cicnet/erc20-demurrage-token
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Define expiry in terms of period

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lash
2023-02-10 14:30:25 +00:00
parent 09b825808f
commit 1f0dc0aa5f
5 changed files with 37 additions and 11 deletions
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2
python/erc20_demurrage_token/data/DemurrageTokenSingleNocap.bin
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2
python/erc20_demurrage_token/data/DemurrageTokenSingleNocap.json
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18
python/erc20_demurrage_token/expiry.py
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@@ -6,13 +6,16 @@ from chainlib.eth.tx import (
from chainlib.eth.contract import (
ABIContractEncoder,
ABIContractType,
abi_decode_single,
)
from chainlib.eth.constant import ZERO_ADDRESS
class ExpiryContract(TxFactory):
def set_expires(self, contract_address, sender_address, expire_timestamp, tx_format=TxFormat.JSONRPC):
def set_expires_period(self, contract_address, sender_address, expire_timestamp, tx_format=TxFormat.JSONRPC):
enc = ABIContractEncoder()
enc.method('setExpires')
enc.method('setExpirePeriod')
enc.typ(ABIContractType.UINT256)
enc.uint256(expire_timestamp)
data = enc.get()
@@ -20,3 +23,14 @@ class ExpiryContract(TxFactory):
tx = self.set_code(tx, data)
tx = self.finalize(tx, tx_format)
return tx
def expires(self, contract_address, sender_address=ZERO_ADDRESS):
return self.call_noarg('expires', contract_address, sender_address=sender_address)
@classmethod
def parse_expires(self, v):
return abi_decode_single(ABIContractType.UINT256, v)