SubGeniusFinance/dobbscoin-source
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  • v0.13.7 f95f2f2695

    Dobbscoin Core v0.13.7 — pool mining fix
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    Stable

    btcbob released this 2026-09-10 22:59:55 +00:00 | 0 commits to main since this release

    Pool mining works. v0.13.6 could not submit a share.

    v0.13.6 was tagged at d89a9c3e — one commit before the stratum shareMultiplier fix — and its published binaries were built from that commit. A v0.13.6 wallet pointed at a pool hashes at a normal rate, reports a healthy hashrate in the Mining tab, and submits nothing.

    Confirmed in the field 2026-09-10: three authorizations on pool.dobbscoin.info:3033 produced zero shares in twenty minutes, while other miners on the same pool logged 296 accepted over the same window. The same machine on a fixed build had its first accepted share 3m21s after connecting.

    What changed

    • 45446a8c — stratum: apply the pool coin template shareMultiplier to the share bound. The client screened shares against Bitcoin's diff-1 target and omitted the coin's shareMultiplier (65536), so it was too strict by exactly that factor. At stratum difficulty 2 it demanded ~8.6e9 hashes for a share it should have found in ~131k.
    • 2bcffa21 — stratum: count rejected shares, reset session state on reconnect, fix the backoff ladder. Adds the accepted/rejected counter to the Mining tab.

    How to tell which build you have

    This build's title bar reads v0.13.7 with no commit suffix. v0.13.6 reads v0.13.6.0-d89a9c3. If your Mining tab shows a hashrate while the pool shows nothing, you are on v0.13.6 or earlier — replace it.

    The accepted/rejected counter only exists from v0.13.7 on. If your Mining tab has no such counter, that is itself the tell.

    Artifacts

    Windows x86-64, Linux (Qt and daemon-only tarballs), and an x86-64 AppImage. Verify with sha256sum -c SHA256SUMS.txt.

    The Linux binaries were built natively on our own hardware from this tag; 33 consensus test cases pass. All four artifacts were re-downloaded from the public URLs on a separate host and checked against the manifest before this release was announced.

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