Downloads
📦 Official distribution mirror for BigCoin releases.
Binaries are unsigned; every release can be rebuilt from the source archive below (MIT license).
Latest release — v1.5 (2026-11-07)
Maintenance release, fully compatible with v1.4 — no consensus changes. The easy solo-miner script is now bundled inside the Windows zip, and the shipped binaries no longer carry the build machine's local directory paths. If you are on v1.3 or older you must still upgrade: the ASERT difficulty-adjustment hard fork is active from block height 17,325.
| File | BigCoin-win64-v1.5.zip — Windows 64-bit binaries (mine-bigcoin.cmd included) (26.1 MB) |
| SHA-256 | 2077bf3e39117992443c3bc70700a8327b0280f790f3682b74fa08e62938d1cf |
| File | bigcoin-source-v1.5.zip — full source code (tag v1.5) (15.4 MB) |
| SHA-256 | 5cd3148e75433cdad49ed7a669383511a2635f29287356e0d6c091d0b9303ae6 |
| File | mine-bigcoin.cmd — easy solo-miner script, double-click to mine (see the mining guide) — also bundled in the v1.5 zip (3.8 KB) |
| SHA-256 | 1fd7452f3098fce07d9a644823a618a2a0bb28153d4e12fc4b8bde7c8a41dcc6 |
Previous release — v1.4 (2026-11-07)
Consensus-identical to v1.5: v1.4 activates the ASERT difficulty-adjustment hard fork at block height 17,325 (moved forward from 18,000). Still fully usable; v1.5 only adds packaging improvements.
| File | BigCoin-win64-v1.4.zip — Windows 64-bit binaries (26.1 MB) |
| SHA-256 | ed3efd7168c25e5e5b1f29a481f8eb39326bc6a29708c924f6e62199c688d306 |
| File | bigcoin-source-v1.4.zip — full source code (tag v1.4) (15.5 MB) |
| SHA-256 | c7680392269ea09060caa01aa871535c7d8c2559c3d0c60a873573ef5da08d44 |
Previous release — v1.3 (2026-11-02)
Superseded by v1.4: this build expects the ASERT fork at height 18,000 and stops following the chain at 17,325. Kept for reference only.
| File | BigCoin-win64-v1.3.zip — Windows 64-bit binaries (26.1 MB) |
| SHA-256 | b007171b076c57a1c2ac257cdd34906e826099becf2ee0358e65a16847cc2ed9 |
| File | bigcoin-source-v1.3.zip — full source code (tag v1.3) (15.5 MB) |
| SHA-256 | e0db8b661abd1fcd06a4d13f88b60bfcf363b0adb0f3f5020faa7c0585489a23 |
Previous release — v1.2 (2026-11-01)
| File | BigCoin-win64.zip — Windows 64-bit binaries (26.1 MB) |
| SHA-256 | c1d57735ce5e13866543a88c06a2fd898794cfd5a02c0fd108a0f9cb31754dc0 |
Verify your download
After downloading, compute the file's SHA-256 and make sure it matches the value above.
Windows: certutil -hashfile BigCoin-win64-v1.5.zip SHA256
Linux: sha256sum BigCoin-win64-v1.5.zip
Want to mine or run a node? Follow the step-by-step mining guide.
New to BigCoin? See the introduction (日本語).
The official source repository is GitHub.