Skip to main content

Questions tagged [cross-chain]

The tag has no usage guidance.

Filter by
Sorted by
Tagged with
1 vote
0 answers
71 views

Error TooExpensive when transferring fungible assets between parachains

I'm trying to transfer fungible assets between two parachains. I'm using Westend relay chain, Westmint as first para and custom parachain as second para. I launched my setup with zombienet and opened ...
Artem Levchuk's user avatar
0 votes
1 answer
35 views

How to construct XCM message that transfers custom encoded call

Suppose we have a message that transfers encoded call that looks as follows: call = Self::MintNickname.encode().into() How do we transfer it to another parachain via XCM in Rust snippet? Another chain ...
Dudo's user avatar
  • 33
0 votes
1 answer
41 views

XcmError::TooExpensive When trasfering fungible assets between statemine & trappist parachains with rococo relay chain (limitedReservedTransferAssets)

I'm trying to test transfer of fungible assets from Statemine to Trappist with Rococo relay chain to integrate assets to my custom parachain. First of all, I tried to repeat the steps shown in the ...
Artem Levchuk's user avatar
4 votes
1 answer
99 views

XCM Reserve Asset Transfer from Rococo succeed but do not appear on Parachain

I am testing transferring ROC between Rococo and a Parachain. The HRMP channels are already open but when I submit try the following XCM Message: The transfer returns no errors but the funds do not ...
chexware's user avatar
  • 325
3 votes
2 answers
122 views

XCM Reserve Transfer Between AssetHub (Rococo) is Unroutable

I am testing transferring ROC between AssetHub and a Parachain. The HRMP channels are already open but when I submit try the following XCM Message: I get this error: [ { type: "...
chexware's user avatar
  • 325
1 vote
1 answer
46 views

How to get and modify cross-chain asset in contract?

I am preparing to create a smart-contract on Astar using ink! programming language. The contract's main logic involves modifying the cross-chain asset USDT on the statemint chain. After going through ...
jeffery xu's user avatar
2 votes
1 answer
52 views

Usage of XVM in ink! smart contract

Since the early stages of Polkadot development, I've been intrigued by the promise of cross-chain smart contract communication. I've successfully built simple but a fully functioning decentralized ...
Tomasz Waszczyk's user avatar
4 votes
1 answer
187 views

Parachain to Parachain XCM transfer 1010 bad signature error

Our team (Fearless Wallet) has recently faced an issue while trying making XCM transfers between parachains on Mobile clients. The odd thing is that the same extrinsic on Polkadot JS dApp works fine ...
Sergey Petrov's user avatar
1 vote
0 answers
29 views

Any potential bug or issue in this ConvertOrigin?

I want to use the following ConvertOrigin. It converts a sibling account into the native account. pub struct SiblingSignedAccountId32AsNative<Origin>(PhantomData<Origin>); impl<Origin: ...
user5541164's user avatar
3 votes
2 answers
352 views

XCM cross-chain transfer error FailedToTransactAsset("InsufficientBalance")?

development env: one relaychain, two parachain relaychain rococo-local, tokenSymbol: ROC, Alice 1MROC parachain local 2000, tokenSymbol: KK, Alice 1MKK parachain local 2102, tokenSymbol: DD, Alice ...
Bart Yang's user avatar
2 votes
1 answer
247 views

XCM BuyExecution Fail: TooExpensive when transferring Native Token from your parachain to clone parachain

I am setting up the integration tests to transfer Asset from Parachain A to Parachain B (clone Parachain A). The XCM execution went successfully on Parachain A, the balance was deducted successfully, ...
jpcoder's user avatar
  • 98
2 votes
1 answer
71 views

How to optimize the fees for cross-chain transfers

When we tested the cross-chain transfer, we found that the fee was a bit high. How to optimize various parameters to reduce the transfer fee such as: parachain A(tokenA) <=> parachain B(tokenB), ...
linus NG's user avatar
  • 311