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polkadot-js
Promise and RxJS APIs around Polkadot and Substrate based chains via RPC calls. It is dynamically generated based on what the Substrate runtime provides in terms of metadata.
Hello @jacogr ! The purpose of this issue is mostly to ask if the releases for this repo and apps follow any criteria in terms of timing, quantity of changes...
We over at [Manta & Calamari Network](https://www.manta.network/) will be using PureStake/nimbus in conjunction with `pallet_session` for ConsensusKeyAuthorID mapping instead of `pallet_author_mapping`. Eventually we'll upstream these changes if PureStake so wish....
Hello, I'm trying to build simple SPA with rollup using polkadot API `"@polkadot/api": "^9.0.1"` however having some difficulties with underlying packages: - util - websocket - crypto E.g. ``` Uncaught...
hi, I want to see if a transaction was successful by block hash ``` const hash = await Promise.all([ api.tx.balances.transfer(polkaPnsAddr, amount * 1e10).signAndSend(alice), api.tx.system.remark('i am a remark') ]) ``` I...
I believe I found a bug. I have just updated polkadot/api-js from version 8.10.1 to 8.14.1, and it no longer connects to the node. I am following error: ``` API/INIT:...
I want to implement payment function(dot、ksm)，but I don't know how to add custom parameters to an transaction with API, such as to api.tx.balances.transfer, thanks.
The challenge at hand is t identify if `pallet-balances` is in a runtime or not. My elementary way of solving this problem is testing something like `api.query.balances !== undefined`. This...
I'm trying to crawl moonbase's node using polkadot js (v8.13). As far as I know every chain has to be augmented by the correct interfaces so I'm using `import @moonbeam-network/api-augment/moonbase`...
Currently WsEndpoint takes an array so it can fallback to another endpoint if the current one failed for whatever reason. However this isn't enough when the node is stalled instead...
As per https://github.com/paritytech/substrate/pull/11649 (Needs end-to-end testing once the above is available)
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Promise and RxJS APIs around Polkadot and Substrate based chains via RPC calls. It is dynamically generated based on what the Substrate runtime provides in terms of metadata.