Release v4.0.0

Release Notes

• Requires Node version 0.10.0+ - not compatible with older nodes due to new handshake protocol.
• 4x faster on GPU
• Much more secure due to handshake protocol with node

What's Changed

• Add captcha share pool service and browser WASM solver by @illuzen in #74
• chore: bump qp-poseidon-core to 3.1.0 by @n13 in #77
• Add security policy by @n13 in #76
• GPU mining 4.1x faster on Apple Silicon: native-u64 Poseidon2, midstate precompute, lazy second squeeze by @n13 in #81
• Send miner auth token in Ready handshake. by @illuzen in #78
• Release v4.0.0 by @illuzen in #85

Full Changelog: v3.3.1...v4.0.0