The pool and router are immutable: once deployed, nobody — including the CX3Swap team — can change the fee, pause trading, move pooled funds or upgrade the code. A change would need new contracts, announced in advance, and liquidity providers would decide themselves whether to move.
wCX3 is minted only by the CX3 Bridge, against CX3 locked on the CX3 Green Chain, and only with the signatures of a majority of its signer set. On the devnet the set is one test key; it moves to the CX3 validators before mainnet.
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