Bitcoin Core Testnet4 v32.1

Prebuilt .s9pk for the bitcoind-testnet4 StartOS package (Bitcoin Core full node on testnet4; drop-in bitcoind id for dependents). x86_64. Sideload via StartOS UI or start-cli package install --sideload bitcoind_x86_64.s9pk.

Package version 32.1:7 — upstream release notes: https://github.com/bitcoin/bitcoin/releases/tag/v32.1

• Bump to Bitcoin Core 32.1 (32.x major) with the rotated release-signer set
• RPC proxy for pruned nodes: dependents (Fulcrum, electrs) fetch old blocks over P2P
• Full-archival default (prune=0, txindex=1); auto-prune only below 25 GB disks
• Fix: RPC health check follows the port bitcoin.conf actually binds; bitcoin.conf is re-normalized on every start
• assumevalid no longer seeded: Bitcoin Core's built-in testnet4 default applies