Validate funding stream addresses (#3040)
* validate funding stream addresses * simplify a bit funder stream address check * add integer division code comment * document constant * replace some unwraps * fix some doc comments * check at least one output has calculated address and amount * create a convinient storage for funding stream addresses * replace some unwraps * docs: change `7.7` protocol sections to `7.8` * change errors text * change function name * refactor `FundingStreamReceiver::receivers()` * refactor FUNDING_STREAM_ADDRESSES Co-authored-by: Janito Vaqueiro Ferreira Filho <janito.vff@gmail.com> * remove a `clone()` Co-authored-by: Janito Vaqueiro Ferreira Filho <janito.vff@gmail.com> * fix consensus rule check * use a constant for testnet first halving height Co-authored-by: teor <teor@riseup.net> Co-authored-by: Janito Vaqueiro Ferreira Filho <janito.vff@gmail.com> Co-authored-by: teor <teor@riseup.net>
This commit is contained in:
Alfredo Garcia
GitHub
parent
d6f3b3dc9a
commit
d321e8f0cf
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@ -4,7 +4,6 @@ use chrono::{DateTime, Utc};
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use std::collections::HashSet;
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use zebra_chain::{
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amount::{Amount, NonNegative},
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block::{Block, Hash, Header, Height},
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parameters::{Network, NetworkUpgrade},
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transaction,
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@ -133,28 +132,29 @@ pub fn subsidy_is_valid(block: &Block, network: Network) -> Result<(), BlockErro
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// Funding streams are paid from Canopy activation to the second halving
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// Note: Canopy activation is at the first halving on mainnet, but not on testnet
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// ZIP-1014 only applies to mainnet, ZIP-214 contains the specific rules for testnet
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// funding stream amount values
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let funding_streams = subsidy::funding_streams::funding_stream_values(height, network)
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.expect("We always expect a funding stream hashmap response even if empty");
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let funding_stream_amounts: HashSet<Amount<NonNegative>> = funding_streams
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.iter()
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.map(|(_receiver, amount)| *amount)
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.collect();
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let output_amounts = subsidy::general::output_amounts(coinbase);
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// Consensus rule:[Canopy onward] The coinbase transaction at block height `height`
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// MUST contain at least one output per funding stream `fs` active at `height`,
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// that pays `fs.Value(height)` zatoshi in the prescribed way to the stream's
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// recipient address represented by `fs.AddressList[fs.AddressIndex(height)]
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for (receiver, expected_amount) in funding_streams {
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let address =
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subsidy::funding_streams::funding_stream_address(height, network, receiver);
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// TODO: We are only checking each fundign stream reward is present in the
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// coinbase transaction outputs but not the recipient addresses.
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if funding_stream_amounts.is_subset(&output_amounts) {
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Ok(())
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} else {
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Err(SubsidyError::FundingStreamNotFound)?
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let has_expected_output =
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subsidy::funding_streams::filter_outputs_by_address(coinbase, address)
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.iter()
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.map(zebra_chain::transparent::Output::value)
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.any(|value| value == expected_amount);
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if !has_expected_output {
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Err(SubsidyError::FundingStreamNotFound)?;
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}
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}
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Ok(())
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} else {
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// Future halving, with no founders reward or funding streams
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Ok(())
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@ -1,6 +1,6 @@
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//! Validate coinbase transaction rewards as described in [§7.7][7.7]
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//! Validate coinbase transaction rewards as described in [§7.8][7.8]
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//!
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//! [7.7]: https://zips.z.cash/protocol/protocol.pdf#subsidies
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//! [7.8]: https://zips.z.cash/protocol/protocol.pdf#subsidies
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/// Founders' Reward functions apply for blocks before Canopy.
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pub mod founders_reward;
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@ -1,6 +1,6 @@
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//! Founders' Reward calculations. - [§7.7][7.7]
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//! Founders' Reward calculations. - [§7.8][7.8]
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//!
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//! [7.7]: https://zips.z.cash/protocol/protocol.pdf#subsidies
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//! [7.8]: https://zips.z.cash/protocol/protocol.pdf#subsidies
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use std::convert::TryFrom;
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@ -13,9 +13,9 @@ use zebra_chain::{
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use crate::block::subsidy::general::{block_subsidy, halving_divisor};
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use crate::parameters::subsidy::FOUNDERS_FRACTION_DIVISOR;
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/// `FoundersReward(height)` as described in [protocol specification §7.7][7.7]
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/// `FoundersReward(height)` as described in [protocol specification §7.8][7.8]
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///
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/// [7.7]: https://zips.z.cash/protocol/protocol.pdf#subsidies
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/// [7.8]: https://zips.z.cash/protocol/protocol.pdf#subsidies
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pub fn founders_reward(height: Height, network: Network) -> Result<Amount<NonNegative>, Error> {
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if halving_divisor(height, network) == 1 {
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// this calculation is exact, because the block subsidy is divisible by
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@ -1,29 +1,27 @@
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//! Funding Streams calculations. - [§7.7][7.7]
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//! Funding Streams calculations. - [§7.8][7.8]
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//!
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//! [7.7]: https://zips.z.cash/protocol/protocol.pdf#subsidies
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//! [7.8]: https://zips.z.cash/protocol/protocol.pdf#subsidies
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use zebra_chain::{
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amount::{Amount, Error, NonNegative},
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block::Height,
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parameters::{Network, NetworkUpgrade::*},
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serialization::ZcashSerialize,
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transaction::Transaction,
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transparent::{Address, Output, Script},
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};
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use crate::{
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block::subsidy::general::block_subsidy,
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parameters::subsidy::{
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FundingStreamReceiver, FUNDING_STREAM_HEIGHT_RANGES, FUNDING_STREAM_RECEIVER_DENOMINATOR,
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FUNDING_STREAM_RECEIVER_NUMERATORS,
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},
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};
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use crate::{block::subsidy::general::block_subsidy, parameters::subsidy::*};
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use std::{collections::HashMap, str::FromStr};
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#[cfg(test)]
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mod tests;
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/// Returns the `fs.Value(height)` for each stream receiver
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/// as described in [protocol specification §7.7][7.7]
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/// as described in [protocol specification §7.8][7.8]
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///
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/// [7.7]: https://zips.z.cash/protocol/protocol.pdf#subsidies
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use std::collections::HashMap;
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/// [7.8]: https://zips.z.cash/protocol/protocol.pdf#subsidies
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pub fn funding_stream_values(
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height: Height,
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network: Network,
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@ -50,3 +48,111 @@ pub fn funding_stream_values(
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}
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Ok(results)
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}
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/// Returns the minumum height after the first halving
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/// as described in [protocol specification §7.10][7.10]
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///
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/// [7.10]: https://zips.z.cash/protocol/protocol.pdf#fundingstreams
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fn height_for_first_halving(network: Network) -> Height {
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// First halving on Mainnet is at Canopy
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// while in Testnet is at block constant height of `1_116_000`
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// https://zips.z.cash/protocol/protocol.pdf#zip214fundingstreams
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match network {
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Network::Mainnet => Canopy
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.activation_height(network)
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.expect("canopy activation height should be available"),
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Network::Testnet => FIRST_HALVING_TESTNET,
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}
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}
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/// Returns the address change period
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/// as described in [protocol specification §7.10][7.10]
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///
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/// [7.10]: https://zips.z.cash/protocol/protocol.pdf#fundingstreams
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fn funding_stream_address_period(height: Height, network: Network) -> u32 {
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// - Spec equation: `address_period = floor((height - height_for_halving(1) - post_blossom_halving_interval)/funding_stream_address_change_interval)`:
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// https://zips.z.cash/protocol/protocol.pdf#fundingstreams
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// - In Rust, "integer division rounds towards zero":
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// https://doc.rust-lang.org/stable/reference/expressions/operator-expr.html#arithmetic-and-logical-binary-operators
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// This is the same as `floor()`, because these numbers are all positive.
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(height.0 + (POST_BLOSSOM_HALVING_INTERVAL.0) - (height_for_first_halving(network).0))
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/ (FUNDING_STREAM_ADDRESS_CHANGE_INTERVAL.0)
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}
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/// Returns the position in the address slice for each funding stream
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/// as described in [protocol specification §7.10][7.10]
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///
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/// [7.10]: https://zips.z.cash/protocol/protocol.pdf#fundingstreams
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fn funding_stream_address_index(height: Height, network: Network) -> usize {
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let num_addresses = match network {
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Network::Mainnet => FUNDING_STREAMS_NUM_ADDRESSES_MAINNET,
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Network::Testnet => FUNDING_STREAMS_NUM_ADDRESSES_TESTNET,
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};
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let index = 1u32
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.checked_add(funding_stream_address_period(height, network))
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.expect("no overflow should happen in this sum")
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.checked_sub(funding_stream_address_period(
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FUNDING_STREAM_HEIGHT_RANGES.get(&network).unwrap().start,
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network,
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))
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.expect("no overflow should happen in this sub") as usize;
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assert!(index > 0 && index <= num_addresses);
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// spec formula will output an index starting at 1 but
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// Zebra indices for addresses start at zero, return converted.
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index - 1
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}
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/// Return the address corresponding to given height, network and funding stream receiver.
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pub fn funding_stream_address(
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height: Height,
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network: Network,
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receiver: FundingStreamReceiver,
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) -> Address {
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let index = funding_stream_address_index(height, network);
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let address = &FUNDING_STREAM_ADDRESSES
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.get(&network)
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.expect("there is always another hash map as value for a given valid network")
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.get(&receiver)
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.expect("in the inner hash map there is always a vector of strings with addresses")[index];
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Address::from_str(address).expect("Address should deserialize")
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}
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/// Given a founders reward address, create a script and check if it is the same
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/// as the given lock_script as described in [protocol specification §7.10][7.10]
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///
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/// [7.10]: https://zips.z.cash/protocol/protocol.pdf#fundingstreams.
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pub fn check_script_form(lock_script: &Script, address: Address) -> bool {
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let mut address_hash = address
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.zcash_serialize_to_vec()
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.expect("we should get address bytes here");
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address_hash = address_hash[2..22].to_vec();
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address_hash.insert(0, OpCode::Push20Bytes as u8);
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address_hash.insert(0, OpCode::Hash160 as u8);
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address_hash.insert(address_hash.len(), OpCode::Equal as u8);
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if lock_script.as_raw_bytes().len() == address_hash.len()
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&& *lock_script == Script::new(&address_hash)
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{
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return true;
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}
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false
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}
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/// Returns a list of outputs in `Transaction`, which have a script address equal to `Address`.
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pub fn filter_outputs_by_address(transaction: &Transaction, address: Address) -> Vec<Output> {
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transaction
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.outputs()
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.iter()
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.filter(|o| check_script_form(&o.lock_script, address))
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.cloned()
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.collect()
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}
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/// Script opcodes needed to compare the `lock_script` with the funding stream reward address.
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pub enum OpCode {
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Equal = 0x87,
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Hash160 = 0xa9,
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Push20Bytes = 0x14,
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}
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@ -1,6 +1,6 @@
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//! Block and Miner subsidies, halvings and target spacing modifiers. - [§7.7][7.7]
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//! Block and Miner subsidies, halvings and target spacing modifiers. - [§7.8][7.8]
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//!
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//! [7.7]: https://zips.z.cash/protocol/protocol.pdf#subsidies
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//! [7.8]: https://zips.z.cash/protocol/protocol.pdf#subsidies
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use std::{collections::HashSet, convert::TryFrom};
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@ -16,9 +16,9 @@ use crate::parameters::subsidy::*;
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/// The divisor used for halvings.
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///
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/// `1 << Halving(height)`, as described in [protocol specification §7.7][7.7]
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/// `1 << Halving(height)`, as described in [protocol specification §7.8][7.8]
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///
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/// [7.7]: https://zips.z.cash/protocol/protocol.pdf#subsidies
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/// [7.8]: https://zips.z.cash/protocol/protocol.pdf#subsidies
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pub fn halving_divisor(height: Height, network: Network) -> u64 {
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let blossom_height = Blossom
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.activation_height(network)
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@ -43,9 +43,9 @@ pub fn halving_divisor(height: Height, network: Network) -> u64 {
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}
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}
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/// `BlockSubsidy(height)` as described in [protocol specification §7.7][7.7]
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/// `BlockSubsidy(height)` as described in [protocol specification §7.8][7.8]
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///
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/// [7.7]: https://zips.z.cash/protocol/protocol.pdf#subsidies
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/// [7.8]: https://zips.z.cash/protocol/protocol.pdf#subsidies
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pub fn block_subsidy(height: Height, network: Network) -> Result<Amount<NonNegative>, Error> {
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let blossom_height = Blossom
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.activation_height(network)
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@ -69,9 +69,9 @@ pub fn block_subsidy(height: Height, network: Network) -> Result<Amount<NonNegat
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}
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}
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/// `MinerSubsidy(height)` as described in [protocol specification §7.7][7.7]
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/// `MinerSubsidy(height)` as described in [protocol specification §7.8][7.8]
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///
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/// [7.7]: https://zips.z.cash/protocol/protocol.pdf#subsidies
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/// [7.8]: https://zips.z.cash/protocol/protocol.pdf#subsidies
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///
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/// `non_miner_reward` is the founders reward or funding stream value.
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/// If all the rewards for a block go to the miner, use `None`.
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@ -103,6 +103,7 @@ pub fn find_output_with_amount(
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}
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/// Returns all output amounts in `Transaction`.
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#[allow(dead_code)]
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pub fn output_amounts(transaction: &Transaction) -> HashSet<Amount<NonNegative>> {
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transaction
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.outputs()
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@ -131,7 +132,7 @@ mod test {
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let blossom_height = Blossom.activation_height(network).unwrap();
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let first_halving_height = match network {
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Network::Mainnet => Canopy.activation_height(network).unwrap(),
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// Based on "7.7 Calculation of Block Subsidy and Founders' Reward"
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// Based on "7.8 Calculation of Block Subsidy and Founders' Reward"
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Network::Testnet => Height(1_116_000),
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};
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@ -218,7 +219,7 @@ mod test {
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let blossom_height = Blossom.activation_height(network).unwrap();
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let first_halving_height = match network {
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Network::Mainnet => Canopy.activation_height(network).unwrap(),
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// Based on "7.7 Calculation of Block Subsidy and Founders' Reward"
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// Based on "7.8 Calculation of Block Subsidy and Founders' Reward"
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Network::Testnet => Height(1_116_000),
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};
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@ -244,7 +245,7 @@ mod test {
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);
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// After the 2nd halving, the block subsidy is reduced to 1.5625 ZEC
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// See "7.7 Calculation of Block Subsidy and Founders' Reward"
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// See "7.8 Calculation of Block Subsidy and Founders' Reward"
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assert_eq!(
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Amount::try_from(156_250_000),
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block_subsidy(
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@ -22,7 +22,7 @@ pub enum SubsidyError {
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#[error("founders reward output not found")]
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FoundersRewardNotFound,
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#[error("funding stream output not found")]
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#[error("funding stream expected output not found")]
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FundingStreamNotFound,
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}
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|
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@ -10,9 +10,9 @@ use zebra_chain::{amount::COIN, block::Height, parameters::Network};
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/// [slow-mining]: https://z.cash/support/faq/#what-is-slow-start-mining
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pub const SLOW_START_INTERVAL: Height = Height(20_000);
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/// `SlowStartShift()` as described in [protocol specification §7.7][7.7]
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/// `SlowStartShift()` as described in [protocol specification §7.8][7.8]
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///
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/// [7.7]: https://zips.z.cash/protocol/protocol.pdf#subsidies
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/// [7.8]: https://zips.z.cash/protocol/protocol.pdf#subsidies
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///
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/// This calculation is exact, because `SLOW_START_INTERVAL` is divisible by 2.
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pub const SLOW_START_SHIFT: Height = Height(SLOW_START_INTERVAL.0 / 2);
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@ -45,7 +45,13 @@ pub const POST_BLOSSOM_HALVING_INTERVAL: Height =
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/// Usage: founders_reward = block_subsidy / FOUNDERS_FRACTION_DIVISOR
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pub const FOUNDERS_FRACTION_DIVISOR: u64 = 5;
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/// The funding stream receiver categories
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/// The first halving height in the testnet is at block height `1_116_000`
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/// as specified in [protocol specification §7.10.1][7.10.1]
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///
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/// [7.10.1]: https://zips.z.cash/protocol/protocol.pdf#zip214fundingstreams
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pub const FIRST_HALVING_TESTNET: Height = Height(1_116_000);
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/// The funding stream receiver categories.
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#[derive(Clone, Copy, Debug, Eq, Hash, PartialEq)]
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pub enum FundingStreamReceiver {
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Ecc,
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@ -53,16 +59,25 @@ pub enum FundingStreamReceiver {
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MajorGrants,
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}
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/// Denominator as described in [protocol specification §7.9.1][7.9.1].
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impl FundingStreamReceiver {
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/// Get a list of receiver types
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pub const fn receivers() -> [Self; 3] {
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[Self::Ecc, Self::ZcashFoundation, Self::MajorGrants]
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}
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}
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/// The number of funding stream receiver categories.
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pub const FUNDING_STREAM_RECEIVERS_NUMBER: usize = FundingStreamReceiver::receivers().len();
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/// Denominator as described in [protocol specification §7.10.1][7.10.1].
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///
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/// [7.9.1]: https://zips.z.cash/protocol/protocol.pdf#zip214fundingstreams
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/// [7.10.1]: https://zips.z.cash/protocol/protocol.pdf#zip214fundingstreams
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pub const FUNDING_STREAM_RECEIVER_DENOMINATOR: u64 = 100;
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lazy_static! {
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/// The numerator for each funding stream receiving category
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/// as described in [protocol specification §7.9.1][7.9.1].
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/// The numerator for each funding stream reciever category
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/// as described in [protocol specification §7.10.1][7.10.1].
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///
|
||||
/// [7.9.1]: https://zips.z.cash/protocol/protocol.pdf#zip214fundingstreams
|
||||
/// [7.10.1]: https://zips.z.cash/protocol/protocol.pdf#zip214fundingstreams
|
||||
pub static ref FUNDING_STREAM_RECEIVER_NUMERATORS: HashMap<FundingStreamReceiver, u64> = {
|
||||
let mut hash_map = HashMap::new();
|
||||
hash_map.insert(FundingStreamReceiver::Ecc, 7);
|
||||
|
|
@ -72,13 +87,178 @@ lazy_static! {
|
|||
};
|
||||
|
||||
/// Start and end Heights for funding streams
|
||||
/// as described in [protocol specification §7.9.1][7.9.1].
|
||||
/// as described in [protocol specification §7.10.1][7.10.1].
|
||||
///
|
||||
/// [7.9.1]: https://zips.z.cash/protocol/protocol.pdf#zip214fundingstreams
|
||||
/// [7.10.1]: https://zips.z.cash/protocol/protocol.pdf#zip214fundingstreams
|
||||
pub static ref FUNDING_STREAM_HEIGHT_RANGES: HashMap<Network, std::ops::Range<Height>> = {
|
||||
let mut hash_map = HashMap::new();
|
||||
hash_map.insert(Network::Mainnet, Height(1_046_400)..Height(2_726_400));
|
||||
hash_map.insert(Network::Testnet, Height(1_028_500)..Height(2_796_000));
|
||||
hash_map
|
||||
};
|
||||
|
||||
/// Convinient storage for all addresses, for all receivers and networks
|
||||
pub static ref FUNDING_STREAM_ADDRESSES: HashMap<Network, HashMap<FundingStreamReceiver, Vec<String>>> = {
|
||||
let mut addresses_by_network = HashMap::with_capacity(2);
|
||||
|
||||
// Mainnet addresses
|
||||
let mut mainnet_addresses = HashMap::with_capacity(3);
|
||||
mainnet_addresses.insert(FundingStreamReceiver::Ecc, FUNDING_STREAM_ECC_ADDRESSES_MAINNET.iter().map(|a| a.to_string()).collect());
|
||||
mainnet_addresses.insert(FundingStreamReceiver::ZcashFoundation, FUNDING_STREAM_ZF_ADDRESSES_MAINNET.iter().map(|a| a.to_string()).collect());
|
||||
mainnet_addresses.insert(FundingStreamReceiver::MajorGrants, FUNDING_STREAM_MG_ADDRESSES_MAINNET.iter().map(|a| a.to_string()).collect());
|
||||
addresses_by_network.insert(Network::Mainnet, mainnet_addresses);
|
||||
|
||||
// Testnet addresses
|
||||
let mut testnet_addresses = HashMap::with_capacity(3);
|
||||
testnet_addresses.insert(FundingStreamReceiver::Ecc, FUNDING_STREAM_ECC_ADDRESSES_TESTNET.iter().map(|a| a.to_string()).collect());
|
||||
testnet_addresses.insert(FundingStreamReceiver::ZcashFoundation, FUNDING_STREAM_ZF_ADDRESSES_TESTNET.iter().map(|a| a.to_string()).collect());
|
||||
testnet_addresses.insert(FundingStreamReceiver::MajorGrants, FUNDING_STREAM_MG_ADDRESSES_TESTNET.iter().map(|a| a.to_string()).collect());
|
||||
addresses_by_network.insert(Network::Testnet, testnet_addresses);
|
||||
|
||||
addresses_by_network
|
||||
};
|
||||
}
|
||||
|
||||
/// Address change interval function here as a constant
|
||||
/// as described in [protocol specification §7.10.1][7.10.1].
|
||||
///
|
||||
/// [7.10.1]: https://zips.z.cash/protocol/protocol.pdf#zip214fundingstreams
|
||||
pub const FUNDING_STREAM_ADDRESS_CHANGE_INTERVAL: Height =
|
||||
Height(POST_BLOSSOM_HALVING_INTERVAL.0 / 48);
|
||||
|
||||
/// Number of addresses for each funding stream in the Mainnet.
|
||||
/// In the spec ([protocol specification §7.10][7.10]) this is defined as: `fs.addressindex(fs.endheight - 1)`
|
||||
/// however we know this value beforehand so we prefer to make it a constant instead.
|
||||
///
|
||||
/// [7.10]: https://zips.z.cash/protocol/protocol.pdf#fundingstreams
|
||||
pub const FUNDING_STREAMS_NUM_ADDRESSES_MAINNET: usize = 48;
|
||||
|
||||
/// List of addresses for the ECC funding stream in the Mainnet.
|
||||
pub const FUNDING_STREAM_ECC_ADDRESSES_MAINNET: [&str; FUNDING_STREAMS_NUM_ADDRESSES_MAINNET] = [
|
||||
"t3LmX1cxWPPPqL4TZHx42HU3U5ghbFjRiif",
|
||||
"t3Toxk1vJQ6UjWQ42tUJz2rV2feUWkpbTDs",
|
||||
"t3ZBdBe4iokmsjdhMuwkxEdqMCFN16YxKe6",
|
||||
"t3ZuaJziLM8xZ32rjDUzVjVtyYdDSz8GLWB",
|
||||
"t3bAtYWa4bi8VrtvqySxnbr5uqcG9czQGTZ",
|
||||
"t3dktADfb5Rmxncpe1HS5BRS5Gcj7MZWYBi",
|
||||
"t3hgskquvKKoCtvxw86yN7q8bzwRxNgUZmc",
|
||||
"t3R1VrLzwcxAZzkX4mX3KGbWpNsgtYtMntj",
|
||||
"t3ff6fhemqPMVujD3AQurxRxTdvS1pPSaa2",
|
||||
"t3cEUQFG3KYnFG6qYhPxSNgGi3HDjUPwC3J",
|
||||
"t3WR9F5U4QvUFqqx9zFmwT6xFqduqRRXnaa",
|
||||
"t3PYc1LWngrdUrJJbHkYPCKvJuvJjcm85Ch",
|
||||
"t3bgkjiUeatWNkhxY3cWyLbTxKksAfk561R",
|
||||
"t3Z5rrR8zahxUpZ8itmCKhMSfxiKjUp5Dk5",
|
||||
"t3PU1j7YW3fJ67jUbkGhSRto8qK2qXCUiW3",
|
||||
"t3S3yaT7EwNLaFZCamfsxxKwamQW2aRGEkh",
|
||||
"t3eutXKJ9tEaPSxZpmowhzKhPfJvmtwTEZK",
|
||||
"t3gbTb7brxLdVVghSPSd3ycGxzHbUpukeDm",
|
||||
"t3UCKW2LrHFqPMQFEbZn6FpjqnhAAbfpMYR",
|
||||
"t3NyHsrnYbqaySoQqEQRyTWkjvM2PLkU7Uu",
|
||||
"t3QEFL6acxuZwiXtW3YvV6njDVGjJ1qeaRo",
|
||||
"t3PdBRr2S1XTDzrV8bnZkXF3SJcrzHWe1wj",
|
||||
"t3ZWyRPpWRo23pKxTLtWsnfEKeq9T4XPxKM",
|
||||
"t3he6QytKCTydhpztykFsSsb9PmBT5JBZLi",
|
||||
"t3VWxWDsLb2TURNEP6tA1ZSeQzUmPKFNxRY",
|
||||
"t3NmWLvZkbciNAipauzsFRMxoZGqmtJksbz",
|
||||
"t3cKr4YxVPvPBG1mCvzaoTTdBNokohsRJ8n",
|
||||
"t3T3smGZn6BoSFXWWXa1RaoQdcyaFjMfuYK",
|
||||
"t3gkDUe9Gm4GGpjMk86TiJZqhztBVMiUSSA",
|
||||
"t3eretuBeBXFHe5jAqeSpUS1cpxVh51fAeb",
|
||||
"t3dN8g9zi2UGJdixGe9txeSxeofLS9t3yFQ",
|
||||
"t3S799pq9sYBFwccRecoTJ3SvQXRHPrHqvx",
|
||||
"t3fhYnv1S5dXwau7GED3c1XErzt4n4vDxmf",
|
||||
"t3cmE3vsBc5xfDJKXXZdpydCPSdZqt6AcNi",
|
||||
"t3h5fPdjJVHaH4HwynYDM5BB3J7uQaoUwKi",
|
||||
"t3Ma35c68BgRX8sdLDJ6WR1PCrKiWHG4Da9",
|
||||
"t3LokMKPL1J8rkJZvVpfuH7dLu6oUWqZKQK",
|
||||
"t3WFFGbEbhJWnASZxVLw2iTJBZfJGGX73mM",
|
||||
"t3L8GLEsUn4QHNaRYcX3EGyXmQ8kjpT1zTa",
|
||||
"t3PgfByBhaBSkH8uq4nYJ9ZBX4NhGCJBVYm",
|
||||
"t3WecsqKDhWXD4JAgBVcnaCC2itzyNZhJrv",
|
||||
"t3ZG9cSfopnsMQupKW5v9sTotjcP5P6RTbn",
|
||||
"t3hC1Ywb5zDwUYYV8LwhvF5rZ6m49jxXSG5",
|
||||
"t3VgMqDL15ZcyQDeqBsBW3W6rzfftrWP2yB",
|
||||
"t3LC94Y6BwLoDtBoK2NuewaEbnko1zvR9rm",
|
||||
"t3cWCUZJR3GtALaTcatrrpNJ3MGbMFVLRwQ",
|
||||
"t3YYF4rPLVxDcF9hHFsXyc5Yq1TFfbojCY6",
|
||||
"t3XHAGxRP2FNfhAjxGjxbrQPYtQQjc3RCQD",
|
||||
];
|
||||
|
||||
/// List of addresses for the Zcash Foundation funding stream in the Mainnet.
|
||||
pub const FUNDING_STREAM_ZF_ADDRESSES_MAINNET: [&str; FUNDING_STREAMS_NUM_ADDRESSES_MAINNET] =
|
||||
["t3dvVE3SQEi7kqNzwrfNePxZ1d4hUyztBA1"; FUNDING_STREAMS_NUM_ADDRESSES_MAINNET];
|
||||
|
||||
/// List of addresses for the Major Grants funding stream in the Mainnet.
|
||||
pub const FUNDING_STREAM_MG_ADDRESSES_MAINNET: [&str; FUNDING_STREAMS_NUM_ADDRESSES_MAINNET] =
|
||||
["t3XyYW8yBFRuMnfvm5KLGFbEVz25kckZXym"; FUNDING_STREAMS_NUM_ADDRESSES_MAINNET];
|
||||
|
||||
/// Number of addresses for each funding stream in the Testnet.
|
||||
/// In the spec ([protocol specification §7.10][7.10]) this is defined as: `fs.addressindex(fs.endheight - 1)`
|
||||
/// however we know this value beforehand so we prefer to make it a constant instead.
|
||||
///
|
||||
/// [7.10]: https://zips.z.cash/protocol/protocol.pdf#fundingstreams
|
||||
pub const FUNDING_STREAMS_NUM_ADDRESSES_TESTNET: usize = 51;
|
||||
|
||||
/// List of addresses for the ECC funding stream in the Testnet.
|
||||
pub const FUNDING_STREAM_ECC_ADDRESSES_TESTNET: [&str; FUNDING_STREAMS_NUM_ADDRESSES_TESTNET] = [
|
||||
"t26ovBdKAJLtrvBsE2QGF4nqBkEuptuPFZz",
|
||||
"t26ovBdKAJLtrvBsE2QGF4nqBkEuptuPFZz",
|
||||
"t26ovBdKAJLtrvBsE2QGF4nqBkEuptuPFZz",
|
||||
"t26ovBdKAJLtrvBsE2QGF4nqBkEuptuPFZz",
|
||||
"t2NNHrgPpE388atmWSF4DxAb3xAoW5Yp45M",
|
||||
"t2VMN28itPyMeMHBEd9Z1hm6YLkQcGA1Wwe",
|
||||
"t2CHa1TtdfUV8UYhNm7oxbzRyfr8616BYh2",
|
||||
"t2F77xtr28U96Z2bC53ZEdTnQSUAyDuoa67",
|
||||
"t2ARrzhbgcpoVBDPivUuj6PzXzDkTBPqfcT",
|
||||
"t278aQ8XbvFR15mecRguiJDQQVRNnkU8kJw",
|
||||
"t2Dp1BGnZsrTXZoEWLyjHmg3EPvmwBnPDGB",
|
||||
"t2KzeqXgf4ju33hiSqCuKDb8iHjPCjMq9iL",
|
||||
"t2Nyxqv1BiWY1eUSiuxVw36oveawYuo18tr",
|
||||
"t2DKFk5JRsVoiuinK8Ti6eM4Yp7v8BbfTyH",
|
||||
"t2CUaBca4k1x36SC4q8Nc8eBoqkMpF3CaLg",
|
||||
"t296SiKL7L5wvFmEdMxVLz1oYgd6fTfcbZj",
|
||||
"t29fBCFbhgsjL3XYEZ1yk1TUh7eTusB6dPg",
|
||||
"t2FGofLJXa419A76Gpf5ncxQB4gQXiQMXjK",
|
||||
"t2ExfrnRVnRiXDvxerQ8nZbcUQvNvAJA6Qu",
|
||||
"t28JUffLp47eKPRHKvwSPzX27i9ow8LSXHx",
|
||||
"t2JXWPtrtyL861rFWMZVtm3yfgxAf4H7uPA",
|
||||
"t2QdgbJoWfYHgyvEDEZBjHmgkr9yNJff3Hi",
|
||||
"t2QW43nkco8r32ZGRN6iw6eSzyDjkMwCV3n",
|
||||
"t2DgYDXMJTYLwNcxighQ9RCgPxMVATRcUdC",
|
||||
"t2Bop7dg33HGZx3wunnQzi2R2ntfpjuti3M",
|
||||
"t2HVeEwovcLq9RstAbYkqngXNEsCe2vjJh9",
|
||||
"t2HxbP5keQSx7p592zWQ5bJ5GrMmGDsV2Xa",
|
||||
"t2TJzUg2matao3mztBRJoWnJY6ekUau6tPD",
|
||||
"t29pMzxmo6wod25YhswcjKv3AFRNiBZHuhj",
|
||||
"t2QBQMRiJKYjshJpE6RhbF7GLo51yE6d4wZ",
|
||||
"t2F5RqnqguzZeiLtYHFx4yYfy6pDnut7tw5",
|
||||
"t2CHvyZANE7XCtg8AhZnrcHCC7Ys1jJhK13",
|
||||
"t2BRzpMdrGWZJ2upsaNQv6fSbkbTy7EitLo",
|
||||
"t2BFixHGQMAWDY67LyTN514xRAB94iEjXp3",
|
||||
"t2Uvz1iVPzBEWfQBH1p7NZJsFhD74tKaG8V",
|
||||
"t2CmFDj5q6rJSRZeHf1SdrowinyMNcj438n",
|
||||
"t2ErNvWEReTfPDBaNizjMPVssz66aVZh1hZ",
|
||||
"t2GeJQ8wBUiHKDVzVM5ZtKfY5reCg7CnASs",
|
||||
"t2L2eFtkKv1G6j55kLytKXTGuir4raAy3yr",
|
||||
"t2EK2b87dpPazb7VvmEGc8iR6SJ289RywGL",
|
||||
"t2DJ7RKeZJxdA4nZn8hRGXE8NUyTzjujph9",
|
||||
"t2K1pXo4eByuWpKLkssyMLe8QKUbxnfFC3H",
|
||||
"t2TB4mbSpuAcCWkH94Leb27FnRxo16AEHDg",
|
||||
"t2Phx4gVL4YRnNsH3jM1M7jE4Fo329E66Na",
|
||||
"t2VQZGmeNomN8c3USefeLL9nmU6M8x8CVzC",
|
||||
"t2RicCvTVTY5y9JkreSRv3Xs8q2K67YxHLi",
|
||||
"t2JrSLxTGc8wtPDe9hwbaeUjCrCfc4iZnDD",
|
||||
"t2Uh9Au1PDDSw117sAbGivKREkmMxVC5tZo",
|
||||
"t2FDwoJKLeEBMTy3oP7RLQ1Fihhvz49a3Bv",
|
||||
"t2FY18mrgtb7QLeHA8ShnxLXuW8cNQ2n1v8",
|
||||
"t2L15TkDYum7dnQRBqfvWdRe8Yw3jVy9z7g",
|
||||
];
|
||||
|
||||
/// List of addresses for the Zcash Foundation funding stream in the Testnet.
|
||||
pub const FUNDING_STREAM_ZF_ADDRESSES_TESTNET: [&str; FUNDING_STREAMS_NUM_ADDRESSES_TESTNET] =
|
||||
["t27eWDgjFYJGVXmzrXeVjnb5J3uXDM9xH9v"; FUNDING_STREAMS_NUM_ADDRESSES_TESTNET];
|
||||
|
||||
/// List of addresses for the Major Grants funding stream in the Testnet.
|
||||
pub const FUNDING_STREAM_MG_ADDRESSES_TESTNET: [&str; FUNDING_STREAMS_NUM_ADDRESSES_TESTNET] =
|
||||
["t2Gvxv2uNM7hbbACjNox4H6DjByoKZ2Fa3P"; FUNDING_STREAMS_NUM_ADDRESSES_TESTNET];
|
||||
|
|
|
|||
Loading…
Reference in New Issue