Manually test all contract interfaces with wasmi in SGX

[assafmo]

• read_db
• write_db
• humanize_address
• canonicalize_address
• gas
• init
• handle
• query

[assafmo]

Terminal 1:

# from inside EnigmaBlockchain
make build_linux
cp ./cosmwasm/lib/wasmi-runtime/librust_cosmwasm_enclave.signed.so .

rm -rf ~/.enigma*

./enigmacli config chain-id enigma-testnet # now we won't need to type --chain-id enigma-testnet every time
./enigmacli config output json
./enigmacli config indent true
./enigmacli config trust-node true # true if you trust the full-node you are connecting to, false otherwise

./enigmad init banana --chain-id enigma-testnet # banana==moniker==user-agent of this node
perl -i -pe 's/"stake"/"uscrt"/g' ~/.enigmad/config/genesis.json # change the default staking denom from stake to uscrt

yes | ./enigmacli keys add a

./enigmad add-genesis-account $(./enigmacli keys show -a a) 1000000000000uscrt # 1 SCRT == 10^6 uSCRT

./enigmad validate-genesis # make sure genesis file is correct
# `./enigmad export` to send genesis.json to validators

./enigmad gentx --name a --amount 1000000uscrt # generate a genesis transaction - this makes a a validator on genesis which stakes 1000000uscrt (1 SCRT)

./enigmad collect-gentxs # input the genTx into the genesis file, so that the chain is aware of the validators

./enigmad validate-genesis

RUST_BACKTRACE=1 ./enigmad start

Terminal 2:

# get erc20 wasm from https://raw.githubusercontent.com/CosmWasm/cosmwasm-examples/f5ea00a85247abae8f8cbcba301f94ef21c66087/erc20/contract.wasm

yes | ./enigmacli tx compute store ~/contract.wasm --from a --gas 6037498

# get XXX with `./enigmacli keys show -a a`

# this command may take a few minutes to execute because SGX is initializing its memory
yes | ./enigmacli tx compute instantiate 1 '{"decimals":10,"initial_balances":[{"address":"XXX","amount":"108"},{"address":"enigma1f395p0gg67mmfd5zcqvpnp9cxnu0hg6rp5vqd4","amount":"53"}],"name":"ReuvenPersonalRustCoin","symbol":"RVN"}' --label RVNCoin --from a
# this^ calls write_db, canonicalize_address

./enigmacli q compute contract-state smart $(./enigmacli q compute list-contract-by-code 1 | jq -r '.[].address' | tail -1) '{"balance":{"address":"enigma1f395p0gg67mmfd5zcqvpnp9cxnu0hg6rp5vqd4"}}' # returns 53
# this^ calls read_db, canonicalize_address

./enigmacli q compute contract-state smart $(./enigmacli q compute list-contract-by-code 1 | jq -r '.[].address' | tail -1) '{"balance":{"address":"XXX"}}' # returns 108

./enigmacli tx compute execute enigma1hqrdl6wstt8qzshwc6mrumpjk9338k0lja5ur0 '{"transfer":{"amount":"10","recipient":"enigma1f395p0gg67mmfd5zcqvpnp9cxnu0hg6rp5vqd4"}}' --from a
# this^ calls read_db, write_db, humanize_address, canonicalize_address

./enigmacli q compute contract-state smart $(./enigmacli q compute list-contract-by-code 1 | jq -r '.[].address' | tail -1) '{"balance":{"address":"enigma1f395p0gg67mmfd5zcqvpnp9cxnu0hg6rp5vqd4"}}' # returns 63

./enigmacli q compute contract-state smart $(./enigmacli q compute list-contract-by-code 1 | jq -r '.[].address' | tail -1) '{"balance":{"address":"XXX"}}' # returns 98