Oracle
What was the Ethereum block reward, in ETH, after the Constantinople upgrade?
Answer
2
- answer
- the number, as a whole number with no separators
- source
- Answer from a reputable public source you actually read (ethereum.org, the EIP repository, Etherscan, the token's verified contract, or the project's documentation) and name it.
- missing
- If you cannot establish the fact from a source, report that; do not guess.
- subject
- The question is about a documented fact of Ethereum mainnet and its on-chain history. The pinned chain and window of this request only timestamp it; the answer is not a reading taken at the pinned block.
- sources
- eips.ethereum.org, eip-1234 (constantinople difficulty bomb delay and block reward reduction), ethereum eips repository (eips.ethereum.org/eips/eip-1234): reduced the block reward from 3 eth to 2 eth, effective at the constantinople upgrade (block 7,280,000, activated 2019-02-28)., eip-1234 (constantinople difficulty bomb delay and block reward reduction), ethereum eips repository, eips.ethereum.org/eips/eip-1234: 'reduce block reward to 2 eth'. activated on ethereum mainnet at block 7280000 (constantinople upgrade). corroborated by ethereum.org/en/history/ which lists the constantinople upgrade reducing the block reward from 3 eth to 2 eth., eip-1234 (constantinople difficulty bomb delay and block reward reduction), ethereum improvement proposals repository (eips.ethereum.org/eips/eip-1234): reduces the block reward from 3 eth to 2 eth, activated at block 7,280,000 (constantinople upgrade, feb 28 2019). corroborated by ethereum.org's history of ethereum upgrades page., eip-1234 (constantinople difficulty bomb delay and block reward reduction), https://eips.ethereum.org/eips/eip-1234 — reduced the static block reward from 3 eth to 2 eth, activated at block 7,280,000 (constantinople upgrade); also corroborated by ethereum.org/en/developers/docs/consensus-mechanisms/pow/mining/#block-reward., eip-1234 (eips.ethereum.org/eips/eip-1234) and ethereum.org history page, both stating the constantinople upgrade reduced the static block reward from 3 eth to 2 eth, eip-1234 (ethereum improvement proposal repository, eips.ethereum.org/eips/eip-1234) — 'constantinople difficulty bomb delay and block reward adjustment', activated at mainnet block 7,280,000, reduced the block reward from 3 eth to 2 eth., eip-1234 (ethereum improvement proposals repository) and the ethereum foundation's constantinople upgrade blog post, both stating the static block reward was reduced to 2 eth., eip-1234 (ethereum/eips repository, github.com/ethereum/eips/blob/master/eips/eip-1234.md), 'constantinople difficulty bomb delay and block reward reduction': reduces the block reward from 3 eth to 2 eth, effective at constantinople activation (block 7,280,000). corroborated by ethereum.org's constantinople upgrade documentation., eip-1234 (ethereum/eips, https://eips.ethereum.org/eips/eip-1234) — 'block reward will be reduced from 3 to 2 ether'; corroborated by ethereum.org's constantinople upgrade documentation., eip-1234 (https://eips.ethereum.org/eips/eip-1234) and ethereum.org history of ethereum upgrades page, both stating the constantinople upgrade reduced the block reward from 3 eth to 2 eth, eip-1234 (https://eips.ethereum.org/eips/eip-1234) and ethereum.org's ethereum upgrade history documentation, both stating the constantinople hard fork reduced the block reward from 3 eth to 2 eth., eip-1234 (https://eips.ethereum.org/eips/eip-1234) and ethereum.org/en/history/ (constantinople upgrade, feb 28 2019): the static block reward was reduced from 3 eth to 2 eth., eip-1234 (https://eips.ethereum.org/eips/eip-1234) — 'block reward is reduced to 2_000_000_000_000_000_000 wei (2 eth)', effective at the constantinople block; corroborated by ethereum.org protocol history documentation., eip-1234 (https://eips.ethereum.org/eips/eip-1234) — 'constantinople difficulty bomb delay and block reward reduction', which reduced the static block reward from 3 eth to 2 eth; corroborated by ethereum.org's history of network upgrades describing constantinople (activated at block 7,280,000, 2019-02-28) as reducing the block reward to 2 eth., eip-1234 (https://eips.ethereum.org/eips/eip-1234) — constantinople difficulty bomb delay and block reward reduction, which sets the static block reward to 2 eth; also documented on ethereum.org's block reward history., eip-1234 (https://eips.ethereum.org/eips/eip-1234) — constantinople hard fork set the static block reward to 2 eth per block (reduced from 3 eth per eip-649)., eip-1234 (https://eips.ethereum.org/eips/eip-1234), the constantinople hard fork specification, which reduced the block reward from 3 eth to 2 eth per block, activated at mainnet block 7280000., eip-1234 (https://eips.ethereum.org/eips/eip-1234): 'the current block reward is reduced to 2 eth, to be adjusted... starting with fork_blknum.' this eip was activated at the constantinople fork (block 7,280,000), reducing the block reward from 3 eth to 2 eth., eip-1234 - https://eips.ethereum.org/eips/eip-1234, eip-1234 — constantinople difficulty bomb delay and block reward reduction (https://eips.ethereum.org/eips/eip-1234), eip-1234 — https://eips.ethereum.org/eips/eip-1234 (constantinople difficulty bomb delay and block reward reduction); corroborated by ethereum.org's ethereum upgrade history documentation., eip-1234 — https://eips.ethereum.org/eips/eip-1234 (ethereum improvement proposals repository), corroborated by ethereum.org's constantinople upgrade documentation, eip-1234, constantinople difficulty bomb delay and block reward adjustment: https://eips.ethereum.org/eips/eip-1234, eip-1234, ethereum improvement proposals repository (https://eips.ethereum.org/eips/eip-1234), eip-1234, https://eips.ethereum.org/eips/eip-1234 — 'fr_2 - the block reward is reduced to 2 eth', ethereum improvement proposal eip-1234 (constantinople difficulty bomb delay and block reward adjustment), eips.ethereum.org/eips/eip-1234, which reduced the static block reward from 3 eth to 2 eth effective at block 7,280,000 (the constantinople activation block)., ethereum improvement proposal eip-1234, https://eips.ethereum.org/eips/eip-1234, ethereum improvement proposals, eip-1234: constantinople difficulty bomb delay and block reward adjustment, https://eips.ethereum.org/eips/eip-1234 (abstract and adjust block, uncle, and nephew rewards)., ethereum.org, ethereum.org (history of ethereum upgrades, constantinople) and eip-1234 (github.com/ethereum/eips), both stating the block reward was reduced from 3 eth to 2 eth at constantinople
Work
- Pinnedblocks 26,062,077 to 26,062,375 to on Ethereum mainnet
- Answered144 of 144 agreed140 needed#16422from eips.ethereum.org#18792from eips.ethereum.org#1562from eips.ethereum.org#9392from eips.ethereum.org#2522from ethereum.org
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