Substrate and Polkadot Beta

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Questions about the Polkadot-JS API used to interact with Substrate-based chains using JavaScript.
512 questions
7 asked this month, 267 this year
Posts that reference the Substrate node template, a basic Substrate node typically used for getting started with Substrate.
477 questions
6 asked this week, 26 this month
Questions about the Polkadot Relay Chain
445 questions
11 asked this month, 241 this year
eDSL to write smart contracts in Rust for blockchains built on the Substrate framework
433 questions
8 asked this month, 268 this year
Questions about blockchains connected to relay chains like Polkadot or Kusama.
375 questions
5 asked this month, 189 this year
Questions about Runtime Modules built with the FRAME developer SDK.
372 questions
5 asked this month, 176 this year
Questions about the Rust programming language, the primary language used in the Substrate ecosystem.
251 questions
8 asked this month, 144 this year
Everything smart contract related, either WASM or EVM based.
250 questions
134 asked this year
Questions that have to do with the FRAME runtime
218 questions
111 asked this year
Questions about storing and accessing stored data on a Substrate blockchain.
200 questions
5 asked this month, 92 this year
XCM (Cross-Consensus Message Format) is a communication format between consensus systems
174 questions
9 asked this month, 111 this year
Questions about runtime calls that can be submitted to the blockchain. a.k.a. Transaction, Dispatchable
145 questions
76 asked this year
Questions about transactions, including signed and unsigned extrinsics, transaction formats, transaction pools and constructing transactions.
129 questions
53 asked this year
Questions relating to custom RPC implementations or using existing RPCs to make calls to a Substrate node.
121 questions
53 asked this year
113 questions
59 asked this year
113 questions
59 asked this year
108 questions
89 asked this year
Questions about Substrate's framework for developing custom runtime logic.
107 questions
38 asked this year
Kusama is a scalable network of specialized blockchains built using Substrate and nearly the same codebase as Polkadot. The network is an experimental development environment for teams who want to mov…
103 questions
26 asked this year
102 questions
9 asked this month, 53 this year
95 questions
13 asked this month
91 questions
61 asked this year
88 questions
51 asked this year
Questions about Proof-of-Stake systems built on top of Substrate.
88 questions
45 asked this year
87 questions
63 asked this year
Questions inquiring about using Substrate based EVMs including the EVM pallet or related tools.
86 questions
51 asked this year
83 questions
53 asked this year
Questions relating to troubleshooting specific errors.
82 questions
57 asked this year
Questions about the most popular Substrate EVM framework.
82 questions
40 asked this year
79 questions
40 asked this year
Questions about the Rococo test network.
78 questions
40 asked this year
72 questions
37 asked this year
Generic tag for consensus-related questions, e.g. block production protocols, finality protocols, parachains. Best used in combination with other more specific tags (e.g. [tag:grandpa] or [tag:babe]).
71 questions
33 asked this year
A question that refers to the balances pallet, or anything to do with balance transfers.
70 questions
24 asked this year
Questions about account types, account IDs and account addresses.
69 questions
33 asked this year
67 questions
34 asked this year
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