Solana: a ComputeBudget price the site added was paid on top of the
base fee but shown as "program ComputeB...: not decoded", so a
transaction could burn the balance in priority fees behind a plain
Sign button. The maximum network fee is now a row, and Assign, durable
nonces, Approve/ApproveChecked, SetAuthority, closing a token account
to someone else and very high fees get a warning and the danger button.
signAndSend also requires one signature slot per required signer.
Ethereum: only allowances of 2^255 and up counted as unlimited; 2^96
and up now does, and Permit2 approve, increaseApproval, NFT
safeTransferFrom and multicall are decoded. The estimate shown was
gas x the node's price even when the site set a far higher tip, which
is what is actually paid; it now uses base fee + the real tip (or the
full legacy gasPrice) and warns when the site's fee is far above the
network's or a fifth of the balance. A personal_sign over 32 raw bytes
is a hash a Safe or an order book will take as approval of something
unseen, so it gets the danger button and the PIN.
Tron: TRC10 sent along with a contract call (call_token_value) was
never read, contract types Aegis does not decode were shown by name as
if harmless, a truncated TRC20 call rendered as "undefined", and the
validity window was hidden. Those are now shown, flagged or refused;
the TronGrid draft check also refuses a memo, a permission id or an
expiration more than a day away.
The decoder read the first copy of a singular protobuf field; java-tron
keeps the last. Any.value is opaque bytes, so a TransferContract carrying
two recipients and two amounts hashes to the same txid either way: the
overlay showed "1 TRX to X" while the chain would move 999 TRX to
another address. It also defeated the plan-time and sign-time draft checks
against a hostile node. A repeated singular field, or a known field with
the wrong wire type, now refuses the transaction.
The overlay for tronWeb-built transactions was built from the dapp's
raw_data JSON, which need not match raw_data_hex: a site could show
"1 TRX to X" and get a signature over anything. lib/tron-decode.js
decodes Transaction.raw from raw_data_hex (contract type, owner, to,
amount, TRC-20 transfer/approve calldata, fee limit, memo); the txID
must match the bytes, every contract's owner must be this wallet, and
unlimited approvals or permission/resource delegation get a danger
action.
sendRawTransaction relayed any signed transaction a site handed it;
it now broadcasts only txids Aegis itself signed.
