GetServAddressFromBech32 returns the sdk.Account address of given address, while also changing bech32 human read-able prefix (HRP) to the value set on the global sdk.Config.

IsDevnet returns true if the chain-id has the current chain's devnet EIP155 chain prefix.

IsMainnet returns true if the chain-id has the current chain's mainnet EIP155 chain prefix.

IsSupportedKey returns true if the pubkey type is supported by the chain (i.e eth_secp256k1, amino multisig, ed25519).

IsTestnet returns true if the chain-id has the current chain's testnet EIP155 chain prefix.