qevan

If user query "/" on the babel endpoint 15014, they get HTTP ERROR 405. Possible to just show a simple blurb? eg. "IoTeX RPC endpoint is ready."

ioctl ubuntu install cannot run by default (missing lib)

1

``` ioctl: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.32' not found (required by ioctl) ioctl: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.34' not found (required by ioctl) ``` linux version ``` lsb_release -a No LSB modules are available....

we can open a standalone repo to do that.

Reference: https://gist.github.com/guo/f72b5ebce9a2b5ddbeb515d0e9e60ed4

move stop docker right before restart iotex-server

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in set_fullnode script

``` /snap/docker/2746/lib/python3.6/site-packages/paramiko/transport.py:32: CryptographyDeprecationWarning: Python 3.6 is no longer supported by the Python core team. Therefore, support for it is deprecated in cryptography. The next release of cryptography (40.0) will be...

now iotexscan queries blockchain directly. it is not easy to batch query all balances for analytics work.

xrc20 contract address does not have xrc20 transfers: https://testnet.iotexscan.io/address/io1cx6pq7w7vgfgfs46av5kh3z9gcxglq3vf4263s

``` query contractActions($address: String!, $pagination: Pagination!) { action { evmTransfersByAddress(address: $address) { count evmTransfers(pagination: $pagination) { from to quantity actHash blkHash timeStamp } } } } ``` with ``` {...