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Explicitly parameterise FundingStream in specification
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zip-0207.rst
16
zip-0207.rst
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@ -57,8 +57,10 @@ ZIPs.
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The value of a funding stream at a given block height is defined as::
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FundingStream.Value(height) =
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floor((BlockReward(height) * FundingStream.ValueNumerator) / FundingStream.ValueDenominator)
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FundingStream[FUND].Value(height) =
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floor((
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BlockReward(height) * FundingStream[FUND].ValueNumerator
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) / FundingStream[FUND].ValueDenominator)
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An active funding stream at a given block height is defined as a funding stream for which the block height is
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less than its end height, but not less than its start height.
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@ -68,11 +70,13 @@ halving interval, creating a roughly-monthly sequence of funding periods. The ad
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block height is defined as follows (using ``HalvingInterval`` as-defined in [#protocol-constants]_)::
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AddressChangeInterval = HalvingInterval / 48
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FundingStream.AddressIndex(height) =
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floor((height - FundingStream.StartHeight) / AddressChangeInterval)
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Address(height) = FundingStream.Addresses[FundingStream.AddressIndex(height)]
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FundingStream[FUND].AddressIndex(height) =
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floor((
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height - FundingStream[FUND].StartHeight
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) / AddressChangeInterval)
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Address(height) = FundingStream[FUND].Addresses[FundingStream[FUND].AddressIndex(height)]
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- TODO: Fix ``FundingStream.AddressIndex`` to line funding periods up across funding streams.
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- TODO: Fix ``FundingStream[FUND].AddressIndex`` to line funding periods up across funding streams.
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Consensus rules
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---------------
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