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1 vote

connecting to local substrate-contracts-node with polkadotjs api

This was due to this project using node 22. Switching back to node 21.7.3 made it work fine. Note that changing the WsProvider to a public node like rpc.polkadot.io actually gave the same problems. ...
ytresza's user avatar
  • 63
1 vote

Unable to sign from polkadot-js console using Talisman

The error is in the message - the keypair is locked. It's locked because you've only used the public key (the account) and not a private key when signing and sending. You need to either unlock it with ...
forgetso's user avatar
  • 1,502
1 vote

Substrate node not propagating transactions

Your problem is basically what is described in this issue. The TLDR is that the parachain is building multiple blocks at the same height. This means that it is forking. This leads to the transaction ...
bkchr's user avatar
  • 11.2k

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