Libraview.org - a huge update of the explorer

[Rio900]

Hi everyone!

I continue developing my project on Libra Blockchcain https://libraview.org/, and I just added there a chart which shows daily changes of peer to peer transactions!
In adddition, I’ve made better mobile responsive (you can check on your mobile)

[nastasia]

wow, looks awesome.
gonna test it now

[Rio900]

Hi everyone!
About the update:

• new design
• transaction status is displayed (Success or Failed)
• top accounts
• you can view your contracts on the MoveViewer page
  

[Mehdi]

@Rio900 Nice good work +1

[Anatolii]

Good job!
Can you add functionality to show all smart contracts in the network? And info about them?

[Rio900]

I’ll add it, but later. Now only two contracts deployed in blockchain

[nastasia]

i think that it should be displayed anyway even if there’re only two smart contracts because it’s not obvious to ordinary people

[Rio900]

Well, maybe you’re right. In the second generation of testnet some people have deployed new contracts “create_new_account”

[Rio900]

wow, libra added the ability to deploy smart contracts, new update is coming soon

[lucas]

libra added the ability to deploy smart contracts,

Can you please provide more info on this?

[Rio900]

sure, they added new comands in libra CLI:

libra%
usage: dev

Use the following args for this command:

compile | c <sender_account_address>|<sender_account_ref_id> <file_path> [is_module (default=false)] [output_file_path (compile into tmp file by default)]
Compile move program
publish | p <sender_account_address>|<sender_account_ref_id> <compiled_module_path>
Publish move module on-chain
execute | e <sender_account_address>|<sender_account_ref_id> <compiled_module_path> [parameters]
Execute custom move script
submit | submitb | s | sb
<signer_account_address>|<signer_account_ref_id> <path_to_raw_transaction> Suffix ‘b’ is for blocking.
Load a RawTransaction from file and submit to the network

i still didn’t have enough time to check how it works, but this functionality opens new possibilities

thats what i already tried:

1. Compiled using this command: dev c 9d410e33e1f4a07d9265362dce56e9b2a8b015d34c9723751d5f9afb7b6baee9 /home/osboxes/libra/language/stdlib/transaction_scripts/create_account.mvir false
   result:
   Successfully compiled a program at /tmp/.tmp1mGSDA
2. Tried to publish: dev p 9d410e33e1f4a07d9265362dce56e9b2a8b015d34c9723751d5f9afb7b6baee9 /tmp/.tmp1mGSDA
   result:
   Transaction failed with vm status: Validation(UnknownScript)

I think i used the wrong .mvir contract however i’ll investigate

[jeffishjeff]

I think because create_account is a transaction script rather than module, you should not use publish or execute option of dev but submit instead. However I get below error:

[ERROR] Failed to perform transaction: Cannot deserialize file located at /var/folders/11/_zc0fggd65v00d68mnj7lt_40000gn/T/.tmp5CYizl as RawTransaction

[Rio900]

In the new ubdate was changed schem for AccountResource, a sly byte was added after balance field delegated_withdrawal_capability, be careful

What about smart contracts, in the previous test net network was deployed only three contracts

1. mint
2. pay_from_sender
   and
3. create_account - thats why i tried to deploy create_account, but maybe the contract in blockchain was deployed by some guys from libra
   As there are no other contracts in the public network I suppose nobody can deploy contracts

[the729]

Good call about delegated_withdrawal_capability!

Actually, forward compatibility is a huge problem with the current design. Any updates like this would have been a fork of the blockchain if it was the mainnet.

[Anatolii]

so man, how about displaying smart contracts?
I’m still looking forward ))

[Rio900]

I added a page “Different Smart Contracts in the Libra Network”, now if new contract is deployed in the public network you will see:
https://libraview.org/SmartContracts

[Anatolii]

Nice!

Am I have any ability to view list input transactions to smart contract, accounts, maybe traffic? I talk about minimum functionality to control of life cycle of smart contract.

[Rio900]

I’ll add this functionality a little bit later when libra team add an ability to deploy more complex smart contracts. Thx for testing

[Rio900]

TestNet was updated again

1. changed mint address to 000000000000000000000000000000000000000000000000000000000a550c18
2. Mining bots were switched off, so the dynamic of the blockchain growth decreased.
   

[Rio900]

IMPORTANT:
delegated_withdrawal_capability changed it place. Now it is behind the balance. Update you SDK for AccountBalance

Actual order:
.encode_struct(&self.authentication_key)?
.encode_u64(self.balance)?
.encode_bool(self.delegated_withdrawal_capability)?
.encode_struct(&self.received_events)?
.encode_struct(&self.sent_events)?
.encode_u64(self.sequence_number)?;