Test Setup

Test your DSP with vRAM
Please note, if you wish to test on the mainnet, this will require the purchase of DAPP tokens or the use of DAPPHDL tokens (Air-HODL). In the case of Kylin, we provide a DAPP token faucet.
Create Kylin Account
We will create a Kylin account for the vRAM eosio.token contract.  To setup the account, visit here.
Install Zeus:
npm i -g @liquidapps/zeus-cmd
Unbox coldtoken contract:
mkdir coldtoken; cd coldtoken
zeus box create
zeus unbox coldtoken
Compile and deploy contract for testing:
# your DSP's API endpoint
export DSP_ENDPOINT=
# a new account to deploy your contract to
export ACCOUNT=
# your new account's active public key
export ACTIVE_PUBLIC_KEY=
# compile coldtoken contract
zeus compile
cd contracts/eos
# set eosio.code permission
cleos -u $DSP_ENDPOINT set account permission $ACCOUNT active "{\"threshold\":1,\"keys\":[{\"weight\":1,\"key\":\"$ACTIVE_PUBLIC_KEY\"}],\"accounts\":[{\"permission\":{\"actor\":\"$ACCOUNT\",\"permission\":\"eosio.code\"},\"weight\":1}]}" owner -p $ACCOUNT@active
# set contract
cleos -u $DSP_ENDPOINT set contract $ACCOUNT ./coldtoken
Select and stake to DSP:
# your DSP's account
export DSP_ACCOUNT=
# your DSP's service
export DSP_SERVICE=
# your DSP's package
export DSP_PACKAGE=
# your DSP's minimum stake quantity in DAPP or DAPPHDL (example: 10.0000 DAPP or 10.0000 DAPPHDL)
export MIN_STAKE_QUANTITY=
# select DSP package
cleos -u $DSP_ENDPOINT push action dappservices selectpkg "{\"owner\":\"$ACCOUNT\",\"provider\":\"$DSP_ACCOUNT\",\"service\":\"$DSP_SERVICE\",\"package\":\"$DSP_PACKAGE\"}" -p $ACCOUNT
# stake to DSP package with DAPP
cleos -u $DSP_ENDPOINT push action dappservices stake "{\"owner\":\"$ACCOUNT\",\"provider\":\"$DSP_ACCOUNT\",\"service\":\"$DSP_SERVICE\",\"quantity\":\"$MIN_STAKE_QUANTITY\"}" -p $ACCOUNT
# stake to DSP package with DAPPHDL, only available on mainnet
cleos -u $DSP_ENDPOINT push action dappairhodl1 stake "{\"owner\":\"$ACCOUNT\",\"provider\":\"$DSP_ACCOUNT\",\"service\":\"$DSP_SERVICE\",\"quantity\":\"$MIN_STAKE_QUANTITY\"}" -p $ACCOUNT
Run test commands:
When running the test commands, if you're using leap version 3.0.0+ you'll need to add --use-old-send-rpc -t false to the cleos command to not use the send_transaction2 rpc by default as seen below. If using the legacy eos software, that flag is not required.
# create coldtoken
cleos -u $DSP_ENDPOINT push action $ACCOUNT create "{\"issuer\":\"$ACCOUNT\",\"maximum_supply\":\"1000000000 TEST\"}" -p $ACCOUNT
# issue some TEST
cleos -u $DSP_ENDPOINT push action --use-old-send-rpc -t false $ACCOUNT issue "{\"to\":\"$ACCOUNT\",\"quantity\":\"1000 TEST\",\"memo\":\"Testing issue\"}" -p $ACCOUNT
Test vRAM get table row:
# you must be in the root of the box to run this command
cd ../../
zeus get-table-row $ACCOUNT "accounts" $ACCOUNT "TEST" --endpoint $DSP_ENDPOINT | python -m json.tool
# with curl:
curl http://$DSP_ENDPOINT/v1/dsp/ipfsservice1/get_table_row -d '{"contract":"CONTRACT_ACCOUNT","scope":"SCOPE","table":"TABLE_NAME","key":"TABLE_PRIMARY_KEY"}' | python -m json.tool
Transfer:
cleos -u $DSP_ENDPOINT push action --use-old-send-rpc -t false $ACCOUNT transfer "{\"from\":\"$ACCOUNT\",\"to\":\"natdeveloper\",\"quantity\":\"1000 TEST\",\"memo\":\"Testing transfer\"}" -p $ACCOUNT
zeus get-table-row $ACCOUNT "accounts" "natdeveloper" "TEST" --endpoint $DSP_ENDPOINT | python -m json.tool
vRAM related actions to look for in a block explorer:
Look for “xcommit” and “xcleanup” actions on your contract: https://bloks.io/
xcommit - The commit request instructs a DSP to write new data to their local IPFS cluster node. A developer can utilize the setData function from within their smart contract to first hash the new data in order to return a URI, before dispatching a commit request which is caught by the DSP node. In a similar way the getData function can be utilized in order to fetch the data for the smart contract or request a Warmup in case it is missing.
xcleanup - A cleanup request sends a request to the DSP to evict a file from the cache. This is an asynchronous request.
More information on vRAM related actions can be found here 
Whitelist Stakers
Known attack vectors
Last modified 5mo ago