warden sign

Authorize and sign a Web3 transaction.

warden sign --warrant warden2_… --wallet trade-wallet \
  --value 500 --chain sui:testnet --tx 0x…

Flag
`--warrant`	Bearer token. Falls back to `$WARDEN_TOKEN` (so an agent launched by `warden run` can sign without the token on the command line).
`--wallet`	Wallet to sign with (must be in the warrant's scope).
`--chain`	Chain id, e.g. `sui:testnet`.
`--tx`	Hex-encoded unsigned transaction.
`--value`	Notional USD — budget + approval threshold. Default `0`.
`--to` · `--function` · `--packages`	Feed the sign-rules.

Within policy → signed in-process; over the threshold → held for sign-off. See Signer.