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Questions - polkadot

Why does "code" in spec not start with magic number and version number?

I am creating spec using ./polkadot build-spec --disable-default-bootnode --dev (I am running version 0.9.8-3a10ee63c-x86_64-linux-gnu) spec generated using above command contains code field. My under...
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kishan sagathiya

webassembly

substrate

polkadot

Votes: 0

Answers: 1

Latest Answer

Wasm can be pretty hefty in its raw form. This leads to problems, for example, when upgrading from one version of the Substrate Runtime (the wasm file) to another. This is because the upgrade should f...
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pepyakin

substrate-developer-hub/substrate-front-end-template run yarn error

run yarn build yarn run v1.22.17 $ react-scripts build Creating an optimized production build... Failed to compile. ./node_modules/@polkadot/api/node_modules/@polkadot/keyring/packageInfo.js 6:27 Mod...
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Salt

substrate

polkadot

Votes: 0

Answers: 1

Latest Answer

From my experience, I had the same issue and realized that it was because the dependency versions have updated beyond the yarn.lock file dependency versions. So when I would delete the yarn.lock file ...
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michaelassaf

Is Polkadot transaction priority only based on fees?

The Polkdadot wiki says in Learn > Basics > Transaction Fees: Block producers prioritize transactions based on each transaction's total fee. Since a portion of the fee will go to the block prod...
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mkl

substrate

polkadot

Votes: 0

Answers: 1

Latest Answer

You can decide entirely on your own how transactions are prioritized. If you are using the default ChargeTransactionPayment signed extension you will use the following formula to calculate the priorit...
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bkchr

CPU for Polkadot validator

I want to build validator node for staking in Polkadot. In hardware requirements specified 7700k. Is it possible to set up Intel Xeon E5-2650 v2 instead of Intel Core 7700k Recommended configuration: ...
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ur_0s

blockchain

intel

hardware

polkadot

Votes: 0

Answers: 0

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