-testnet-1 opens when…" note, the testnet card, "Devnet 3" and "devnet v4"
leave index.html and app.js (the welcome eyebrow and the node facts default read "Igneum 2.0 devnet"). The mock's
recorded state carries the new chain label and network name.
Tests known-failed first on build-2 (once.test.mjs: one NETWORKS entry, one card, the words, no testnet or old label
in the window), then green; the 0.3.23 network tests follow (the Rust-source mirror keeps the network_switch name
and its test, and no longer pins the testnet_open signature or the manifest's testnet rule, which the engine commit
removes). 126 UI tests green.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>