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Questions tagged [proof-of-authority]

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I’ve deployed a private blockchain using BSC v1.6.3 (bsc-geth) with 5 validator nodes. Everything works fine until block 31607, and then the chain stops producing new blocks. No errors, but block ...
fansar's user avatar
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We are attempting to create an IBC based interoperability system that can connect between an Ethereum nodes and Ethereum Rollups. We are using the IBC relayers and IBC Solidity Contracts. As part of ...
Gokul Alex's user avatar
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I’m running a private Proof-of-Authority (PoA) Ethereum fork using Geth with the Clique consensus algorithm and a custom chainId (1698369). My setup consists of four servers: Public RPC node behind ...
Primea's user avatar
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This is a question about permissioning in private network, but actually articulated in 2 subquestions. Q1) Is it possibile to setup geth for a private ethereum PoA network with whitelist of nodes ...
Davide C's user avatar
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One of the values of a trusted, centralized authority is that it can use two-factor authentication to establish a permission to do a given action. Is it known whether an ethereum smart contract can ...
Larry Freeman's user avatar
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1 answer
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For security, i need to generate a smart contract from authentication and the way that was solicited is use email and send a token to this email, so i think i can generate a token in my smart contract ...
mateo flores's user avatar
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2 answers
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So I was playing around with opensea today and noticed a login feature that uses crypto wallets. I am curious to understand how they achieved it in a native app. The flow is something like this User ...
Ilja's user avatar
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1 answer
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One of the main problems of PoW networks like Bitcoin or Ethereum is its energy consumption. Question 1: does this get solved with PoA networks?(without taking in account that these are not really ...
Daniel Lauzurica's user avatar
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How can I create a geth-clique POA network as an Ethereum sidechain to mainnet or testnets. what is the simplest ways to do that? are there any frameworks that can be implemented easily
MYANZIK shrestha's user avatar
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I'm having trouble finding the answer looking at the Parity POA aura examples, the documentation on Parity Validator Sets, plus the Kovan validator set contract solidity source code. I see that you ...
jon's user avatar
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2 votes
1 answer
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So i have trouble using a smart contract on Rinkeby through infura as it gives an "extra-data" error, which as far as i have read, is due to Rinkeby being a POA testnet. There are suggestions of using ...
Muhammad Yasir's user avatar
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We are using a private ETH proof of authority blockchain. In order to deploy a contract I'm using 0 gas price and it deployed immediately. Then, Tried to deploy many types of contracts with ...
user3652172's user avatar
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I have implemented PoA on private blockchain with following genesis.json. { "config": { "chainId": 1515, "homesteadBlock": 1, "eip150Block": 2, "eip150Hash": "...
Saeedi's user avatar
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i want to connect two different machines in a ethereum private network! I did it before with a normal PoW-Consesus but with PoA created by puppeth i cant see some Peers when i try: admin.peers ...
Jan Marvin Wickert's user avatar
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108 views

Sometimes it takes an around of 25ms to import new block by the other peered node after mined by miner. But sometimes it increases directly around 400ms to import block by peered node after mined by ...
Gopal ojha's user avatar
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