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Add post-quantum consensus foundation

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This commit is contained in:
Capri 2026-08-30 00:14:42 +00:00
commit ad21afbfa9
Signed by: VextaProject
SSH key fingerprint: SHA256:739BZv8LvIDY2tR7lXLy/IQ6MaGTQtYcG9GNvCjmpVM
454 changed files with 35738 additions and 6 deletions
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27
src/chainparams.cpp
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@ -103,6 +103,13 @@ public:
consensus.vDeployments[Consensus::DEPLOYMENT_TAPROOT].nTimeout = Consensus::BIP9Deployment::NO_TIMEOUT;
consensus.vDeployments[Consensus::DEPLOYMENT_TAPROOT].min_activation_height = 0; // No activation delay
// VEXTA quantum-resistant witness v2/v3.
// Integrated but intentionally not active yet.
consensus.vDeployments[Consensus::DEPLOYMENT_PQR].bit = 3;
consensus.vDeployments[Consensus::DEPLOYMENT_PQR].nStartTime = Consensus::BIP9Deployment::NEVER_ACTIVE;
consensus.vDeployments[Consensus::DEPLOYMENT_PQR].nTimeout = Consensus::BIP9Deployment::NO_TIMEOUT;
consensus.vDeployments[Consensus::DEPLOYMENT_PQR].min_activation_height = 0;
// The best chain should have at least this much work.
consensus.nMinimumChainWork = uint256{};
@ -235,6 +242,12 @@ public:
consensus.vDeployments[Consensus::DEPLOYMENT_TAPROOT].nTimeout = 1750457304; // 20th June 2025 Testnet
consensus.vDeployments[Consensus::DEPLOYMENT_TAPROOT].min_activation_height = 0; // No activation delay
// VEXTA quantum-resistant witness v2/v3.
// Integrated but intentionally not active yet.
consensus.vDeployments[Consensus::DEPLOYMENT_PQR].bit = 3;
consensus.vDeployments[Consensus::DEPLOYMENT_PQR].nStartTime = Consensus::BIP9Deployment::NEVER_ACTIVE;
consensus.vDeployments[Consensus::DEPLOYMENT_PQR].nTimeout = Consensus::BIP9Deployment::NO_TIMEOUT;
consensus.vDeployments[Consensus::DEPLOYMENT_PQR].min_activation_height = 0;
// The best chain should have at least this much work.
consensus.nMinimumChainWork = uint256{};
@ -369,6 +382,13 @@ public:
consensus.vDeployments[Consensus::DEPLOYMENT_TAPROOT].nTimeout = Consensus::BIP9Deployment::NO_TIMEOUT;
consensus.vDeployments[Consensus::DEPLOYMENT_TAPROOT].min_activation_height = 0; // No activation delay
// VEXTA quantum-resistant witness v2/v3.
// Integrated but intentionally not active yet.
consensus.vDeployments[Consensus::DEPLOYMENT_PQR].bit = 3;
consensus.vDeployments[Consensus::DEPLOYMENT_PQR].nStartTime = Consensus::BIP9Deployment::NEVER_ACTIVE;
consensus.vDeployments[Consensus::DEPLOYMENT_PQR].nTimeout = Consensus::BIP9Deployment::NO_TIMEOUT;
consensus.vDeployments[Consensus::DEPLOYMENT_PQR].min_activation_height = 0;
// message start is defined as the first 4 bytes of the sha256d of the block script
CHashWriter h(SER_DISK, 0);
h << consensus.signet_challenge;
@ -454,6 +474,13 @@ public:
consensus.vDeployments[Consensus::DEPLOYMENT_TAPROOT].nTimeout = Consensus::BIP9Deployment::NO_TIMEOUT;
consensus.vDeployments[Consensus::DEPLOYMENT_TAPROOT].min_activation_height = 0; // No activation delay
// VEXTA quantum-resistant witness v2/v3.
// Integrated but intentionally not active yet.
consensus.vDeployments[Consensus::DEPLOYMENT_PQR].bit = 3;
consensus.vDeployments[Consensus::DEPLOYMENT_PQR].nStartTime = Consensus::BIP9Deployment::NEVER_ACTIVE;
consensus.vDeployments[Consensus::DEPLOYMENT_PQR].nTimeout = Consensus::BIP9Deployment::NO_TIMEOUT;
consensus.vDeployments[Consensus::DEPLOYMENT_PQR].min_activation_height = 0;
consensus.nMinimumChainWork = uint256{};
consensus.defaultAssumeValid = uint256{};