Real user reported Tron stuck showing "Connecting..." forever in the
Networks screen after the ChainRegistry fix (which correctly skips
creating a ChainConnection for Tron, since TronGrid is a plain REST
API, not WSS). NetworkListAdapterItemFactory.getConnectingState()
rendered every non-Connected state (including the Disconnected
default a missing connection pool entry falls back to) as
"Connecting" with an indefinite shimmer - there was no way to
distinguish "never had a connection to begin with" from "still
negotiating one".
Tron doesn't have a meaningful WS connection state at all (its actual
balance/transfer operations poll TronGridApi directly, confirmed
independent of ChainConnection), so there's nothing correct to show
here - treat it the same as the already-existing isDisabled early
return (no status badge) rather than defaulting into the generic
"still connecting" UI.
* Add read-only Tron (TRC20) chain family support
Adds Tron as a third chain family alongside Substrate and EVM:
address derivation (BIP44 coin type 195, secp256k1 reused from the
existing Ethereum path, Base58Check encoding), TronGrid-backed TRX
and TRC20 USDT balance display, and a Room migration for the new
per-account Tron key/address columns. Read-only only — no send,
signing, or broadcast support yet.
* fix: exhaustive when branches for Trc20/TronNative asset types
ChainExt.kt's onChainAssetId and Common.kt's existentialDepositError
both switch exhaustively over Chain.Asset.Type and didn't have cases
for the new Trc20/TronNative variants, breaking compilation. Trc20
mirrors EvmErc20 (contract address as the on-chain id, dust burns
rather than transfers on removal); TronNative mirrors EvmNative.
pezkuwichain