polkadot-js

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Polkadot.js "signAndSend" function causes "signer" option to compile error
user_95854770
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103
polkadot-js next.js
An Reference Error is occured at "@polkadot/extension-dapp/bundle.js"
user_95854770
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113
polkadot-js next.js
Contract call returns error "Found input with 28 bits, expected 8". Polkadot.js and ink contracts
user_104464170
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91
polkadot-js polkadot smartcontracts rust-ink
How to decode extrinsic at json-RPC call's data(byte code)
user_52120230
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212
json-rpc polkadot-js polkadot substrate decode
How to create pallet errors that show up on the Polkadot JS apps interface?
user_65915330
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114
polkadot-js substrate
Polkadot tx-wrapper offline signing
user_73703730
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2
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165
blockchain polkadot-js polkadot
getting an error "SyntaxError: Unexpected string" near the import statement working with ts-node-dev
user_114933400
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784
ts-node-dev ts-node polkadot-js typescript node.js
How do i get crowdloan info using PolkaDot JS APIs?
user_3765790
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287
polkadot-js polkadot
How to generate types.json in substrate
user_126808540
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2
2
424
polkadot-js polkadot substrate
How can I subscribe to a single event using Polkadot.js API?
user_67181050
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346
polkadot-js polkadot substrate
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