| Commit message (Collapse) | Author | Age | Files | Lines |
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This commit implements EIP158 part 1, 2, 3 & 4
1. If an account is empty it's no longer written to the trie. An empty
account is defined as (balance=0, nonce=0, storage=0, code=0).
2. Delete an empty account if it's touched
3. An empty account is redefined as either non-existent or empty.
4. Zero value calls and zero value suicides no longer consume the 25k
reation costs.
params: moved core/config to params
Signed-off-by: Jeffrey Wilcke <jeffrey@ethereum.org>
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This implements 1b & 1c of EIP150 by adding a new GasTable which must be
returned from the RuleSet config method. This table is used to determine
the gas prices for the current epoch.
Please note that when the CreateBySuicide gas price is set it is assumed
that we're in the new epoch phase.
In addition this PR will serve as temporary basis while refactorisation
in being done in the EVM64 PR, which will substentially overhaul the gas
price code.
(cherry picked from commit 64af2aafdaf16d0bab4c2b89573324b076602bab)
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45bc1d21d3c1
Two new tests are skipped because they're buggy. Making some newer
random state tests work required implementing the 'compressed return
value encoding'.
(cherry picked from commit 1b7b2ba2163c7b2b2acc0c4f107951ad873cd8a4)
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(cherry picked from commit 2c2e389b778b490fcaf14d9cc45a750647ca5c68)
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(cherry picked from commit 461cdb593b9e5bd9ae9ac35c68809a3a29290dcb)
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* change gas cost for contract creating txs
* invalidate signature with s value greater than secp256k1 N / 2
* OOG contract creation if not enough gas to store code
* new difficulty adjustment algorithm
* new DELEGATECALL op code
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git-subtree-dir: tests/files
git-subtree-mainline: 4f3f881c9be0b590e6e28fda295257e8d15d5f02
git-subtree-split: ce7204fa17560f6a76c7592bf5f23d29f22042d6
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