0x5F3759DF --> Does NEAR maintain the block explorer or someone else

0x5F3759DF --> Because it’s buggy and I don’t know who to talk to about contract verification

bucanero --> if you’re referring to https://explorer.near.org/ , then yes it’s built by NEAR

restockflippaz --> {“index”:0,“kind”:{“ExecutionError”:“Smart contract panicked: panicked at ‘Paras: Token series is not mintable’, paras-nft-contract/src/x.x.x”}}

restockflippaz --> <@&495339108420288542>

restockflippaz --> paying for help, need urget

xiaoyuz --> Hi support team, I’m trying to build request for transaction in Java, all goes like near-js-api does, and use borshj to serialize objects, but got response “Failed to decode transaction: Unexpected length of input”, what does that mean? The request body as below:
{
“jsonrpc”: “2.0”,
“method”: “broadcast_tx_async”,
“params”: [
“PZUpvwvXjTTJEWqOk3ekv4wBc6UKEsFMjF864RdMC36YfIxu0FYs3IArHO/A/0D5uv7OOHpj2dab0rTQWAuyCAABAAAAAAAAoe3MzhvC0wAAAAAAALWm6qYyDoHqQycG/IZ7W6W1/BJx/Q1E98PqOGfSIexqAQAAALV3+KuecGdGSKsEyDZkTx5uRs2gB2YbyaPgjVJVIKeQAEAAAABiNTc3ZjhhYjllNzA2NzQ2NDhhYjA0YzgzNjY0NGYxZTZlNDZjZGEwMDc2NjFiYzlhM2UwOGQ1MjU1MjBhNzkwQAAAAGI1NzdmOGFiOWU3MDY3NDY0OGFiMDRjODM2NjQ0ZjFlNmU0NmNkYTAwNzY2MWJjOWEzZTA4ZDUyNTUyMGE3OTA=”
],
“id”: 1
}
Response as:
{
“jsonrpc”: “2.0”,
“error”: {
“name”: “REQUEST_VALIDATION_ERROR”,
“cause”: {
“name”: “PARSE_ERROR”,
“info”: {
“error_message”: “Failed to decode transaction: Unexpected length of input”
}
},
“code”: -32700,
“message”: “Parse error”,
“data”: “Failed to decode transaction: Unexpected length of input”
},
“id”: 1
}

bucanero --> I don’t know about Java, but have you tried building the same exact transaction with near-api-js, and compare the serialized output?

xiaoyuz --> This is my signedTx structure:
SignedTransactionStruct{transaction=TransactionStruct{signerId=‘b577f8ab9e70674648ab04c836644f1e6e46cda007661bc9a3e08d525520a790’, publicKey=PublicKey{keyType=0, data=[-75, 119, -8, -85, -98, 112, 103, 70, 72, -85, 4, -56, 54, 100, 79, 30, 110, 70, -51, -96, 7, 102, 27, -55, -93, -32, -115, 82, 85, 32, -89, -112]}, nonce=1, receiverId=‘b577f8ab9e70674648ab04c836644f1e6e46cda007661bc9a3e08d525520a790’, actions=[Action{transfer=Transfer{deposit=1000000000000000000000000}}], blockHash=[-75, -90, -22, -90, 50, 14, -127, -22, 67, 39, 6, -4, -122, 123, 91, -91, -75, -4, 18, 113, -3, 13, 68, -9, -61, -22, 56, 103, -46, 33, -20, 106]}, signature=Signature{keyType=0, data=[61, -107, 41, -65, 11, -41, -115, 52, -55, 17, 106, -114, -109, 119, -92, -65, -116, 1, 115, -91, 10, 18, -63, 76, -116, 95, 58, -31, 23, 76, 11, 126, -104, 124, -116, 110, -48, 86, 44, -36, -128, 43, 28, -17, -64, -1, 64, -7, -70, -2, -50, 56, 122, 99, -39, -42, -101, -46, -76, -48, 88, 11, -78, 8]}}

xiaoyuz --> Yes I’ve compared the two but they were different. Also I’ve read the code of borshj and borsh-js, and found it seems that their ways of serialize an object are a bit of different. Furthermore, there is a bug in borshj that when serialize byte array then an error will occur, and someone has raised an issue https://github.com/near/borshj/issues/4 but not fixed yet.

bucanero --> oh well if the serializer has discrepancies that could be the cause of your issues. If possible, I’d try to:
serialize a sample transaction using borsh-js
get the serialized output
use that output in your Java code, and see if it works. If your java code works using the serialized data created with borsh-js, then your issue is the borshj library.

Ocularmagic --> Asked this in general chat, but no one answered. Hopefully someone in here will know. Is it possible to send Near to someone’s wallet and add a small note to the transaction on chain? Looking at the explorer and transaction dev docs, it doesn’t seem possible, but figured I would ask. For example, I want to send 5 Near to a family member wallet with “Merry Christmas” attached to the transaction without having to create a smart contract.

Hatzz --> is there a rpc endpoint to get all of the logs in a single block or chunk?

Hatzz --> or how is someone to go about fetching contract execution logs for all transactions in a block?

bucanero --> these are the block and chunk methods available:
https://docs.near.org/docs/api/rpc/block-chunk

WildDragonDot --> Give me example template for user to make offer for any token on near.

Jack Robson --> How do I install local_near command not found: local_near

Jack Robson --> are these docs behind or something? https://docs.near.org/docs/tools/kurtosis-localnet

Jack Robson --> I’,m guessing I just use near login instead when trying to use the localnet

Jack Robson --> but the reserve my account ID stays disabled

Jack Robson --> and lots of errors in my browser console

Jack Robson --> instructions we’re in the ~/launch-local-near-cluster.sh output

bucanero --> the tutorial was published a few weeks ago, so I think it should still be valid

bucanero --> <@!Benji | NEAR> do you know if we currently have issues with Kurtosis?

Benji | NEAR --> Nope should be all good

mhassanist --> Hi everyone,
how to iterate over a persistent vector?
https://stackoverflow.com/questions/70697618/how-to-iterate-over-persistentvector

WildDragonDot --> I have deployed a contract for marketplace during update any data such as mint,buy ,update price it’s take 3-5 minute to change data on Nft .

Benji | NEAR --> I need more information- can u elaborate

WildDragonDot --> Why my contract take time to update my nft’s data …but other marketplace reflect data immediately…

Benji | NEAR --> Takes 3-5 minutes to change data where…? If u call a function that changes the state and you do a view function straight after, it should reflect that change. Are you talking about on some frontend?

WildDragonDot --> Yes

Benji | NEAR --> that would be a problem with your frontend not the chain. I’m not sure how to help.

WildDragonDot --> During call the view Function data also not updated immediately …it’s take time to change the token details.

Benji | NEAR --> shouldn’t be 3-5 minutes.

WildDragonDot --> Can you guide me How can I solve this problem ?

xyq -->

xyq --> I try it and then display it

bucanero --> it looks like you need to login to the testnet account

bucanero --> try calling:

near login

xyq -->

xyq --> Looks like I’m not logged in

xyq -->

xyq --> but in shell,I’m login in

bucanero --> also you need to replace that CONTRACT_NAME.ACCOUNT_ID. Can you explain what you’re trying to do?

xyq --> Use the near cli tool to create sub accounts for contract deployment

xyq --> ok,I’m referring to a document, but his steps are not very clear

xyq --> It seems that the mnemonic of the sub account is the same as that of the main account, but the private key is different?

xyq --> Do you know where there are simple introductory tutorials？

bucanero --> Do you want to build smart contracts in Rust? here’s a quick-start guide: https://docs.near.org/docs/develop/contracts/rust/intro

bucanero --> you can also start with a quick overview here: https://docs.near.org/docs/develop/basics/getting-started

bucanero --> check for example: https://www.near-sdk.io/zero-to-hero/basics/add-functions-call#create-a-subaccount

tzann --> Is there some way to test specific call interleavings? e.g. Alice calls function_a in first block (but this takes multiple blocks to execute because of callbacks), then in the next block Bob calls function_b?

RUG ME DADDY --> Can someone answer question please? Asked loads of communities and I get nothing

On NEAR, why do some devs use NEP and other ERC? Just personal preference or is there more functionality on ERC??

NEP-141
$PARAS $OCT $REF $SKYWARD $AURORA $PULSE $SEAT

ERC-20
$AURORA $TRI $WANNA $PAD $EMPYR $OCT

Some also has both, how does that work. Curious as to why people would even use ERC-20? On Solana people just used SPL

RUG ME DADDY --> https://tenor.com/view/fat-gordo-gif-22200250

RUG ME DADDY --> Can someone answer question please? Asked loads of communities and I get nothing

On NEAR, why do some devs use NEP and other ERC? Just personal preference or is there more functionality on ERC??

NEP-141
$PARAS $OCT $REF $SKYWARD $AURORA $PULSE $SEAT

ERC-20
$AURORA $TRI $WANNA $PAD $EMPYR $OCT

Some also has both, how does that work. Curious as to why people would even use ERC-20? On Solana people just used SPL

lev_s --> Hello, I am trying to deploy a contract from a frontend (near api js) but am getting that the url for the transaction to sign is too long (makes sense though). I was wondering if anyone had any tips for this?

lev_s --> Just bumping

Dorian | NEAR --> but how are you trying to deploy your contract? Like are you using an existing wasm file? I have some code that lets you deploy it from a smart contract if you want to check that out ( a contract that deploys contracts)

lev_s --> Yeah for sure! Right now, it is just deploying an existing wasm file.

Dorian | NEAR --> https://github.com/near-examples/contract-that-deploys-contracts-rs.git (if you have any feedback lmk haha always want to try and make these better 🙂 )

Dorian | NEAR --> Hey! I’ve ran into this before…

lev_s --> I was also wondering if it is possible to have the near wallet show in a seperate popup/ tab rather than have the redirect flow

Dorian | NEAR --> mmm that’s a good question… but I’m not sure tbh. I’m sure there’s a way. I can try and look into it for you

lev_s --> Thanks again!

lev_s --> Awesome thank you! Where does 17490000000000000000000000 come from: https://github.com/near-examples/contract-that-deploys-contracts-rs/blob/076d3c205b994938a5329bf8afaa808decc63e89/contract/src/lib.rs#L42?

Dorian | NEAR --> I think when I was making it I had to attach that amount of gas for the transaction to go through? But now that you mention it I do kinda what to change that part of it. I’m sure there’s a better way

lev_s --> Hmmm… I guess it depends on use case though right. Like I may just require 2 near attached and call it a day or something along those lines

Dorian | NEAR --> That’s what I was thinking too

Dorian | NEAR --> but I’m wondering how to minimize the costs as much as possible.

lev_s --> Isn’t that use case dependent though? Like the ft contracts I want to deploy have some decentish amount of over head while another contract may just have none. Maybe it would be including a script like yarn measure-storage <Contract Init Args> which deploys a contract and measures how much storage it’s initial state requires and spits that out?

Dorian | NEAR --> Yeah! I like that approach. Something dynamic while still allowing you to place your desired overhead amount

Ocularmagic --> Is it possible to send Near to someone’s wallet and add a small note to the transaction on chain? Looking at the explorer and transaction dev docs, it doesn’t seem possible, but figured I would ask. For example, I want to send 5 Near to a family member wallet with “Merry Christmas” attached to the transaction without having to create a smart contract.

bucanero --> I’m not aware of such function

camchis --> hey

camchis --> wondering how easy it is to gen random numbers in rust on near?

Jack Robson --> saw this yet? https://near.org/blog/randomness-in-blockchain-protocols/

camchis --> remember seeing an article from near about it, thank you!

Jack Robson --> anyone can comment on the status of this:
https://github.com/near/nearcore/issues/3803
would LOVE to run localnet running on my m1 ❤️

Hatzz --> are batch rpc calls not allowed? i send

[{"jsonrpc":"2.0","id":"46500000","method":"block","params":{"block_id":46500000}},{"jsonrpc":"2.0","id":"46500001","method":"block","params":{"block_id":46500001}}]

and i get

{
    "jsonrpc": "2.0",
    "error": {
        "name": "REQUEST_VALIDATION_ERROR",
        "cause": {
            "name": "PARSE_ERROR",
            "info": {
                "error_message": "JSON RPC Request format was expected"
            }
        },
        "code": -32700,
        "message": "Parse error",
        "data": "JSON RPC Request format was expected"
    },
    "id": null
}

Hatzz --> bump <:shy_duck:828015327832309790>

Hatzz --> also shouldn’t name and cause live inside error.data in order to conform with the jsonrpc spec?

Jack Robson --> is UnencryptedFileSystemKeyStore not compatible for localnet or something? struggling to sign transactions

Jack Robson --> getting The node reached its limits on localnet, is there a setting to change or something?

Jack Robson --> Error: [-32000] Server error: The node reached its limits. Try again later. More details: Mailbox has closed

Dorian | NEAR --> are you using near workspaces?

Jack Robson --> No I will explore. Thanks

Jack Robson --> is there anyway to get around Server error: The node reached its limits. on localnet without using workspaces?

Dorian | NEAR --> I’ve never really used localnet outside of NEAR workspaces and Kurtosis.

What are you using to run your localnet?

Jack Robson --> followed https://docs.near.org/docs/tools/kurtosis-localnet#deploy-a-smart-contract tutorial

Jack Robson --> it’s failing on the local_near call $ACCOUNT_ID new_default_meta '{"owner_id": "'$ACCOUNT_ID'"}' --accountId $ACCOUNT_ID step

Jack Robson --> I’m on m1, not sure if that matters

Dorian | NEAR --> Oh ok so you were following the kurtosis tutorial

Dorian | NEAR --> I’m know who to ping now. One sec

Jack Robson --> also https://docs.near.org/docs/develop/contracts/sandbox produces an error for me, specifically:

zsh: bus error  target/debug/near-sandbox --home /tmp/near-sandbox init```

kenny --> hey are there any docs for https://helper.mainnet.near.org

kenny --> im trying to get the transaction result from an account

kenny --> something like the result receipt from a transaction in near explorer

Dorian | NEAR --> You’re trying to get a transaction result from an account? for what kind of transaction?

kenny --> from my smart contract!

kenny --> i was researching and it seems running an indexer might be most suitable for my needs

kenny --> <:worrysweat:398047794021007362>

Dorian | NEAR --> but like what information are you trying to get? like retrieve data from a collection, the details of a transaction?

kenny --> the result of the transaction 🙂

Dorian | NEAR --> you could use the Graph for your indexing needs. They just launched on NEAR last year and just completed their testnet integration

Dorian | NEAR --> it’s really neat and that way you don’t have to build/manage your own indexer

kenny --> sounds great! will do 👍

Mike Purvis | NEAR --> This is a good reference, too:
https://github.com/near/near-api-js/blob/master/examples/cookbook/transactions/get-tx-detail.js

kenny --> also is there any place to read up on the api calls i can make for this?

Dorian | NEAR --> We are looking into it now…

Because I’m not actually 100% sure what that is for for mainnet

on testnet the helper url is used simply for funding testnet accounts with test tokens it’s like a faucet

Dorian | NEAR --> on mainnet I’m not sure

Dorian | NEAR --> we do have documentation for making rpc calls if that’s what you’re interested in

Jack Robson --> damn, tried integrating the npx near-workspaces-init example into my codebase but near-workspaces needs to be run with the AVA CLI and testing framework cucumber needs be run with it’s CLI. Hm… this above my understand. Does anybody know it’s possible run a command in a command or something?
I.e. I want to merge these two test commands "test": "./node_modules/.bin/cucumber-js -p default" with "test": "near-workspaces-ava",

nrmmyth --> Hey, been reading Near Wallet implementation on how it reads NFTs.
Is it correct that it can’t read NFT’s with token metadata in IPFS reference - base uri has to be behind HTTP?
https://github.com/near/near-wallet/blob/master/packages/frontend/src/services/NonFungibleTokens.js#L36.
Thanks!

bucanero --> yes, the wallet needs a regular URL, but you can still use IPFS and generate a web link. For example:
https://bafybeidl4hjbpdr6u6xvlrizwxbrfcyqurzvcnn5xoilmcqbxfbdwrmp5m.ipfs.dweb.link/

nrmmyth --> That’s fine. It just limits for all NEAR NFTs what protocols can go into base_uri directly.

0x1nft --> Hi there! I want to track all floor prices from nft marketplaces. Is there any way/link how to do it?

Benji | NEAR --> Due to the fact that there’s no standard for marketplaces, this can’t be done.

Benji | NEAR --> Different markets might have different view functions making it impossible to get the floor price of an NFT listed on many different marketplaces.

0x1nft --> Oh, I see. Right. How could I track than the data from only one marketplace?

nrmmyth --> If you can find their contract deployed on NEAR you could manually interact with it as with any other contract. They’ll either have handy view functions already or you’ll need to query state manually. None of this is user friendly but doable for someone with engineering chops.

lev_s --> So when doing a call from rust, is the following done as 1 transaction and thus reverted with any failures or as a series of chained promises: Promise::new(account_id.clone()) .create_account() .transfer(self.deposit_for_contract) .add_full_access_key(env::signer_account_pk())?

lev_s --> Just bumping

bucanero --> have you tried in the <#855524499755499520> channel?