3f592b8 [QA] add wallet-rbf test (Jonas Schnelli)
8222e05 Disable wallet fallbackfee by default on mainnet (Jonas Schnelli)
Pull request description:
Removes the default fallback fee on mainnet (but keeps it on testnet/regtest).
Transactions using the fallbackfee in case the fallback fee has not been set are getting rejected.
Tree-SHA512: e54d2594b7f954e640cc513a18b0bfbe189f15e15bdeed4fe02b7677f939bca1731fef781b073127ffd4ce08a595fb118259b8826cdaa077ff7d5ae9495810db