什么是 Etchash 算法？

概述 {"1":13}{"1":402,"2":{"5":1}} {"1":429}{"1":1044,"2":{"5":1}} {"1":1119}{"1":2282,"2":{"5":1}} {"1":2318}{"1":2393,"2":{"5":1}} {"1":2409}{"1":2822,"2":{"5":1}} {"1":2842}{"1":3210,"2":{"5":1}} {"1":3223}{"1":3672,"2":{"5":1}} {"1":3700}{"1":4584,"2":{"5":1}} {"1":4633}{"1":4651,"2":{"5":1}} {"1":4676}{"1":4677,"2":{"5":1}} {"1":4706}" data-sheets-userformat="{"2":641,"3":{"1":0},"10":0,"12":0}" data-sheets-value="{"1":2,"2":"Quick Summary\nEtchash has become one of the most popular mining algorithms after it was transitioned from Ethash with a few upgrades and modifications. Because Ethereum Classic is the most valuable cryptocurrency that uses the ETChash algorithm, many miners have been interested in fighting for the available mining incentives.\n\nIn this blog, we will explore all the aspects of the Etchash algorithm.\n\nEtchash Algorithm Explained\nEtchash, a modified version of the Hashimoto dagger used by Ethereum Classic, functions similarly to Ethash, the original Ethereum. Ethereum Classic experienced a DAG reduction, and the algorithm changed from ETHash to ETChash in accordance with ECIP-1099. The only difference between the two was how the epoch influences the seed hash and DAG size. The goal was to double the epoch calculations used in the DAG calculations by calibrating the epoch duration. It was believed to significantly reduce the DAG size and slow down the DAG growth. It was applied to minimize all ECIP-1403 standards or specifications.\n\nSignificant Highlights of an Event in The Ethereum Foundation: Merge Event\n-----Image----\n*The Ethereum foundation migrated its EVM network to the proof-of-stake consensus on 15 September 2022, a move popularly known as the merge event.\n In this event, the original executed layer of Ethereum merged with the proof-of-stake consensus layer, known as the Beacon chain. It discarded the requirement of mining, which consumed a lot of energy, and enabled the network using the ETH stake.\n*This move was made keeping in view sustainability and security. Initially, the Beacon chain was running parallel to the main network (proof-of-work). It finally merged when both PoS and PoW came together, and it was finally replaced permanently by Proof-of-Stake.\n*The merge did not affect anything for its users, be it their past transactions, history or any funds held in the user’s wallet. It smoothly transitioned and kept everything as it was for the users.\n*The merge event made a significant shift in the energy-intensive factor of mining the ETC. Post the end of the proof-of-work consensus era, a new era for mining ETC began that is more eco-friendly and more sustainable, witnessing a significant drop in the ETC mining energy consumption.\n\nWhat changed after the Merge Event?\n\nHere is what changed after the Merge Event took place in September 2022:\n\n*Block Structure\nThe merge introduced little breaking changes, and after the event, the proof-of-work blocks were no longer available as they are now a component of the blocks created on a Beacon chain and became the new proof-of-stake consensus layer of Ethereum.\n\nThe Beacon chain contains the Ethereum Payloads, where the interactions with Ethereum happen. The execution clients carry out the transactions on this new layer.\n\n*Consensus Algorithm\nAt first, the transactions, balances, smart contracts, and blockchain were carried out in the main network using the proof-of-work consensus method only. The Beacon chain created initially ran parallel to the main network using proof of stake.\n\nAfter the merge, these systems came together and replaced the proof of work consensus with the proof of stake consensus.\n\n*Block Timing\nThe merge also influenced the block time on Ethereum. Initially, under the proof-of-work consensus mechanism, the average block time was 13 seconds.\n\nHowever, after the merge, under the proof of stake, the consensus mechanism was reduced to 12 seconds except for the times when either the validator was offline, or the block was not submitted in time.\n\nTherefore, it can be concluded that the average block time was reduced by 1% after the merge.\n\n*Finalized Block & Safe Head\nInitially, with proof-of-work block generation, there is always some room for attacks. This is because the applications often accept the block as confirmed or less likely to be eliminated from the standard chain, usually after a few blocks have been mined.\n\nHowever, after the merge, the finalized block ensures the network’s safety and can be used more reliably than the “confirmed” proof of work blocks.\n\nA finalized block requires 2 out of 3 validators to be accepted as canonical. The safe head here means that 2 out of 3 have to attest. It implies that the block would not be part of the canonical chain until it’s been verified by the majority of the validators.\n\nTo attack the network, an attacker would have to stake millions of Ethereum, which technically is not possible. Therefore, the merge secured the network and changed the validation criteria of the blocks as well.\n\nWhat is the difference between ETChash & Ethash?\n-----image------\n\nTop Etchash coin to Mine\n\n Ethereum Classic(ETC)\nEthereum Classic (ETC) cryptocurrency is a decentralized, open-source computing platform built on top of blockchain technology. It is currently priced at $27.84. It enables programmers to create and implement smart contracts, which are self-executing, autonomous code segments that initiate specific actions in response to certain inputs.\n\nThe image shown below depicts the stats for ETC over the course of about a year.\n-------image-------"}" data-sheets-root="1"> Etchash 是由 Ethash 演变而来，经过几次升级和修改后，已成为最受欢迎的挖矿算法之一。由于 Ethereum Classic 是使用 ETChash 算法 的最有价值的加密货币，因此许多矿机都对争夺可用的挖矿奖励感兴趣。 在这篇博客中，我们将探讨 Etchash 算法的所有方面。

{"1":13}{"1":402,"2":{"5":1}} {"1":429}{"1":1044,"2":{"5":1}} {"1":1119}{"1":2282,"2":{"5":1}} {"1":2318}{"1":2393,"2":{"5":1}} {"1":2409}{"1":2822,"2":{"5":1}} {"1":2842}{"1":3210,"2":{"5":1}} {"1":3223}{"1":3672,"2":{"5":1}} {"1":3700}{"1":4584,"2":{"5":1}} {"1":4633}{"1":4651,"2":{"5":1}} {"1":4676}{"1":4677,"2":{"5":1}} {"1":4706}" data-sheets-userformat="{"2":641,"3":{"1":0},"10":0,"12":0}" data-sheets-value="{"1":2,"2":"Quick Summary\nEtchash has become one of the most popular mining algorithms after it was transitioned from Ethash with a few upgrades and modifications. Because Ethereum Classic is the most valuable cryptocurrency that uses the ETChash algorithm, many miners have been interested in fighting for the available mining incentives.\n\nIn this blog, we will explore all the aspects of the Etchash algorithm.\n\nEtchash Algorithm Explained\nEtchash, a modified version of the Hashimoto dagger used by Ethereum Classic, functions similarly to Ethash, the original Ethereum. Ethereum Classic experienced a DAG reduction, and the algorithm changed from ETHash to ETChash in accordance with ECIP-1099. The only difference between the two was how the epoch influences the seed hash and DAG size. The goal was to double the epoch calculations used in the DAG calculations by calibrating the epoch duration. It was believed to significantly reduce the DAG size and slow down the DAG growth. It was applied to minimize all ECIP-1403 standards or specifications.\n\nSignificant Highlights of an Event in The Ethereum Foundation: Merge Event\n-----Image----\n*The Ethereum foundation migrated its EVM network to the proof-of-stake consensus on 15 September 2022, a move popularly known as the merge event.\n In this event, the original executed layer of Ethereum merged with the proof-of-stake consensus layer, known as the Beacon chain. It discarded the requirement of mining, which consumed a lot of energy, and enabled the network using the ETH stake.\n*This move was made keeping in view sustainability and security. Initially, the Beacon chain was running parallel to the main network (proof-of-work). It finally merged when both PoS and PoW came together, and it was finally replaced permanently by Proof-of-Stake.\n*The merge did not affect anything for its users, be it their past transactions, history or any funds held in the user’s wallet. It smoothly transitioned and kept everything as it was for the users.\n*The merge event made a significant shift in the energy-intensive factor of mining the ETC. Post the end of the proof-of-work consensus era, a new era for mining ETC began that is more eco-friendly and more sustainable, witnessing a significant drop in the ETC mining energy consumption.\n\nWhat changed after the Merge Event?\n\nHere is what changed after the Merge Event took place in September 2022:\n\n*Block Structure\nThe merge introduced little breaking changes, and after the event, the proof-of-work blocks were no longer available as they are now a component of the blocks created on a Beacon chain and became the new proof-of-stake consensus layer of Ethereum.\n\nThe Beacon chain contains the Ethereum Payloads, where the interactions with Ethereum happen. The execution clients carry out the transactions on this new layer.\n\n*Consensus Algorithm\nAt first, the transactions, balances, smart contracts, and blockchain were carried out in the main network using the proof-of-work consensus method only. The Beacon chain created initially ran parallel to the main network using proof of stake.\n\nAfter the merge, these systems came together and replaced the proof of work consensus with the proof of stake consensus.\n\n*Block Timing\nThe merge also influenced the block time on Ethereum. Initially, under the proof-of-work consensus mechanism, the average block time was 13 seconds.\n\nHowever, after the merge, under the proof of stake, the consensus mechanism was reduced to 12 seconds except for the times when either the validator was offline, or the block was not submitted in time.\n\nTherefore, it can be concluded that the average block time was reduced by 1% after the merge.\n\n*Finalized Block & Safe Head\nInitially, with proof-of-work block generation, there is always some room for attacks. This is because the applications often accept the block as confirmed or less likely to be eliminated from the standard chain, usually after a few blocks have been mined.\n\nHowever, after the merge, the finalized block ensures the network’s safety and can be used more reliably than the “confirmed” proof of work blocks.\n\nA finalized block requires 2 out of 3 validators to be accepted as canonical. The safe head here means that 2 out of 3 have to attest. It implies that the block would not be part of the canonical chain until it’s been verified by the majority of the validators.\n\nTo attack the network, an attacker would have to stake millions of Ethereum, which technically is not possible. Therefore, the merge secured the network and changed the validation criteria of the blocks as well.\n\nWhat is the difference between ETChash & Ethash?\n-----image------\n\nTop Etchash coin to Mine\n\n Ethereum Classic(ETC)\nEthereum Classic (ETC) cryptocurrency is a decentralized, open-source computing platform built on top of blockchain technology. It is currently priced at $27.84. It enables programmers to create and implement smart contracts, which are self-executing, autonomous code segments that initiate specific actions in response to certain inputs.\n\nThe image shown below depicts the stats for ETC over the course of about a year.\n-------image-------"}" data-sheets-root="1">Etchash 算法解释 {"1":13}{"1":402,"2":{"5":1}} {"1":429}{"1":1044,"2":{"5":1}} {"1":1119}{"1":2282,"2":{"5":1}} {"1":2318}{"1":2393,"2":{"5":1}} {"1":2409}{"1":2822,"2":{"5":1}} {"1":2842}{"1":3210,"2":{"5":1}} {"1":3223}{"1":3672,"2":{"5":1}} {"1":3700}{"1":4584,"2":{"5":1}} {"1":4633}{"1":4651,"2":{"5":1}} {"1":4676}{"1":4677,"2":{"5":1}} {"1":4706}" data-sheets-userformat="{"2":641,"3":{"1":0},"10":0,"12":0}" data-sheets-value="{"1":2,"2":"Quick Summary\nEtchash has become one of the most popular mining algorithms after it was transitioned from Ethash with a few upgrades and modifications. Because Ethereum Classic is the most valuable cryptocurrency that uses the ETChash algorithm, many miners have been interested in fighting for the available mining incentives.\n\nIn this blog, we will explore all the aspects of the Etchash algorithm.\n\nEtchash Algorithm Explained\nEtchash, a modified version of the Hashimoto dagger used by Ethereum Classic, functions similarly to Ethash, the original Ethereum. Ethereum Classic experienced a DAG reduction, and the algorithm changed from ETHash to ETChash in accordance with ECIP-1099. The only difference between the two was how the epoch influences the seed hash and DAG size. The goal was to double the epoch calculations used in the DAG calculations by calibrating the epoch duration. It was believed to significantly reduce the DAG size and slow down the DAG growth. It was applied to minimize all ECIP-1403 standards or specifications.\n\nSignificant Highlights of an Event in The Ethereum Foundation: Merge Event\n-----Image----\n*The Ethereum foundation migrated its EVM network to the proof-of-stake consensus on 15 September 2022, a move popularly known as the merge event.\n In this event, the original executed layer of Ethereum merged with the proof-of-stake consensus layer, known as the Beacon chain. It discarded the requirement of mining, which consumed a lot of energy, and enabled the network using the ETH stake.\n*This move was made keeping in view sustainability and security. Initially, the Beacon chain was running parallel to the main network (proof-of-work). It finally merged when both PoS and PoW came together, and it was finally replaced permanently by Proof-of-Stake.\n*The merge did not affect anything for its users, be it their past transactions, history or any funds held in the user’s wallet. It smoothly transitioned and kept everything as it was for the users.\n*The merge event made a significant shift in the energy-intensive factor of mining the ETC. Post the end of the proof-of-work consensus era, a new era for mining ETC began that is more eco-friendly and more sustainable, witnessing a significant drop in the ETC mining energy consumption.\n\nWhat changed after the Merge Event?\n\nHere is what changed after the Merge Event took place in September 2022:\n\n*Block Structure\nThe merge introduced little breaking changes, and after the event, the proof-of-work blocks were no longer available as they are now a component of the blocks created on a Beacon chain and became the new proof-of-stake consensus layer of Ethereum.\n\nThe Beacon chain contains the Ethereum Payloads, where the interactions with Ethereum happen. The execution clients carry out the transactions on this new layer.\n\n*Consensus Algorithm\nAt first, the transactions, balances, smart contracts, and blockchain were carried out in the main network using the proof-of-work consensus method only. The Beacon chain created initially ran parallel to the main network using proof of stake.\n\nAfter the merge, these systems came together and replaced the proof of work consensus with the proof of stake consensus.\n\n*Block Timing\nThe merge also influenced the block time on Ethereum. Initially, under the proof-of-work consensus mechanism, the average block time was 13 seconds.\n\nHowever, after the merge, under the proof of stake, the consensus mechanism was reduced to 12 seconds except for the times when either the validator was offline, or the block was not submitted in time.\n\nTherefore, it can be concluded that the average block time was reduced by 1% after the merge.\n\n*Finalized Block & Safe Head\nInitially, with proof-of-work block generation, there is always some room for attacks. This is because the applications often accept the block as confirmed or less likely to be eliminated from the standard chain, usually after a few blocks have been mined.\n\nHowever, after the merge, the finalized block ensures the network’s safety and can be used more reliably than the “confirmed” proof of work blocks.\n\nA finalized block requires 2 out of 3 validators to be accepted as canonical. The safe head here means that 2 out of 3 have to attest. It implies that the block would not be part of the canonical chain until it’s been verified by the majority of the validators.\n\nTo attack the network, an attacker would have to stake millions of Ethereum, which technically is not possible. Therefore, the merge secured the network and changed the validation criteria of the blocks as well.\n\nWhat is the difference between ETChash & Ethash?\n-----image------\n\nTop Etchash coin to Mine\n\n Ethereum Classic(ETC)\nEthereum Classic (ETC) cryptocurrency is a decentralized, open-source computing platform built on top of blockchain technology. It is currently priced at $27.84. It enables programmers to create and implement smart contracts, which are self-executing, autonomous code segments that initiate specific actions in response to certain inputs.\n\nThe image shown below depicts the stats for ETC over the course of about a year.\n-------image-------"}" data-sheets-root="1"> Etchash 是 以太坊经典使用的 Hashimoto 匕首的修改版本，其功能与原始以太坊 Ethash 类似。以太坊经典经历了 DAG 缩减，算法根据 ECIP-1099 从 ETHash 变为 ETChash。两者之间的唯一区别在于 epoch 如何影响种子哈希和 DAG 大小。目标是通过校准 epoch 持续时间将 DAG 计算中使用的 epoch 计算加倍。据信它可以显着减小 DAG 大小并减缓 DAG 增长。它被用来最小化所有 ECIP-1403 标准或规范。

{"1":13}{"1":402,"2":{"5":1}} {"1":429}{"1":1044,"2":{"5":1}} {"1":1119}{"1":2282,"2":{"5":1}} {"1":2318}{"1":2393,"2":{"5":1}} {"1":2409}{"1":2822,"2":{"5":1}} {"1":2842}{"1":3210,"2":{"5":1}} {"1":3223}{"1":3672,"2":{"5":1}} {"1":3700}{"1":4584,"2":{"5":1}} {"1":4633}{"1":4651,"2":{"5":1}} {"1":4676}{"1":4677,"2":{"5":1}} {"1":4706}" data-sheets-userformat="{"2":641,"3":{"1":0},"10":0,"12":0}" data-sheets-value="{"1":2,"2":"Quick Summary\nEtchash has become one of the most popular mining algorithms after it was transitioned from Ethash with a few upgrades and modifications. Because Ethereum Classic is the most valuable cryptocurrency that uses the ETChash algorithm, many miners have been interested in fighting for the available mining incentives.\n\nIn this blog, we will explore all the aspects of the Etchash algorithm.\n\nEtchash Algorithm Explained\nEtchash, a modified version of the Hashimoto dagger used by Ethereum Classic, functions similarly to Ethash, the original Ethereum. Ethereum Classic experienced a DAG reduction, and the algorithm changed from ETHash to ETChash in accordance with ECIP-1099. The only difference between the two was how the epoch influences the seed hash and DAG size. The goal was to double the epoch calculations used in the DAG calculations by calibrating the epoch duration. It was believed to significantly reduce the DAG size and slow down the DAG growth. It was applied to minimize all ECIP-1403 standards or specifications.\n\nSignificant Highlights of an Event in The Ethereum Foundation: Merge Event\n-----Image----\n*The Ethereum foundation migrated its EVM network to the proof-of-stake consensus on 15 September 2022, a move popularly known as the merge event.\n In this event, the original executed layer of Ethereum merged with the proof-of-stake consensus layer, known as the Beacon chain. It discarded the requirement of mining, which consumed a lot of energy, and enabled the network using the ETH stake.\n*This move was made keeping in view sustainability and security. Initially, the Beacon chain was running parallel to the main network (proof-of-work). It finally merged when both PoS and PoW came together, and it was finally replaced permanently by Proof-of-Stake.\n*The merge did not affect anything for its users, be it their past transactions, history or any funds held in the user’s wallet. It smoothly transitioned and kept everything as it was for the users.\n*The merge event made a significant shift in the energy-intensive factor of mining the ETC. Post the end of the proof-of-work consensus era, a new era for mining ETC began that is more eco-friendly and more sustainable, witnessing a significant drop in the ETC mining energy consumption.\n\nWhat changed after the Merge Event?\n\nHere is what changed after the Merge Event took place in September 2022:\n\n*Block Structure\nThe merge introduced little breaking changes, and after the event, the proof-of-work blocks were no longer available as they are now a component of the blocks created on a Beacon chain and became the new proof-of-stake consensus layer of Ethereum.\n\nThe Beacon chain contains the Ethereum Payloads, where the interactions with Ethereum happen. The execution clients carry out the transactions on this new layer.\n\n*Consensus Algorithm\nAt first, the transactions, balances, smart contracts, and blockchain were carried out in the main network using the proof-of-work consensus method only. The Beacon chain created initially ran parallel to the main network using proof of stake.\n\nAfter the merge, these systems came together and replaced the proof of work consensus with the proof of stake consensus.\n\n*Block Timing\nThe merge also influenced the block time on Ethereum. Initially, under the proof-of-work consensus mechanism, the average block time was 13 seconds.\n\nHowever, after the merge, under the proof of stake, the consensus mechanism was reduced to 12 seconds except for the times when either the validator was offline, or the block was not submitted in time.\n\nTherefore, it can be concluded that the average block time was reduced by 1% after the merge.\n\n*Finalized Block & Safe Head\nInitially, with proof-of-work block generation, there is always some room for attacks. This is because the applications often accept the block as confirmed or less likely to be eliminated from the standard chain, usually after a few blocks have been mined.\n\nHowever, after the merge, the finalized block ensures the network’s safety and can be used more reliably than the “confirmed” proof of work blocks.\n\nA finalized block requires 2 out of 3 validators to be accepted as canonical. The safe head here means that 2 out of 3 have to attest. It implies that the block would not be part of the canonical chain until it’s been verified by the majority of the validators.\n\nTo attack the network, an attacker would have to stake millions of Ethereum, which technically is not possible. Therefore, the merge secured the network and changed the validation criteria of the blocks as well.\n\nWhat is the difference between ETChash & Ethash?\n-----image------\n\nTop Etchash coin to Mine\n\n Ethereum Classic(ETC)\nEthereum Classic (ETC) cryptocurrency is a decentralized, open-source computing platform built on top of blockchain technology. It is currently priced at $27.84. It enables programmers to create and implement smart contracts, which are self-executing, autonomous code segments that initiate specific actions in response to certain inputs.\n\nThe image shown below depicts the stats for ETC over the course of about a year.\n-------image-------"}" data-sheets-root="1">以太坊基金会重大事件：合并甚至 {"1":13}{"1":402,"2":{"5":1}} {"1":429}{"1":1044,"2":{"5":1}} {"1":1119}{"1":2282,"2":{"5":1}} {"1":2318}{"1":2393,"2":{"5":1}} {"1":2409}{"1":2822,"2":{"5":1}} {"1":2842}{"1":3210,"2":{"5":1}} {"1":3223}{"1":3672,"2":{"5":1}} {"1":3700}{"1":4584,"2":{"5":1}} {"1":4633}{"1":4651,"2":{"5":1}} {"1":4676}{"1":4677,"2":{"5":1}} {"1":4706}" data-sheets-userformat="{"2":641,"3":{"1":0},"10":0,"12":0}" data-sheets-value="{"1":2,"2":"Quick Summary\nEtchash has become one of the most popular mining algorithms after it was transitioned from Ethash with a few upgrades and modifications. Because Ethereum Classic is the most valuable cryptocurrency that uses the ETChash algorithm, many miners have been interested in fighting for the available mining incentives.\n\nIn this blog, we will explore all the aspects of the Etchash algorithm.\n\nEtchash Algorithm Explained\nEtchash, a modified version of the Hashimoto dagger used by Ethereum Classic, functions similarly to Ethash, the original Ethereum. Ethereum Classic experienced a DAG reduction, and the algorithm changed from ETHash to ETChash in accordance with ECIP-1099. The only difference between the two was how the epoch influences the seed hash and DAG size. The goal was to double the epoch calculations used in the DAG calculations by calibrating the epoch duration. It was believed to significantly reduce the DAG size and slow down the DAG growth. It was applied to minimize all ECIP-1403 standards or specifications.\n\nSignificant Highlights of an Event in The Ethereum Foundation: Merge Event\n-----Image----\n*The Ethereum foundation migrated its EVM network to the proof-of-stake consensus on 15 September 2022, a move popularly known as the merge event.\n In this event, the original executed layer of Ethereum merged with the proof-of-stake consensus layer, known as the Beacon chain. It discarded the requirement of mining, which consumed a lot of energy, and enabled the network using the ETH stake.\n*This move was made keeping in view sustainability and security. Initially, the Beacon chain was running parallel to the main network (proof-of-work). It finally merged when both PoS and PoW came together, and it was finally replaced permanently by Proof-of-Stake.\n*The merge did not affect anything for its users, be it their past transactions, history or any funds held in the user’s wallet. It smoothly transitioned and kept everything as it was for the users.\n*The merge event made a significant shift in the energy-intensive factor of mining the ETC. Post the end of the proof-of-work consensus era, a new era for mining ETC began that is more eco-friendly and more sustainable, witnessing a significant drop in the ETC mining energy consumption.\n\nWhat changed after the Merge Event?\n\nHere is what changed after the Merge Event took place in September 2022:\n\n*Block Structure\nThe merge introduced little breaking changes, and after the event, the proof-of-work blocks were no longer available as they are now a component of the blocks created on a Beacon chain and became the new proof-of-stake consensus layer of Ethereum.\n\nThe Beacon chain contains the Ethereum Payloads, where the interactions with Ethereum happen. The execution clients carry out the transactions on this new layer.\n\n*Consensus Algorithm\nAt first, the transactions, balances, smart contracts, and blockchain were carried out in the main network using the proof-of-work consensus method only. The Beacon chain created initially ran parallel to the main network using proof of stake.\n\nAfter the merge, these systems came together and replaced the proof of work consensus with the proof of stake consensus.\n\n*Block Timing\nThe merge also influenced the block time on Ethereum. Initially, under the proof-of-work consensus mechanism, the average block time was 13 seconds.\n\nHowever, after the merge, under the proof of stake, the consensus mechanism was reduced to 12 seconds except for the times when either the validator was offline, or the block was not submitted in time.\n\nTherefore, it can be concluded that the average block time was reduced by 1% after the merge.\n\n*Finalized Block & Safe Head\nInitially, with proof-of-work block generation, there is always some room for attacks. This is because the applications often accept the block as confirmed or less likely to be eliminated from the standard chain, usually after a few blocks have been mined.\n\nHowever, after the merge, the finalized block ensures the network’s safety and can be used more reliably than the “confirmed” proof of work blocks.\n\nA finalized block requires 2 out of 3 validators to be accepted as canonical. The safe head here means that 2 out of 3 have to attest. It implies that the block would not be part of the canonical chain until it’s been verified by the majority of the validators.\n\nTo attack the network, an attacker would have to stake millions of Ethereum, which technically is not possible. Therefore, the merge secured the network and changed the validation criteria of the blocks as well.\n\nWhat is the difference between ETChash & Ethash?\n-----image------\n\nTop Etchash coin to Mine\n\n Ethereum Classic(ETC)\nEthereum Classic (ETC) cryptocurrency is a decentralized, open-source computing platform built on top of blockchain technology. It is currently priced at $27.84. It enables programmers to create and implement smart contracts, which are self-executing, autonomous code segments that initiate specific actions in response to certain inputs.\n\nThe image shown below depicts the stats for ETC over the course of about a year.\n-------image-------"}" data-sheets-root="1">以太坊基金会于 2022 年 9 月 15 日将其 EVM 网络迁移到权益证明共识，此举通常称为合并事件。 在此事件中，以太坊的原始执行层与权益证明共识层（称为信标链）合并。它放弃了消耗大量能源的挖矿要求，并使用 ETH 权益启用网络。 {"1":13}{"1":402,"2":{"5":1}} {"1":429}{"1":1044,"2":{"5":1}} {"1":1119}{"1":2282,"2":{"5":1}} {"1":2318}{"1":2393,"2":{"5":1}} {"1":2409}{"1":2822,"2":{"5":1}} {"1":2842}{"1":3210,"2":{"5":1}} {"1":3223}{"1":3672,"2":{"5":1}} {"1":3700}{"1":4584,"2":{"5":1}} {"1":4633}{"1":4651,"2":{"5":1}} {"1":4676}{"1":4677,"2":{"5":1}} {"1":4706}" data-sheets-userformat="{"2":641,"3":{"1":0},"10":0,"12":0}" data-sheets-value="{"1":2,"2":"Quick Summary\nEtchash has become one of the most popular mining algorithms after it was transitioned from Ethash with a few upgrades and modifications. Because Ethereum Classic is the most valuable cryptocurrency that uses the ETChash algorithm, many miners have been interested in fighting for the available mining incentives.\n\nIn this blog, we will explore all the aspects of the Etchash algorithm.\n\nEtchash Algorithm Explained\nEtchash, a modified version of the Hashimoto dagger used by Ethereum Classic, functions similarly to Ethash, the original Ethereum. Ethereum Classic experienced a DAG reduction, and the algorithm changed from ETHash to ETChash in accordance with ECIP-1099. The only difference between the two was how the epoch influences the seed hash and DAG size. The goal was to double the epoch calculations used in the DAG calculations by calibrating the epoch duration. It was believed to significantly reduce the DAG size and slow down the DAG growth. It was applied to minimize all ECIP-1403 standards or specifications.\n\nSignificant Highlights of an Event in The Ethereum Foundation: Merge Event\n-----Image----\n*The Ethereum foundation migrated its EVM network to the proof-of-stake consensus on 15 September 2022, a move popularly known as the merge event.\n In this event, the original executed layer of Ethereum merged with the proof-of-stake consensus layer, known as the Beacon chain. It discarded the requirement of mining, which consumed a lot of energy, and enabled the network using the ETH stake.\n*This move was made keeping in view sustainability and security. Initially, the Beacon chain was running parallel to the main network (proof-of-work). It finally merged when both PoS and PoW came together, and it was finally replaced permanently by Proof-of-Stake.\n*The merge did not affect anything for its users, be it their past transactions, history or any funds held in the user’s wallet. It smoothly transitioned and kept everything as it was for the users.\n*The merge event made a significant shift in the energy-intensive factor of mining the ETC. Post the end of the proof-of-work consensus era, a new era for mining ETC began that is more eco-friendly and more sustainable, witnessing a significant drop in the ETC mining energy consumption.\n\nWhat changed after the Merge Event?\n\nHere is what changed after the Merge Event took place in September 2022:\n\n*Block Structure\nThe merge introduced little breaking changes, and after the event, the proof-of-work blocks were no longer available as they are now a component of the blocks created on a Beacon chain and became the new proof-of-stake consensus layer of Ethereum.\n\nThe Beacon chain contains the Ethereum Payloads, where the interactions with Ethereum happen. The execution clients carry out the transactions on this new layer.\n\n*Consensus Algorithm\nAt first, the transactions, balances, smart contracts, and blockchain were carried out in the main network using the proof-of-work consensus method only. The Beacon chain created initially ran parallel to the main network using proof of stake.\n\nAfter the merge, these systems came together and replaced the proof of work consensus with the proof of stake consensus.\n\n*Block Timing\nThe merge also influenced the block time on Ethereum. Initially, under the proof-of-work consensus mechanism, the average block time was 13 seconds.\n\nHowever, after the merge, under the proof of stake, the consensus mechanism was reduced to 12 seconds except for the times when either the validator was offline, or the block was not submitted in time.\n\nTherefore, it can be concluded that the average block time was reduced by 1% after the merge.\n\n*Finalized Block & Safe Head\nInitially, with proof-of-work block generation, there is always some room for attacks. This is because the applications often accept the block as confirmed or less likely to be eliminated from the standard chain, usually after a few blocks have been mined.\n\nHowever, after the merge, the finalized block ensures the network’s safety and can be used more reliably than the “confirmed” proof of work blocks.\n\nA finalized block requires 2 out of 3 validators to be accepted as canonical. The safe head here means that 2 out of 3 have to attest. It implies that the block would not be part of the canonical chain until it’s been verified by the majority of the validators.\n\nTo attack the network, an attacker would have to stake millions of Ethereum, which technically is not possible. Therefore, the merge secured the network and changed the validation criteria of the blocks as well.\n\nWhat is the difference between ETChash & Ethash?\n-----image------\n\nTop Etchash coin to Mine\n\n Ethereum Classic(ETC)\nEthereum Classic (ETC) cryptocurrency is a decentralized, open-source computing platform built on top of blockchain technology. It is currently priced at $27.84. It enables programmers to create and implement smart contracts, which are self-executing, autonomous code segments that initiate specific actions in response to certain inputs.\n\nThe image shown below depicts the stats for ETC over the course of about a year.\n-------image-------"}" data-sheets-root="1">此举是出于可持续性和安全性的考虑。最初，Beacon 链与主网络（工作量证明）并行运行。当 PoS 和 PoW 结合在一起时，它最终合并，并最终被权益证明永久取代。 {"1":13}{"1":402,"2":{"5":1}} {"1":429}{"1":1044,"2":{"5":1}} {"1":1119}{"1":2282,"2":{"5":1}} {"1":2318}{"1":2393,"2":{"5":1}} {"1":2409}{"1":2822,"2":{"5":1}} {"1":2842}{"1":3210,"2":{"5":1}} {"1":3223}{"1":3672,"2":{"5":1}} {"1":3700}{"1":4584,"2":{"5":1}} {"1":4633}{"1":4651,"2":{"5":1}} {"1":4676}{"1":4677,"2":{"5":1}} {"1":4706}" data-sheets-userformat="{"2":641,"3":{"1":0},"10":0,"12":0}" data-sheets-value="{"1":2,"2":"Quick Summary\nEtchash has become one of the most popular mining algorithms after it was transitioned from Ethash with a few upgrades and modifications. Because Ethereum Classic is the most valuable cryptocurrency that uses the ETChash algorithm, many miners have been interested in fighting for the available mining incentives.\n\nIn this blog, we will explore all the aspects of the Etchash algorithm.\n\nEtchash Algorithm Explained\nEtchash, a modified version of the Hashimoto dagger used by Ethereum Classic, functions similarly to Ethash, the original Ethereum. Ethereum Classic experienced a DAG reduction, and the algorithm changed from ETHash to ETChash in accordance with ECIP-1099. The only difference between the two was how the epoch influences the seed hash and DAG size. The goal was to double the epoch calculations used in the DAG calculations by calibrating the epoch duration. It was believed to significantly reduce the DAG size and slow down the DAG growth. It was applied to minimize all ECIP-1403 standards or specifications.\n\nSignificant Highlights of an Event in The Ethereum Foundation: Merge Event\n-----Image----\n*The Ethereum foundation migrated its EVM network to the proof-of-stake consensus on 15 September 2022, a move popularly known as the merge event.\n In this event, the original executed layer of Ethereum merged with the proof-of-stake consensus layer, known as the Beacon chain. It discarded the requirement of mining, which consumed a lot of energy, and enabled the network using the ETH stake.\n*This move was made keeping in view sustainability and security. Initially, the Beacon chain was running parallel to the main network (proof-of-work). It finally merged when both PoS and PoW came together, and it was finally replaced permanently by Proof-of-Stake.\n*The merge did not affect anything for its users, be it their past transactions, history or any funds held in the user’s wallet. It smoothly transitioned and kept everything as it was for the users.\n*The merge event made a significant shift in the energy-intensive factor of mining the ETC. Post the end of the proof-of-work consensus era, a new era for mining ETC began that is more eco-friendly and more sustainable, witnessing a significant drop in the ETC mining energy consumption.\n\nWhat changed after the Merge Event?\n\nHere is what changed after the Merge Event took place in September 2022:\n\n*Block Structure\nThe merge introduced little breaking changes, and after the event, the proof-of-work blocks were no longer available as they are now a component of the blocks created on a Beacon chain and became the new proof-of-stake consensus layer of Ethereum.\n\nThe Beacon chain contains the Ethereum Payloads, where the interactions with Ethereum happen. The execution clients carry out the transactions on this new layer.\n\n*Consensus Algorithm\nAt first, the transactions, balances, smart contracts, and blockchain were carried out in the main network using the proof-of-work consensus method only. The Beacon chain created initially ran parallel to the main network using proof of stake.\n\nAfter the merge, these systems came together and replaced the proof of work consensus with the proof of stake consensus.\n\n*Block Timing\nThe merge also influenced the block time on Ethereum. Initially, under the proof-of-work consensus mechanism, the average block time was 13 seconds.\n\nHowever, after the merge, under the proof of stake, the consensus mechanism was reduced to 12 seconds except for the times when either the validator was offline, or the block was not submitted in time.\n\nTherefore, it can be concluded that the average block time was reduced by 1% after the merge.\n\n*Finalized Block & Safe Head\nInitially, with proof-of-work block generation, there is always some room for attacks. This is because the applications often accept the block as confirmed or less likely to be eliminated from the standard chain, usually after a few blocks have been mined.\n\nHowever, after the merge, the finalized block ensures the network’s safety and can be used more reliably than the “confirmed” proof of work blocks.\n\nA finalized block requires 2 out of 3 validators to be accepted as canonical. The safe head here means that 2 out of 3 have to attest. It implies that the block would not be part of the canonical chain until it’s been verified by the majority of the validators.\n\nTo attack the network, an attacker would have to stake millions of Ethereum, which technically is not possible. Therefore, the merge secured the network and changed the validation criteria of the blocks as well.\n\nWhat is the difference between ETChash & Ethash?\n-----image------\n\nTop Etchash coin to Mine\n\n Ethereum Classic(ETC)\nEthereum Classic (ETC) cryptocurrency is a decentralized, open-source computing platform built on top of blockchain technology. It is currently priced at $27.84. It enables programmers to create and implement smart contracts, which are self-executing, autonomous code segments that initiate specific actions in response to certain inputs.\n\nThe image shown below depicts the stats for ETC over the course of about a year.\n-------image-------"}" data-sheets-root="1">此次合并不会对用户产生任何影响，无论是过去的交易、历史记录还是用户钱包中的任何资金。它平稳过渡，并为用户保留一切原样。 {"1":13}{"1":402,"2":{"5":1}} {"1":429}{"1":1044,"2":{"5":1}} {"1":1119}{"1":2282,"2":{"5":1}} {"1":2318}{"1":2393,"2":{"5":1}} {"1":2409}{"1":2822,"2":{"5":1}} {"1":2842}{"1":3210,"2":{"5":1}} {"1":3223}{"1":3672,"2":{"5":1}} {"1":3700}{"1":4584,"2":{"5":1}} {"1":4633}{"1":4651,"2":{"5":1}} {"1":4676}{"1":4677,"2":{"5":1}} {"1":4706}" data-sheets-userformat="{"2":641,"3":{"1":0},"10":0,"12":0}" data-sheets-value="{"1":2,"2":"Quick Summary\nEtchash has become one of the most popular mining algorithms after it was transitioned from Ethash with a few upgrades and modifications. Because Ethereum Classic is the most valuable cryptocurrency that uses the ETChash algorithm, many miners have been interested in fighting for the available mining incentives.\n\nIn this blog, we will explore all the aspects of the Etchash algorithm.\n\nEtchash Algorithm Explained\nEtchash, a modified version of the Hashimoto dagger used by Ethereum Classic, functions similarly to Ethash, the original Ethereum. Ethereum Classic experienced a DAG reduction, and the algorithm changed from ETHash to ETChash in accordance with ECIP-1099. The only difference between the two was how the epoch influences the seed hash and DAG size. The goal was to double the epoch calculations used in the DAG calculations by calibrating the epoch duration. It was believed to significantly reduce the DAG size and slow down the DAG growth. It was applied to minimize all ECIP-1403 standards or specifications.\n\nSignificant Highlights of an Event in The Ethereum Foundation: Merge Event\n-----Image----\n*The Ethereum foundation migrated its EVM network to the proof-of-stake consensus on 15 September 2022, a move popularly known as the merge event.\n In this event, the original executed layer of Ethereum merged with the proof-of-stake consensus layer, known as the Beacon chain. It discarded the requirement of mining, which consumed a lot of energy, and enabled the network using the ETH stake.\n*This move was made keeping in view sustainability and security. Initially, the Beacon chain was running parallel to the main network (proof-of-work). It finally merged when both PoS and PoW came together, and it was finally replaced permanently by Proof-of-Stake.\n*The merge did not affect anything for its users, be it their past transactions, history or any funds held in the user’s wallet. It smoothly transitioned and kept everything as it was for the users.\n*The merge event made a significant shift in the energy-intensive factor of mining the ETC. Post the end of the proof-of-work consensus era, a new era for mining ETC began that is more eco-friendly and more sustainable, witnessing a significant drop in the ETC mining energy consumption.\n\nWhat changed after the Merge Event?\n\nHere is what changed after the Merge Event took place in September 2022:\n\n*Block Structure\nThe merge introduced little breaking changes, and after the event, the proof-of-work blocks were no longer available as they are now a component of the blocks created on a Beacon chain and became the new proof-of-stake consensus layer of Ethereum.\n\nThe Beacon chain contains the Ethereum Payloads, where the interactions with Ethereum happen. The execution clients carry out the transactions on this new layer.\n\n*Consensus Algorithm\nAt first, the transactions, balances, smart contracts, and blockchain were carried out in the main network using the proof-of-work consensus method only. The Beacon chain created initially ran parallel to the main network using proof of stake.\n\nAfter the merge, these systems came together and replaced the proof of work consensus with the proof of stake consensus.\n\n*Block Timing\nThe merge also influenced the block time on Ethereum. Initially, under the proof-of-work consensus mechanism, the average block time was 13 seconds.\n\nHowever, after the merge, under the proof of stake, the consensus mechanism was reduced to 12 seconds except for the times when either the validator was offline, or the block was not submitted in time.\n\nTherefore, it can be concluded that the average block time was reduced by 1% after the merge.\n\n*Finalized Block & Safe Head\nInitially, with proof-of-work block generation, there is always some room for attacks. This is because the applications often accept the block as confirmed or less likely to be eliminated from the standard chain, usually after a few blocks have been mined.\n\nHowever, after the merge, the finalized block ensures the network’s safety and can be used more reliably than the “confirmed” proof of work blocks.\n\nA finalized block requires 2 out of 3 validators to be accepted as canonical. The safe head here means that 2 out of 3 have to attest. It implies that the block would not be part of the canonical chain until it’s been verified by the majority of the validators.\n\nTo attack the network, an attacker would have to stake millions of Ethereum, which technically is not possible. Therefore, the merge secured the network and changed the validation criteria of the blocks as well.\n\nWhat is the difference between ETChash & Ethash?\n-----image------\n\nTop Etchash coin to Mine\n\n Ethereum Classic(ETC)\nEthereum Classic (ETC) cryptocurrency is a decentralized, open-source computing platform built on top of blockchain technology. It is currently priced at $27.84. It enables programmers to create and implement smart contracts, which are self-executing, autonomous code segments that initiate specific actions in response to certain inputs.\n\nThe image shown below depicts the stats for ETC over the course of about a year.\n-------image-------"}" data-sheets-root="1">此次合并事件对 ETC 挖矿的能源密集型因素产生了重大转变。在工作量证明共识时代结束后，ETC 挖矿进入了一个更加环保、更加可持续的新时代，ETC 挖矿能耗大幅下降。 合并事件后发生了什么变化？ 以下是 2022 年 9 月合并事件发生后发生的变化：

区块结构 此次合并几乎没有带来重大变化，合并之后，工作量证明区块不再可用，因为它们现在是 Beacon 链上创建的区块的组成部分，并成为以太坊新的权益证明共识层。 Beacon 链包含以太坊有效负载，与以太坊的交互就发生在这里。执行客户端在这个新层上执行交易。 共识算法 最初，交易、余额、智能合约和区块链都是在主网中仅使用工作量证明共识方法进行的。创建的Beacon链最初使用权益证明与主网并行运行。 合并后，这些系统结合在一起，并用权益证明共识取代了工作量证明共识。 区块计时 此次合并也影响了以太坊的出块时间。最初，在工作量证明共识机制下，平均出块时间为 13 秒。 然而，合并之后，在权益证明下，除了验证者离线或未及时提交区块的情况外，共识机制减少到 12 秒。 因此可以得出结论，合并后平均出块时间减少了 1%。 最终区块和安全头 最初，使用工作量证明生成区块时，总会存在一些攻击空间。这是因为应用程序通常会在挖矿出几个区块后，接受该区块为已确认或不太可能从标准链中删除。 然而，在合并之后，最终确定的区块确保了网络的安全性，并且比“ 已确认的 ”工作量证明区块更可靠地使用。 最终确定的区块需要 3 个验证者中的 2 个被接受为规范。这里的安全头意味着 3 个验证者中的 2 个必须证明。这意味着该区块在得到大多数验证者的验证之前不会成为规范链的一部分。 要攻击网络，攻击者必须投入数百万以太坊，这在技术上是不可能的。因此，合并不仅保护了网络，还改变了区块的验证标准。 {"1":13}{"1":402,"2":{"5":1}} {"1":429}{"1":1044,"2":{"5":1}} {"1":1119}{"1":2282,"2":{"5":1}} {"1":2318}{"1":2393,"2":{"5":1}} {"1":2409}{"1":2822,"2":{"5":1}} {"1":2842}{"1":3210,"2":{"5":1}} {"1":3223}{"1":3672,"2":{"5":1}} {"1":3700}{"1":4584,"2":{"5":1}} {"1":4633}{"1":4651,"2":{"5":1}} {"1":4676}{"1":4677,"2":{"5":1}} {"1":4706}" data-sheets-userformat="{"2":641,"3":{"1":0},"10":0,"12":0}" data-sheets-value="{"1":2,"2":"Quick Summary\nEtchash has become one of the most popular mining algorithms after it was transitioned from Ethash with a few upgrades and modifications. Because Ethereum Classic is the most valuable cryptocurrency that uses the ETChash algorithm, many miners have been interested in fighting for the available mining incentives.\n\nIn this blog, we will explore all the aspects of the Etchash algorithm.\n\nEtchash Algorithm Explained\nEtchash, a modified version of the Hashimoto dagger used by Ethereum Classic, functions similarly to Ethash, the original Ethereum. Ethereum Classic experienced a DAG reduction, and the algorithm changed from ETHash to ETChash in accordance with ECIP-1099. The only difference between the two was how the epoch influences the seed hash and DAG size. The goal was to double the epoch calculations used in the DAG calculations by calibrating the epoch duration. It was believed to significantly reduce the DAG size and slow down the DAG growth. It was applied to minimize all ECIP-1403 standards or specifications.\n\nSignificant Highlights of an Event in The Ethereum Foundation: Merge Event\n-----Image----\n*The Ethereum foundation migrated its EVM network to the proof-of-stake consensus on 15 September 2022, a move popularly known as the merge event.\n In this event, the original executed layer of Ethereum merged with the proof-of-stake consensus layer, known as the Beacon chain. It discarded the requirement of mining, which consumed a lot of energy, and enabled the network using the ETH stake.\n*This move was made keeping in view sustainability and security. Initially, the Beacon chain was running parallel to the main network (proof-of-work). It finally merged when both PoS and PoW came together, and it was finally replaced permanently by Proof-of-Stake.\n*The merge did not affect anything for its users, be it their past transactions, history or any funds held in the user’s wallet. It smoothly transitioned and kept everything as it was for the users.\n*The merge event made a significant shift in the energy-intensive factor of mining the ETC. Post the end of the proof-of-work consensus era, a new era for mining ETC began that is more eco-friendly and more sustainable, witnessing a significant drop in the ETC mining energy consumption.\n\nWhat changed after the Merge Event?\n\nHere is what changed after the Merge Event took place in September 2022:\n\n*Block Structure\nThe merge introduced little breaking changes, and after the event, the proof-of-work blocks were no longer available as they are now a component of the blocks created on a Beacon chain and became the new proof-of-stake consensus layer of Ethereum.\n\nThe Beacon chain contains the Ethereum Payloads, where the interactions with Ethereum happen. The execution clients carry out the transactions on this new layer.\n\n*Consensus Algorithm\nAt first, the transactions, balances, smart contracts, and blockchain were carried out in the main network using the proof-of-work consensus method only. The Beacon chain created initially ran parallel to the main network using proof of stake.\n\nAfter the merge, these systems came together and replaced the proof of work consensus with the proof of stake consensus.\n\n*Block Timing\nThe merge also influenced the block time on Ethereum. Initially, under the proof-of-work consensus mechanism, the average block time was 13 seconds.\n\nHowever, after the merge, under the proof of stake, the consensus mechanism was reduced to 12 seconds except for the times when either the validator was offline, or the block was not submitted in time.\n\nTherefore, it can be concluded that the average block time was reduced by 1% after the merge.\n\n*Finalized Block & Safe Head\nInitially, with proof-of-work block generation, there is always some room for attacks. This is because the applications often accept the block as confirmed or less likely to be eliminated from the standard chain, usually after a few blocks have been mined.\n\nHowever, after the merge, the finalized block ensures the network’s safety and can be used more reliably than the “confirmed” proof of work blocks.\n\nA finalized block requires 2 out of 3 validators to be accepted as canonical. The safe head here means that 2 out of 3 have to attest. It implies that the block would not be part of the canonical chain until it’s been verified by the majority of the validators.\n\nTo attack the network, an attacker would have to stake millions of Ethereum, which technically is not possible. Therefore, the merge secured the network and changed the validation criteria of the blocks as well.\n\nWhat is the difference between ETChash & Ethash?\n-----image------\n\nTop Etchash coin to Mine\n\n Ethereum Classic(ETC)\nEthereum Classic (ETC) cryptocurrency is a decentralized, open-source computing platform built on top of blockchain technology. It is currently priced at $27.84. It enables programmers to create and implement smart contracts, which are self-executing, autonomous code segments that initiate specific actions in response to certain inputs.\n\nThe image shown below depicts the stats for ETC over the course of about a year.\n-------image-------"}" data-sheets-root="1">ETChash 和 Ethash 有什么区别？ 最值得挖矿的 Etchash 币 以太坊经典(ETC) {"1":13}{"1":402,"2":{"5":1}} {"1":429}{"1":1044,"2":{"5":1}} {"1":1119}{"1":2282,"2":{"5":1}} {"1":2318}{"1":2393,"2":{"5":1}} {"1":2409}{"1":2822,"2":{"5":1}} {"1":2842}{"1":3210,"2":{"5":1}} {"1":3223}{"1":3672,"2":{"5":1}} {"1":3700}{"1":4584,"2":{"5":1}} {"1":4633}{"1":4651,"2":{"5":1}} {"1":4676}{"1":4677,"2":{"5":1}} {"1":4706}" data-sheets-userformat="{"2":641,"3":{"1":0},"10":0,"12":0}" data-sheets-value="{"1":2,"2":"Quick Summary\nEtchash has become one of the most popular mining algorithms after it was transitioned from Ethash with a few upgrades and modifications. Because Ethereum Classic is the most valuable cryptocurrency that uses the ETChash algorithm, many miners have been interested in fighting for the available mining incentives.\n\nIn this blog, we will explore all the aspects of the Etchash algorithm.\n\nEtchash Algorithm Explained\nEtchash, a modified version of the Hashimoto dagger used by Ethereum Classic, functions similarly to Ethash, the original Ethereum. Ethereum Classic experienced a DAG reduction, and the algorithm changed from ETHash to ETChash in accordance with ECIP-1099. The only difference between the two was how the epoch influences the seed hash and DAG size. The goal was to double the epoch calculations used in the DAG calculations by calibrating the epoch duration. It was believed to significantly reduce the DAG size and slow down the DAG growth. It was applied to minimize all ECIP-1403 standards or specifications.\n\nSignificant Highlights of an Event in The Ethereum Foundation: Merge Event\n-----Image----\n*The Ethereum foundation migrated its EVM network to the proof-of-stake consensus on 15 September 2022, a move popularly known as the merge event.\n In this event, the original executed layer of Ethereum merged with the proof-of-stake consensus layer, known as the Beacon chain. It discarded the requirement of mining, which consumed a lot of energy, and enabled the network using the ETH stake.\n*This move was made keeping in view sustainability and security. Initially, the Beacon chain was running parallel to the main network (proof-of-work). It finally merged when both PoS and PoW came together, and it was finally replaced permanently by Proof-of-Stake.\n*The merge did not affect anything for its users, be it their past transactions, history or any funds held in the user’s wallet. It smoothly transitioned and kept everything as it was for the users.\n*The merge event made a significant shift in the energy-intensive factor of mining the ETC. Post the end of the proof-of-work consensus era, a new era for mining ETC began that is more eco-friendly and more sustainable, witnessing a significant drop in the ETC mining energy consumption.\n\nWhat changed after the Merge Event?\n\nHere is what changed after the Merge Event took place in September 2022:\n\n*Block Structure\nThe merge introduced little breaking changes, and after the event, the proof-of-work blocks were no longer available as they are now a component of the blocks created on a Beacon chain and became the new proof-of-stake consensus layer of Ethereum.\n\nThe Beacon chain contains the Ethereum Payloads, where the interactions with Ethereum happen. The execution clients carry out the transactions on this new layer.\n\n*Consensus Algorithm\nAt first, the transactions, balances, smart contracts, and blockchain were carried out in the main network using the proof-of-work consensus method only. The Beacon chain created initially ran parallel to the main network using proof of stake.\n\nAfter the merge, these systems came together and replaced the proof of work consensus with the proof of stake consensus.\n\n*Block Timing\nThe merge also influenced the block time on Ethereum. Initially, under the proof-of-work consensus mechanism, the average block time was 13 seconds.\n\nHowever, after the merge, under the proof of stake, the consensus mechanism was reduced to 12 seconds except for the times when either the validator was offline, or the block was not submitted in time.\n\nTherefore, it can be concluded that the average block time was reduced by 1% after the merge.\n\n*Finalized Block & Safe Head\nInitially, with proof-of-work block generation, there is always some room for attacks. This is because the applications often accept the block as confirmed or less likely to be eliminated from the standard chain, usually after a few blocks have been mined.\n\nHowever, after the merge, the finalized block ensures the network’s safety and can be used more reliably than the “confirmed” proof of work blocks.\n\nA finalized block requires 2 out of 3 validators to be accepted as canonical. The safe head here means that 2 out of 3 have to attest. It implies that the block would not be part of the canonical chain until it’s been verified by the majority of the validators.\n\nTo attack the network, an attacker would have to stake millions of Ethereum, which technically is not possible. Therefore, the merge secured the network and changed the validation criteria of the blocks as well.\n\nWhat is the difference between ETChash & Ethash?\n-----image------\n\nTop Etchash coin to Mine\n\n Ethereum Classic(ETC)\nEthereum Classic (ETC) cryptocurrency is a decentralized, open-source computing platform built on top of blockchain technology. It is currently priced at $27.84. It enables programmers to create and implement smart contracts, which are self-executing, autonomous code segments that initiate specific actions in response to certain inputs.\n\nThe image shown below depicts the stats for ETC over the course of about a year.\n-------image-------"}" data-sheets-root="1">以太坊经典 (ETC) 加密货币是一种基于区块链技术的去中心化开源计算平台。目前价格为 27.84 美元。它使程序员能够创建和实施智能合约，智能合约是可自动执行的自主代码段，可根据某些输入启动特定操作。 下图显示的是 ETC 大约一年来的统计数据。