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Merge pull request #1695 from axic/eip-155-rendering 

Fix rendering of EIP-155
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Greg Colvin 2019-01-29 17:30:53 -07:00 committed by GitHub
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EIPS/eip-155.md
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@ -14,9 +14,11 @@ created: 2016-10-14
### Parameters
- `FORK_BLKNUM`: 2,675,000
- `CHAIN_ID`: 1 (main net)
### Specification
If `block.number >= FORK_BLKNUM` and `v = CHAIN_ID * 2 + 35` or `v = CHAIN_ID * 2 + 36`, then when computing the hash of a transaction for purposes of signing or recovering, instead of hashing only the first six elements (i.e. nonce, gasprice, startgas, to, value, data), hash nine elements, with `v` replaced by `CHAIN_ID`, `r = 0` and `s = 0`. The currently existing signature scheme using `v = 27` and `v = 28` remains valid and continues to operate under the same rules as it does now.
### Example
Consider a transaction with `nonce = 9`, `gasprice = 20 * 10**9`, `startgas = 21000`, `to = 0x3535353535353535353535353535353535353535`, `value = 10**18`, `data=''` (empty).
@ -44,6 +46,7 @@ Notice the use of 37 instead of 27. The signed tx would become:
```
0xf86c098504a817c800825208943535353535353535353535353535353535353535880de0b6b3a76400008025a028ef61340bd939bc2195fe537567866003e1a15d3c71ff63e1590620aa636276a067cbe9d8997f761aecb703304b3800ccf555c9f3dc64214b297fb1966a3b6d83
```
### Rationale
This would provide a way to send transactions that work on Ethereum without working on ETC or the Morden testnet. ETC is encouraged to adopt this EIP but replacing `CHAIN_ID` with a different value, and all future testnets, consortium chains and alt-etherea are encouraged to adopt this EIP replacing `CHAIN_ID` with a unique value.